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1 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Optical transceivers are assemblies called optical into which both the light transmitter and light receiver are packaged together to form a single module. |
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2 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Manufacturers of optical transceivers and network equipment have set standards known as agreements that standardize transceiver size, mechanical characteristics, electrical characteristics, and connectors. |
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3 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) The most important specification in a fiber-optic communication system is the data . |
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4 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) A power budget is a(n) of all the attenuation and gains in a fiber-optic system. |
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5 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) is the process of converting the weak optical signal to its electrical equivalent, then amplifying and reshaping it electronically, and retransmitting it on another laser. |
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6 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) A laser pump uses a(n) of erbium-doped fiber to release additional photons at the same frequency as the input photons. |
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7 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Dense wavelength-division multiplexing refers to the use of 8, 16, 32, 64, or more data channels on a(n) fiber. |
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8 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) The term passive implies no OEO repeaters, amplifiers, or any other device that uses . |
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9 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Light, radio waves, and microwaves are all forms of radiation. |
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10 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) The light ray from the light is usually called the incident ray. |
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11 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) The of light rays known as refraction occurs because light travels at different speeds in different materials. |
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12 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Pulse modulation refers to turning the light source off and on in accordance with some serial signal. |
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13 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) A fiber-optic cable is a thin glass or plastic cable that acts as a light . |
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14 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Mode refers to the of paths for the light rays in the fiber-optic cable. |
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15 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Scattering refers to the light lost due to light waves entering at the wrong angle and being lost in the cladding because of . |
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