Application of optical fiber

[BEST] Applications of Optical Fiber, Advantages and Types

  1. The main application of fiber optic cable is data transmission in the form of light. At first, the audio, video signals are converted into electronic signal then the electronic signal converted into light and transmitted through the optical fiber. At the receiver point again light converted into an electronic signal
  2. Applications of Optical Fiber. Fiber optic cables find many uses in a wide variety of industries and applications. Some uses of fiber optic cables include: Medical. Used as light guides, imaging..
  3. ate objects such as the Christmas trees. The application of fibre optics has increased in the field of decoration and illu
  4. es present and future opportunities by presenting the latest advances on key topics such as birefringence and polarization mode dispersion characteristics, quantum communication, polymer optical fiber grating, optical fiber sensing devices and the..

Optical fiber sensor can be divided into intrinsic or extrinsic. In the first, intrinsic, the measurand of interest interacts itself with the optical fiber; that is, the optical fiber structure is modified under the influence of the measurand and the fiber itself plays an active role in the sensing function Optical fibers are made of very pure glass. The glass core or centre is made of silica and is purified to minimise the loss of signal. It then gets coated to protect the fibers and to contain the light signals. The light signals carried by the optical cable consist of electrical signals that have been converted or changed into light energy The optical fiber is an elongated thread made of glass or transparent plastic. At first glance, this is a quite simple system, but in practice, it has a number of serious problems that limit fiber optic application.. The first problem is a signal attenuation in fiber optic lines. Actually, the solution is known for a long time that makes it possible to develop fiber-optic networks Application of fiber optic communication 1. MILITARY APPLICATION OF FIBRE OPTIC COMMUNICATION -LAKSHMANAN.K(12D51) -CHINAR LYTAN(12D22) 2. INTRODUCTION Fiber optics which is a part of a larger or more general field called photonics, is concerned with the use of glass fibers carrying photons to complement electron carrying wires. This technology. Optical fiber communication refers to a communication method in which a light wave is used as a carrier wave, and a signal to be transmitted is transmitted from one place to another by using an optical fiber as a transmission medium. Among them, the optical fiber is composed of a core, a cladding and a coating

Applications of Optical Fiber - Communication Systems

Optical Fiber Uses and Practical Application

Fiber-Optic Applications. The use and demand for optical fiber has grown tremendously and optical-fiber applications are numerous. Telecommunication applications are widespread, ranging from global networks to desktop computers. These involve the transmission of voice, data, or video over distances of less than a meter to hundreds of kilometers. One of the most prevalent applications of fiber optics in medicine are in the imaging and illumination components of endoscopes. The word endoscope is derived from the greek words skopein and endom, literally meaning to view within. The flexible, yet rigid multifibers enable visualization of internal organs and tissue via bodily orifices The optical fiber nanotechnology is applied to the power communication network (optical transmission network technology is the main transmission technology), and the functional model of the optical transmission network device node is established Optical fiber is a universal material that can be used in numerous fields of application, for example, in medicine, data transmission, laser systems, biotechnology, etc. Nowadays a group of researchers offers their new high-performance optical fiber that can be employed on board International Space Station Optical fiber has been extensively used as a waveguide medium for telecommunication and computer networking because it is flexible and can be bundled as cables. It is especially advantageous for.

Application of Optical Fiber in Engineering IntechOpe

Optical fibers are also unaffected by electromagnetic interference. The fiber optical cable uses the application of total internal reflection of light. The fibers are designed such that they facilitate the propagation of light along with the optical fiber depending on the requirement of power and distance of transmission Optical fiber sensors comprise a light source, optical fiber, external transducer, and photodetector. They sense by detecting the modulation of one or more of the properties of light that is guided inside the fiber—intensity, wavelength, or polarization, for instance

Introductory Chapter: Application of Optical Fiber for

  1. ute, bright light is used to light up the surgery area within the body, making it possible to reduce the number and size of incisions made
  2. Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables
  3. In general, according to the function of optical fiber in microfluidic chip, it can be divided into two types: One is that optical fiber is only used as optical element to transmit and receive optical signal in microfluidic sensor chip, which is often used for excitation and reception of fluorescence signal, and absorbance detection in flow cell, rather than sensing element (Lin et al., 2015; Bernacka-Wojcik et al., 2015; Alves et al., 2018; Hernandez-Maya and Canizares-Macias, 2018; Gómez.
  4. Optical fiber is used by many telecommunications companies to transmit telephone signals, Internet communication, and cable television signals. Researchers at Bell Labs have reached a record bandwidth-distance product of over 100 petabit × kilometers per second using fiber-optic communication
  5. In this paper, an overview of fi ber optic sensors and. their applications are presented. Keywords: Fiber optics, optical fiber sensing, fiber Bragg. gratings (FBG s), interferometry, microbending.
  6. Typical Medical applications of Optical fiber Temperature sensors. The production of localized and controlled hyperthermia i.e. elevated temperatures in the range of 42 -45 °C or higher for cancer treatment by electromagnetic energy, either the Radio frequency (RF), or Microwave frequency range, poses a difficult temperature measurement.
  7. The applications of optical fiber mainly involve transmitting the data in the place of metal cables due to the capacity of high-transmission and data transmission. Nowadays, these cables are used for different purposes in a variety of industries like communications, broadcast, industrial, military, and medical

Optical fiber is a transparent and flexible fiber made up of plastic or glass, which carries information in the form of light pulses from one end of the fiber to another. Fiber optics is used for long-distance, and high-performance networking. Optical fibers are usually used in telecommunication services like internet, telephone, and television 2. Optical Fiber Characteristics. Optical fibers are defined as light-guide channels. In its most basic form, an optical fiber consists of three main parts: i) thin crystal core which is in the central part of a fiber and carries the light, ii) cladding which surrounds the core and keeps the reflected light in it and iii) plastic buffer which protects the fiber against humidity 13 Optical fiber is a universal material that can be used in numerous fields of application, for example, in medicine, data transmission, laser systems, biotechnology, etc. Nowadays a group of researchers offers their new high-performance optical fiber that can be employed on board International Space Station.. The fact is recently the members of the International Space station or ISS have got.

Fiber optics and its applications - UK Essay

  1. Broadcasting and cable access also use fiber optics. These cables have a higher data capacity than older variants, allowing for transmissions to carry much clearer images and audio. High-definition TV, video-on-demand services, and other applications are all possible using optical fiber
  2. Among a lot of applications of optical fiber interferometers, only some applications such as linear and nonlinear photonic circuits and distributed optical fi ber sensors are mentioned in this chapter. 2. Optical fibers structures 2.1 Standard fibers An optical fiber is a cylindrical structure that transports electromagnetic waves in th
  3. Birefringence in Optical Fibers: Applications 171 Figure 9.1 Evolution of the polarization state of light guided along a birefringent fiber when the x-and y-polarized modes are equally excited. CT 10log y x P P . (9.2) The unit of CT is decibels (dB), and it has a negative value
  4. An example is the common-antenna television (CATV) application of bus topology consists of distributing multiple video channels within a city. The use of optical fiber permits distribution of a large number of channels, because of its large bandwidth, as compared to coaxial cables
  5. 5. Application of Fiber Optic Sensors Over the past decades, a variety of fiber optic sensor configurations have been developed for measurement of several parameters in structures. Fiber optic sensors can be embedded in various kinds of structures such as buildings, roads, dams, and other concrete or steel structures

Optical fiber is a type of transparent fiber that is capable of transporting light at high speed. As a rule of thumb, light travels at about 200,000 kilometers per second through an optical fiber. Optical fibers have a pure glass or plastic core wrapped in a cladding material. The following are common applications for optical fiber Fiber optic cables are cables that contain several thousand optical fibers in a protective, insulated jacket. The optical fibers are very thin strands of pure glass, which transmit information in the form of light. Fiber optic cables have revolutionized the world of network communication ever since their inception nearly four decades ago through 1 km of glass fiber with a loss as low as = 0.16 dB (= 3.6 %). Optical fibers are replacing copper coaxial cables as the preferred transmission medium for electro- magnetic waves, thereby revolutionizing terrestrial communications. Applications rang The optical fiber end is glued to the anchor in step four (Figure 17(d)). The glue length is larger than 15 cm and the optical fiber is stretched to have an initial strain of 900 με-1200 με. The monitoring optical fiber is buried by fine sand layer by layer (Figure 17(e)) and, finally, the fiber end is left on the ground and protected. To. Fiber Optic Sensor Commercialization Evolution 2014 Sensors Telecom 1975 R&D- Military and Industrial R&D- Telecommunications 1980 Laboratory Devices Multimode Systems; Mb/s transmission 1985 1st Industrial Applications and Military Systems Advent of Single Mode Systems; Majo

Application of fiber optic communication

Medical application of optical fibers: a detailed review

Abstract. An overview of applications of fiber-optic biochemical sensor in microfluidic chips was carried out with a specific focus on different fiber-optic sensors used on chip, detection methods and biochemical application. First, the structure and sensing mechanism of different fiber-optic sensors used on chip was introduced Fibre Optics Material Choice? - H.H.Hopkins and N.S.Kapnay in 1950's used cladding fiber: (Nobel Prize 2009) - Good image properties demonstrated for 75 cm long fiber [Nature 173, 39 (1954)]. - Application found use in medicine as gastroscopes Fiber optics is the overlap of applied science and engineering concerned with the design and application of optical fibers. Optical fibers are widely used in fiber-optic communications, which permits transmission over longer distances and at higher bandwidths (data rates) than other forms of communications Three common applications of optical amplifiers are power boosters (of transmitters), in-line amplifiers, and optical pre-amplifiers. The booster (power) amplifiers are placed at the optical transmitter side to enhance the transmitted power level or to compensate for the losses of optical elements between the laser and optical fibers, such as.

optical fiber

Fiber-optic biomedical sensors. Optical fiber sensors comprise a light source, optical fiber, external transducer, and photodetector. They sense by detecting the modulation of one or more of the properties of light that is guided inside the fiber—intensity, wavelength, or polarization, for instance There are many types of fiber optic cables, often that end up in fiber optic cable assemblies to execute their function.. Single and Multimode Fiber. Fiber optic cables carry light signals in modes. A mode is a path that the light beam follows when traveling down the fiber. There are single mode and multimode fiber cables Photonic crystal fibers are a kind of fiber optics that present a diversity of new and improved features beyond what conventional optical fibers can offer. Due to their unique geometric structure, photonic crystal fibers present special properties and capabilities that lead to an outstanding potential for sensing applications. A review of photonic crystal fiber sensors is presented

Fiber optic sensing technology is one of the fastest growing technologies in the modern day science. Optical fiber sensors draw more and more interests of researchers and application engineers for its exclusive and very valuable characteristics. It is mainly used to sense the physical and chemical properties such as micro-bending, strains, vibrations, accelerations, linear and rotary position. Optical Fiber. The optical fiber is a device which works on the principle of total internal reflection by which light signal can be transmitted from one place to another with a negligible loss of energy. A optical fiber is a very fine glass rod of 125 µm. After manufacturer it has a central glass core surrounded by a glass coating or cladding of smaller refractive index than the core Looking at bare, unjacketed, fiber prices, singlemode is available for $0.08 per meter, while OM3 is $0.20 per meter and OM4 is $0.40 per meter. If you calculate just that expense, for every 100 meters of singlemode cable, the fiber will cost you about $8, whereas OM3 is $20 and OM4 is $30 per 100 meters

Application of fiber optic communication - SlideShar

Optical fibres provide a high degree of signal security as it is confined to the inside of fibre and cannot be tapped and tempered easily. Thus it satisfies the need for security which is required in banking and defence. Optical fibre communication is free from electromagnetic interference. Fibre optic fibres do not carry high voltages or current Application of high-speed optical component fiber array. 1. High-speed optical components MT-FA. MT-FA is widely used in parallel transmission of optical transceiver modules, such as 100GPSM4 connected to an external port. The end-face total reflection is achieved by grinding the fiber array into a 42.5° reflector, using a low-loss MT ferrule Marine applications for fiber-optic tethers include sonobuoys, torpedos, buoys and unmanned underwater vehicles (UUV's). The Naval Underwater Systems Center (NUSC) performed a study to develop technology required to deploy fiber optic dispensers underwater. 9 These fiber optic dispensers are payed out at much lower speeds than air payouts but in a harsh environment Fiber optic Internet is the future of broadband. It uses fiber-optic technology to reach the fastest speeds available today, as fast as 1000 Mbps (1Gpbs). Broadband is essential to the modern world we live in. Powered by fiber optic technology, fiber Internet is blowing its competitors out of the water OFS provides high-strength fiber cables for use in various industrial, indoor, and outdoor applications. Offering unique properties and benefits for different types of use, our communications fiber optic cable products can easily meet complex application requirements and specifications. Our DryBlock® cable, for instance, is highly durable and.

Still speaking of the future prospects of optical fibres applications in communications, it is worth underlining the role played by standard organizations, which are fundamental to provide certain references to manufacturers and users in the development of products and solutions. An emblematic recent case is the IEEE 802.3cc-2017 standard for. Fiber optic has come in leaps and bounds over the years and can be used in various ways for technology, from fiber optic video to fiber optic broadband, it has a multitude of uses. Over the past few years, the use of fiber optic cable technology in the Australian military, specifically, has similarly grown at an expansive rate Optical fibers are made from either glass or plastic. Most are roughly the diameter of a human hair, and they may be many miles long. Light is transmitted along the center of the fiber from one end to the other, and a signal may be imposed. Fiber optic systems are superior to metallic conductors in many applications Though fiber optic cables last longer, the installation cost is high. The number of repeaters are to be increased with distance. They are fragile if not enclosed in a plastic sheath. Hence, more protection is needed than copper ones. Applications of Fiber Optics. The optical fibers have many applications. Some of them are as follows

Fiber optic lighting uses optical fiber as a light pipe, transmitting light from a source through the fiber to a remote location. The light may be emitted from the end of the fiber creating a small spotlight effect (also called end glow) or emitted from the outside of the fiber along its length, looking like a neon or fluorescent. There are many important applications of fiber optics.Some of the most important ones are: Optical fiber communications utilize optical fibers mostly for long-range data transmission, but sometimes also for short distances. Huge amounts of data can be quickly sent through a single fiber, which is also immune to external influences such as electric and magnetic fields

In surgical procedures, optical fibers are used that are optimized for the transmission of high optical power in wavelengths from 500 nm to 2500 nm. Both pulsed and cw radiation are transmitted here. The optical fiber is fed through the working channel of an endoscope into an organ in order to transmit laser energy to tissue under visual control Application of Optical Sensors Vishay Semiconductors Optical Sensors - Reflective Vishay is a leading manufacturer of optical sensors. These sensors integrate an infrared emitter and photo detector in a single package. The most common types of optical sensors are transmissive and reflec-tive sensors. Transmissive sensors, also called.

Fluorescent Optical Fiber - Industrial Fiber Optics, Inc

Carriers use optical fiber to carry POTS service across their nationwide networks. Today more than 80 percent of the world's long-distance traffic is carried over optical-fiber cables. Telecommunications applications of fiber-optic cable are widespread, ranging from global networks to desktop computers Fiber-optic gyros (FOGs), which span the performance range from tactical to strategic applications in mil-aero, are at the forefront of optical fiber technology, says Jay Napoli, vice president of. The first ITU-T Handbook related to optical fibres, Optical Fibres for Telecommunications, was published in 1984, and several others have been produced over the years. It is an honour to present you with the latest version, which is another example of how ITU-T is bridging the standardization gap between developed and developing nations Single-mode optical fiber. Multimode optical fiber with stepped index. Multimode optical fiber with graded-index. Microstructured optical fibers are a new type of optical fibers that are different from the above three in a few areas. The core difference is the way in which light is controlled in single/multimode fibers and microstructured.

Optical fibre sensors (OFS), as a result of their unique properties such as small size, no interference with electromagnetic radiation, high sensitivity and the ability to design multiplexed or distributed sensing systems, have found applications ranging from structural health monitoring to biomedical and point of care instrumentation MASAHIKO OTAKE. Plastic optical fiber (POF) has been used in automotive networking systems since 1998 after successful introduction by Mercedes Benz, spurring the introduction of the Media Oriented Systems Transport (MOST) standard—a reliable and robust network protocol for an optimized multimedia of entertainment and information. The MOST standard is constructed by the MOST Cooperation. Development of specialty fiber optic products for industrial applications dates back to the 1970's when a private, mid-size company in central Connecticut, USA specializing in precision blasting caps for the mining and construction industries turned their research and development focus on the integration of optical fiber in their devices

fiber-optic sensors for railroad applications is a relatively new area and has progressed rapidly over the past five years. A fiber-optic sensor system was installed on a section of rail in the high-tonnage loop at the Facility for Accelerated Service Testing (FAST) with trains running at 40 mph. Track circuit and strain gage systems. In the past decade, several R & D studies have been performed with the goal of improving the knowledge and developing new techniques associated with the application of distributed optical fiber sensors (DOFS) in order to widen the range of applications of these sensors and also to obtain more correct and reliable data

The optical signals are sent at infrared wavelengths of 1.3 to 1.6 micrometers, the glass fibers are most transparent. Applications on the total reflection of light (Optical fibers, Reflecting prism & Mirage) The advantages and disadvantages of optical fiber cables over electrical cable The standard cylindrical fiber optic sensor heads provide reliable object detection, easy installation and long sensor lifetime for all general applications. • High-flex fibers and 90° cable exit for fiber breakage prevention • Models with hexagonal head for simplified one-nut mounting • Sizes M3 to M6 Ordering informatio Today's optical fiber attenuation ranges from .5dB/km to 1000dB/km depending on the optical fiber used. Attenuation limits are based on intended application. The applications of optical fiber communications have increased at a rapid rate, since the first commercial installation of a fiber-optic system in 1977 Fibers for Distributed Sensing The following table describes several of our many optical fiber options for distributed sensing applications using Rayleigh, Raman and Brillouin techniques. Selection of fiber type is highly dependent upon application characteristics. We encourage you to call with details of your applications

The authors discuss the basic principles and applications of optical-fiber sensor technology, outlining the various sensing mechanisms which can be utilized to influence the propagation of light in an optical fiber and the various sensor types-intensity, phase-modulated (interferometric), intrinsic, and extrinsic. Sensors for the measurement of temperature, pressure, liquid level, chemical. Abstract. The optical fiber sensing technology combines optical waveguide technology with optical fiber technology, which has the characteristics of strong anti-electromagnetic interference ability, high measurement accuracy, long-term stability, perception and transmission integration, multi-sensor reuse and distributed sensing, and plays an increasingly important role in the health. Fiber optic inverters 'twist' an image by 180 degrees - a technique used in night vision image intensifier tubes to reduce the optical path length - to provide a compact, vacuum-tight and lightweight package. SCHOTT inverters can be delivered with a high-resolution view through fiber diameters as small as 2.5 µm applications fibers are made more susceptible and sensitive to the same external mechanisms against which fibers were made to be immune for their effective operation in telecommunications. In its simplest form, an optical fiber sensor is composed of a light source, optical fiber; sensing element and a detector (see Fig. 2). The principle o

Development and Application of Optical Fiber Technolog

Fiber optic technology is the backbone of automation in industry 4.0. It facilitates super-fast data sharing, allowing distinct segments of the business to be connected, data to be analyzed, and. Optical nonlinearities play a major role in optical fibre with respect to transmission capacity and performance of the system. This degrades the system performance, especially in wavelength division multiplexing (WDM) systems, where several channels co-exist in the same fibre and propagating simultaneously, resulting in high optical intensities Optical fiber fusion splicing is a welded joint formed between two optical fibers. Fusion splicing is a permanent, low-loss, high-strength joint compared with other temporary joint such as a mechanical splice. Optical fiber fusion splices play a crucial role in the optical network. The goal of fiber fusion splicing is to create a joint with.

History and Application Of Fiber Optics - Physics

In this book the reader will find a collection of chapters written by different research teams, describing different applications of optical fibers for sensing. This work is mainly addressed to researchers already working in this area, but it is also accessible to anyone with a scientific background who desires to have an updated overview of. Fiber optic cables are widely used in the fields of medicine and research. Optical communication is an important part of non-intrusive surgical methods, popularly known as endoscopy. In such applications, a minute, bright light is used to light up the surgery area within the body, making it possible to reduce the number and size of incisions made

Standards and Applications — With fiber technology changing at a tremendous pace, it is critical that fiber optic safety be reviewed periodically. In all fiber optic communication systems, there are several areas of concern that affect those working with optical cables and transmission equipment Plastic Fiber Optics & Cables - ESKA™ Plastic Optical Fiber (POF) Basics General Technical Information Advantages of Plastic Optical Fiber (POF) RoHs and REACH Certifications (Certificate available upon request) APPLICATIONS Data or Sensor Automotive multi-media network Avionic sensor systems Control links for CAT scanners and MRI machines Digital audio interfaces Factory automation High. Military Applications of Fiber Optics Technology Author: Joseph F. Benzoni Subject: This Note presents an overview of fiber optics technology and potential military applications of that technology. Created Date: 11/9/2007 3:17:05 P

At the same time, the combination of SPR and optical fiber promotes the development of the compact micro-probes with high-performance and the integration of fiber and planar waveguide. Different from the long-range SPR of planar metal nano-films, the local-SPR (LSPR) effect can be excited by incident light on the surface of nano-scaled metal. Optical fiber is a long, thin strand of very pure glass about the diameter of a human hair. Optical fibers are arranged in bundles called optical cables and used to transmit light signals over long distances. The Structure of an Optical Fiber. Typical optical fibers are composed of core, cladding and buffer coating. The core is the inner part.

(PDF) Applications of Optical Fiber vikram karimella

The optical phase shift, Δφ, obtained from applying a voltage, V, between the electrodes is given by where λ is the free-space wavelength, and d is the electrode separation. A commonly used figure of merit for electro-optic modulators is the half-wave voltage, V π Paperback 70 pages. $25.00. $20.00 20% Web Discount. This Note presents an overview of fiber optics technology and potential military applications of that technology. It outlines the dramatic growth of fiber optics technology to the point where it has virtually replaced other means of long-distance telecommunications Applications of Nonlinear Fiber Optics, Third Edition presents sound coverage of the fundamentals of lightwave technology, along with material on pulse compression techniques and rare-earth-doped fiber amplifiers and lasers. The book's chapters include information on fiber-optic communication systems and the ultrafast signal processing techniques that make use of nonlinear phenomena in optical. Fiber Optic Components for Fiber Optic Gyroscope Applications. The gyroscope is an inertial system to the core component, which is used to measure the angular velocity of the moving carrier relative to the inertial space to the angular motion, and combines the displacement and the linear velocity generated by the linear velocity measured by the accelerometer to obtain an integral operation An optical fiber or fiber optic cable is a flexible, transparent fiber made by drawing glass, which are used most often as a means to transmit light between the two ends of the fiber and find wide.

The Advantages and Disadvantages of Optical Fiber - FS

The Corning Optical Fiber Information Center (COFIC) is the most extensive fiber optic information resource in the world. With just a phone call or an email, you can be in touch with a team of trained information specialists and technical experts that are ready to answer your questions and provide you with the information you need Fiber Optic Infrastructure Application Guide ENET-TD003C-EN-P Deploying a Fiber Optic Physical Infrastructure within a Converged Plantwide Ethernet Architecture Fiber Optic Cabling Systems Overview Figure 3 Permanent Link Diagram The typical channel is composed of multiple assemblies connected by a combination of the optical fiber STL offers different varieties of G.657.A1 and G.652.D type Optical Fibre which accommodate enhanced attenuation, geometry, dispersion and macro-bend loss properties, enabling superior performance in wide application areas like long haul, metro-city, access and CATV networks. OH-LITE ® NOVA ITU-T G.657.A1 Advanced An optical fiber cable is a type of cable that has a number of optical fibers bundled together, which are normally covered in their individual protective plastic covers. Optical cables are used to transfer digital data signals in the form of light up to distances of hundreds of miles with higher throughput rates than those achievable via. Glass optical fibers have an impressive temperature range, as low as -40°F and up to +900°F. The main applications for glass fiber are communication, sensor, and measurement system. Some types of glass optical fiber cables can also be used in harsh environments such as corrosive and wet environments

Types of Optical FibersSensors | Free Full-Text | Distributed Long-Gauge OpticalJW3213AP PON Optical Power Meter - OQtonion Company

The optical fibers placed inside the OPGW cable are typically used for power system protection and telemetry, but have also been used for commercial applications where the capacity of the unused (dark) fibers is sold to telecom operators. The wide bandwidth, immunity to electromagnetic interference Abstract-Fiber optic systems are important telecommunication infrastructure for world-wide broadband networks. Wide bandwidth signal transmission with low delay is a key requirement in present day applications. Optical fibers provide enormous and unsurpassed transmission bandwidth with negligible latency, and are now the transmission medium o Splicing of optical fibers is a technique used to join two optical fibers. This technique is used in optical fiber communication, in order to form long optical links for better as well as long-distance optical signal transmission. Splicers are basically couplers that form a connection between two fibers or fiber bundles Applications of optical fiber sensors on the structural health monitoring of the deformations of bridges, viaduct of high speed rail systems, railway tracks, airport pavements, and geological faults are introduced

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