List the three parts of a fiber optic data link

List the three parts of a fiber optic data link
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1 Answer

Answer :

Transmitter, optical fiber, and receiver.
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Related questions

Describe the basic functions of a fiber optic data link

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.

What are the three parts of a fiber optic transmitter?

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

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

List five common fiber optic transmitter packages.

Description : List five common fiber optic transmitter packages.

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

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

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).

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

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.

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

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.

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

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.

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

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

Last Answer : SLEDs and ELEDs.

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

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.

List the three parts of an optical fiber.

Description : List the three parts of an optical fiber.

Last Answer : Core, cladding, and coating or buffer.

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

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

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

The Navy classifies fiber optic connectors in what two ways?

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

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

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

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.

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

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

Last Answer : Modal and reflection.

What connection properties result in fiber optic connector coupling loss?

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

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

Define a fiber optic splice.

Description : Define a fiber optic splice.

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

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

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

Last Answer : Splice.

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

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

Last Answer : Optical connectors and optical fiber pigtails.

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

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

Last Answer : The optical source.

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

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

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

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

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.

What is a fiber optic receiver?

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

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

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

Last Answer : Intensity modulation.

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

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

Last Answer : High attenuation.

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

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.

What effect does noise have on the fiber optic signal?

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

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

Why Fiber Optic Cable is Safe in Data Transport ?

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.

Which type of fiber-optic cable is the best for very high speed data? a. Single-mode step-index b. Multimode step-index c. Single-mode graded-index d. Multimode graded-index

Description : Which type of fiber-optic cable is the best for very high speed data? a. Single-mode step-index b. Multimode step-index c. Single-mode graded-index d. Multimode graded-index

Last Answer : a. Single-mode step-index

Which of the following is not a major benefit of fiber-optic cable? a. Immunity from interference b. No electrical safety problems c. Excellent data security d. Lower cost

Description : Which of the following is not a major benefit of fiber-optic cable? a. Immunity from interference b. No electrical safety problems c. Excellent data security d. Lower cost

Last Answer : b. No electrical safety problems

What is the device used in fiber optic communication which consist of a receiver transmitter use to clean up and amplify digital data moving in one direction and another in the opposite direction? A. Optic compressors B. Optic retarders C. Optic isolator D. Optic regenerators

Description : What is the device used in fiber optic communication which consist of a receiver transmitter use to clean up and amplify digital data moving in one direction and another in the opposite direction? A. Optic compressors B. Optic retarders C. Optic isolator D. Optic regenerators

Last Answer : D. Optic regenerators

______ cables carry data signals in the form of light. A) Coaxial B) Fiber-optic C) Twisted-pair D) none of the above

Description : ______ cables carry data signals in the form of light. A) Coaxial B) Fiber-optic C) Twisted-pair D) none of the above

Last Answer : Fiber-opti

______ cable is used for voice and data communications. A) Coaxial B) Fiber-optic C) Twisted-pair D) none of the above

Description : ______ cable is used for voice and data communications. A) Coaxial B) Fiber-optic C) Twisted-pair D) none of the above

Last Answer : Twisted-pair

……….cable is used for voice and data communications. a. Twisted-pair b. None of These c. Coaxial d. Fiber-optic

Description : ……….cable is used for voice and data communications. a. Twisted-pair b. None of These c. Coaxial d. Fiber-optic

Last Answer : a. Twisted-pair

Which of the following is not a major benefit of a fiber-optic cable? ∙ A. immunity from interference ∙ B. no electrical safety problems ∙ C. excellent data security ∙ D. lower cost

Description : Which of the following is not a major benefit of a fiber-optic cable? ∙ A. immunity from interference ∙ B. no electrical safety problems ∙ C. excellent data security ∙ D. lower cost

Last Answer : ∙ D. lower cost

Which type of fiber optic cable is best for very high speed data? ∙ A. single-mode step-index ∙ B. multimode step-index ∙ C. single-mode graded-index ∙ D. multimode graded-index

Description : Which type of fiber optic cable is best for very high speed data? ∙ A. single-mode step-index ∙ B. multimode step-index ∙ C. single-mode graded-index ∙ D. multimode graded-index

Last Answer : A. single-mode step-index

Which light emitter is preferred for high-speed data in a fiber-optic system? ∙ A. incandescent ∙ B. LED ∙ C. neon ∙ D. laser

Description : Which light emitter is preferred for high-speed data in a fiber-optic system? ∙ A. incandescent ∙ B. LED ∙ C. neon ∙ D. laser

Last Answer : D. laser

Which light emitter is preferred for high speed data in a fiber-optic system ∙ a. Incandescent ∙ b. LED ∙ c. Neon ∙ d. Laser

Description : Which light emitter is preferred for high speed data in a fiber-optic system ∙ a. Incandescent ∙ b. LED ∙ c. Neon ∙ d. Laser

Last Answer : ∙ d. Laser

Which type of fiber-optic cable is the best for very high speed data? ∙ a. Single-mode step-index ∙ b. Multimode step-index ∙ c. Single-mode graded-index ∙ d. Multimode graded-index

Description : Which type of fiber-optic cable is the best for very high speed data? ∙ a. Single-mode step-index ∙ b. Multimode step-index ∙ c. Single-mode graded-index ∙ d. Multimode graded-index

Last Answer : a. Single-mode step-index

Which of the following is not a major benefit of fiber-optic cable? ∙ a. Immunity from interference ∙ b. No electrical safety problems ∙ c. Excellent data security ∙ d. Lower cost

Description : Which of the following is not a major benefit of fiber-optic cable? ∙ a. Immunity from interference ∙ b. No electrical safety problems ∙ c. Excellent data security ∙ d. Lower cost

Last Answer : b. No electrical safety problems

List the three basic errors that occur during fiber alignment.

Description : List the three basic errors that occur during fiber alignment.

Last Answer : Fiber separation (longitudinal misalignment), lateral misalignment, and angular misalignment.

Microbend loss is caused by microscopic bends of the fiber axis. List three sources of microbend loss.

Description : Microbend loss is caused by microscopic bends of the fiber axis. List three sources of microbend loss.

Last Answer : Uneven coating applications, improper cabling procedures, and external force.

Using a standard microscope to inspect a fiber-end face, you observe that all parts of the fiberend face are in focus at the same time. Is the fiber-end face flat, concave, or convex?

Description : Using a standard microscope to inspect a fiber-end face, you observe that all parts of the fiberend face are in focus at the same time. Is the fiber-end face flat, concave, or convex?

Last Answer : Flat.

List six types of fiber mismatches.

Description : List six types of fiber mismatches.

Last Answer : Core diameter mismatch, cladding diameter mismatch, core ellipticity, core and cladding concentricity differences, NA mismatch, and refractive index profile differences.

List the fiber geometrical measurements performed in the laboratory.

Description : List the fiber geometrical measurements performed in the laboratory.

Last Answer : Cladding diameter, core diameter, numerical aperture, and mode field diameter.

List seven advantages of fiber optics over electrical systems.

Description : List seven advantages of fiber optics over electrical systems.

Last Answer : Advantages of fiber optics are improved system performance, immunity to electrical noise, signal security, electrical isolation, reduced size and w

List five system design parameters considered when system designers choose the system operational wavelength and link components.

Description : List five system design parameters considered when system designers choose the system operational wavelength and link components.

Last Answer : Launch power, connection losses, bandwidth, cost, and reliability

When will fiber optic cable be cheaper?

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.

What is the best fiber optic internet company?

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

What are the insulators used to make fiber optic cable ?

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.).

Why does fiber optic cables transmit light?

Description : Why does fiber optic cables transmit light?

Last Answer : bc it does