Define a fiber optic splice.

1 Answer

Answer :

A permanent fiber joint whose purpose is to establish an optical  connection between two individual optical fibers.

Related questions

Description : Which fiber optic component (splice, connector, or coupler) makes a permanent connection in a distributed system?

Last Answer : Splice.

Description : The loss in single-mode fiber-optic cable due to a splice is about: a. 0.02 dB b. 0.2 dB c. 1 dB d. 3 dB

Last Answer : a. 0.02 dB

Description : What fiber property directly affects splice loss in fusion splicing?

Last Answer : The angles and quality of the two fiber-end faces.

Description : What is the difference between passive and active fiber optic couplers?

Last Answer : Passive couplers redistribute optical signals without optical-to electrical conversion.

Description : The Navy classifies fiber optic connectors in what two ways?

Last Answer : Light-duty and heavy-duty connectors.

Description : Which type of fiber optic connector (butt-jointed or expanded beam) brings the prepared ends of two optical fibers into close contact?

Last Answer : Butt-jointed connectors.

Description : Fiber optic connectors can reduce system performance by increasing what two types of noise?

Last Answer : Modal and reflection.

Description : What connection properties result in fiber optic connector coupling loss?

Last Answer : Poor fiber alignment and end preparation, fiber mismatches, and Fresnel reflection.

Description : Which types of LEDs are the preferred optical sources for short-distance, low-data-rate fiber optic systems?

Last Answer : SLEDs and ELEDs.

Description : List five common fiber optic transmitter packages.

Last Answer : TO can, DIP, butterfly lead microcircuits, circuit cards, and stand-alone optical fiber converters.

Description : What are the two types of output interfaces for fiber optic transmitters?

Last Answer : Optical connectors and optical fiber pigtails.

Description : Which part of a fiber optic transmitter converts the processed electrical signal to an optical signal?

Last Answer : The optical source.

Description : What are the three parts of a fiber optic transmitter?

Last Answer : Interface circuit, source drive circuit, and an optical source.

Description : What are the two basic types of preamplifiers used in fiber optic receivers?

Last Answer : The high-impedance amplifier and the transimpedance amplifier.

Description : Why is detector saturation not generally a problem in fiber optic communications systems?

Last Answer : Because fiber optic communications systems operate at low optical power levels.

Description : List the two principal optical detectors used in fiber optic systems.

Last Answer : The semiconductor positive-intrinsic-negative (PIN) photodiode and avalanche photodiode (APD).

Description : What is a fiber optic receiver?

Last Answer : An electro-optic device that accepts optical signals from an optical fiber and converts them into electrical signals

Description : List the types of fiber optic components considered part of a fiber optic cable plant.

Last Answer : Optical fiber cables, connectors, splices, mounting panels, jumper cables, and other passive components.

Description : List five precautions to take when installing fiber optic systems on board naval ships.

Last Answer : a. Never bend an optical fiber or cable at a radius of curvature less than the minimum bend radius. b. Never pull fiber optic cables tight or fasten them over or through sharp corners or ... the hardware. e. Allow only trained, authorized personnel to install or repair fiber optic systems.

Description : Why is it generally only necessary to refer to point-to-point data links when discussing the process of fiber optic system design?

Last Answer : Because fiber optic systems that incorporate complex architectures can be simplified into a collection of point-to-point data links before beginning the design process.

Description : What type of modulation do most analog fiber optic communications systems use?

Last Answer : Intensity modulation.

Description : List four system topologies that can be constructed using point-to-point fiber optic links.

Last Answer : Linear bus, ring, star, and tree topologies.

Description : What is the main disadvantage of using fiber-optic cables?

Last Answer : High attenuation.

Description : In fiber optic systems, designers consider what trade-offs?

Last Answer : Trade-offs in fiber properties, types of connections, optical sources, and detector types in military and subscriber-loop applications.

Description : What effect does noise have on the fiber optic signal?

Last Answer : Noise obscures or reduces the quality of the signal.

Description : List the three parts of a fiber optic data link

Last Answer : Transmitter, optical fiber, and receiver.

Description : Describe the basic functions of a fiber optic data link

Last Answer : The basic functions of a fiber optic data link are to convert an electrical input signal to an optical signal, send the optical signal over an optical fiber, and convert the optical signal back to an electrical signal.

Description : What is the average insertion loss of fusion splice in fiber optics? a. 0.09dB b. 0.9dB c. 0.19dB d. 0.009dB

Last Answer : a. 0.09dB

Description : When connector losses, splice losses and coupler losses are added, what is the limiting factor? ∙ A. source power ∙ B. fiber attenuation ∙ C. connector and splice loss ∙ D. detector sensitivity

Last Answer : D. detector sensitivity

Description : Used to test a fiber optics splice ∙ a. Spectrum analyzer ∙ b. Oscilloscope ∙ c. Optical power meter ∙ d. Field strength meter

Last Answer : c. Optical power meter

Description : What is the average loss in fiber splice? ∙ a. 0.10 dB ∙ b. 0.15 dB ∙ c. 0.20 dB ∙ d. 0.25 dB

Last Answer : 0.15 dB

Description : What is the average insertion loss of fusion splice in fiber optics? ∙ a. 0.09 dB ∙ b. 0.9 dB ∙ c. 0.19 dB ∙ d. 0.009 dB

Last Answer : ∙ b. 0.9 dB

Description : When connectorlosses,splice losses, and couplerlosses are added,whatisthe finallimitingfactor? a. Source power b. Fiber attenuation c. Connector and splice losses d. Detector sensitivity

Last Answer : d. Detector sensitivity

Description : Should aluminum wire be cleaned prior to installing an aluminum terminal lug or splice?

Last Answer : No, it is done automatically by the petroleum abrasive compound that comes in the terminal or splices.

Description : Which of the splices discussed is NOT a butted splice? for noninsulated splices and terminal lugs?

Last Answer : Spaghetti or heat-shrinkable tubing.

Description : Which type of splice is used to splice a lighting fixture to a branch circuit?

Last Answer : Fixture joint.

Description : Why are the ends of the wire clamped down after a Western Union splice is made?

Last Answer : To prevent damage to the tape insulation.

Description : What are the basic requirements for any splice or terminal connection?

Last Answer : The connection must be both mechanically and electrically as strong as the conductor or device with which it is used

Description : The Navy recommends using the rotary splice for what two reasons?

Last Answer : It is a low-loss mechanical splice that provides stable environmental and mechanical performance in the Navy environment, and it requires only a small amount of training.

Description : Two methods describe how light propagates along an optical fiber. These methods define two theories of light propagation. What do we call these two theories?

Last Answer : The ray theory and the mode theory.

Description : When will fiber optic cable be cheaper?

Last Answer : Prices on my optic cable since update have stayed the same BUT the speed is six or seven times as faster.

Description : What is the best fiber optic internet company?

Last Answer : Verizon FiOS & Verizon Broadband Services offer blazing speed & crystal clarity of the 100% fiber optic Fios network & proven reliability for their TV, internet & phone products that will exceed your ... link below:ht tps://yaz ing .com/deals/verizon/SandroSalomonremove the blanks from the link

Description : Why Fiber Optic Cable is Safe in Data Transport ?

Last Answer : Optical fiber cable is safe for data transfer. It is a coating made of plastic or other materials , which protects the fiber from moisture , abrasion , sprains and other natural disasters. With ... Due to the high electrical resistance, this cable can be used with high voltage electrical equipment.

Description : What are the insulators used to make fiber optic cable ?

Last Answer : The insulators used to make fiber optic cable are Silicon Dioxide and Muli Component Glass (Soda Boro Silicet , NaOH Silicet etc.).

Description : Why does fiber optic cables transmit light?

Last Answer : bc it does

Description : What is fiber optic equipment and what does it do?

Last Answer : Fiber optic equipment may refer to equipment used to manufacture fiber optic cable. It may also refer to equipment that uses fiber optic cable, such as some telecommunication firms and DSL ... market are the connectivity fiber optic connection. It makes going online much faster and easier.

Description : How can I learn to build fiber optic equipment?

Last Answer : You will need special technical trainig to work with fiberoptics. You can get training information at www.thefoa.org.

Description : What kinds of professions should I look into if I am interested in fiber optic equipment?

Last Answer : Professions you might be interested in are Telecom's engineering and also Network engineering. other good options would be telecoms or network technicians.

Description : Can fiber optic cable be used for transmitting light from a source to another point around the opaque object?

Last Answer : Fiber Optic is normally used for carrying data as light; I doubt it'd be useful for actually transmitting coherent light.

Description : Where can I buy fiber optic cable?

Last Answer : I recommend Stonewall Cable Inc. I bought some there and have been happy with it. Check out Cables Plus USA, they have great prices and fast shipping.