Optical Communications Essentials

Appendix C: Acronyms

ADSS

All-dielectric self-supporting

ANSI

American National Standards Institute

A-NZDSF

Advanced nonzero dispersion-shifted fiber

APD

Avalanche photodiode

ARQ

Automatic repeat request

ASE

Amplified spontaneous emission

ASK

Amplitude shift keying

ATM

Asynchronous transfer mode

AWG

Arrayed waveguide grating

BER

Bit error rate

BLSR

Bidirectional line-switched ring

CATV

Cable television

CD

Chromatic dispersion

CGM

Cross-gain modulation

CMEMS

Compliant MEMS

CNR

Carrier-to-noise ratio

CO

Central office

CPM

Cross-phase modulation

CPU

Central processing unit

CRC

Cyclic redundancy check

CWDM

Coarse WDM

DBR

Distributed Bragg reflector

DCE

Dynamic channel equalizer

DCF

Dispersion-compensating fiber

DCM

Dispersion-compensating module

DFA

Doped-fiber amplifier

DFB

Distributed-feedback (laser)

DGE

Dynamic gain equalizer

DSF

Dispersion-shifted fiber

DTE

Data terminal equipment

DWDM

Dense WDM

EAM

Electroabsorption modulator

EDFA

Erbium-doped fiber amplifier

EDWA

Erbium-doped waveguide amplifier

EIA

Electronic Industries Association

EM

Electromagnetic

EMS

Element management system

EO

Electrooptical

FBG

Fiber Bragg grating

FC

Fibre Channel

FDM

Frequency division multiplexing

FEC

Forward error correction

FOTP

Fiber Optic Test Procedure

FP

Fabry-Perot

FPM

Four-photon mixing

FRPE

Flame-retardant polyethylene

FSR

Free spectral range

FTTB

Fiber to the building

FTTC

Fiber to the curb

FTTH

Fiber to the home

FTTN

Fiber to the neighborhood

FTTx

Fiber-to-the-x

FWHM

Full-width half-maximum

FWM

Four-wave mixing

GFF

Gain-flattening...

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