光纤-缩略语

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2r\5i/ju!N~0AAS Automatic addressing system 自动寻址系统
9y8?\q d0AB Absorption Band 吸收带移动通信网{]G!d%u1cg&a
   Address Bus 地址总线
b(]W r)F j0   Aligned Bundle 定位光纤
p*T G%ocn5w'n0ABC Absorbing Boundary Condition 吸收边界条件
G(I ]PgC$~0Address Bus Control 地址总线控制移动通信网:}.t(f?3N Yw
Automatic Bandwidth Control 自动带宽控制
(bJxBg0Automatic Bias Compensation 自动偏置补偿移动通信网*n$X(xY)C?1Ykr)_X
ABCs Automatic Base Communication System 自动基地通信系统
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]Y0ABM Asynchronous Balanced Mode 异步平衡模式
vd!Cy+n+N!h!z't0AC Access control 访问控制（对指定用户而言）或接入控制
J1f;]5?B$O+d%nG0   Access coupler 通路耦合器移动通信网3R2GVStx8O
ACA Adaptive channel allocation 自适应信道分配移动通信网;_4y'dn6qA@/\
     Adjacent channel attenuation 相邻信道衰减
6Q$h6@"vC#?:y ~s0ACC Area communication center 区域通信中心移动通信网0A$Z2~"ti
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Automatic control and checking 自动控制和检查
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\Nu0ACCE Area communication center equipment 区域通信中心设备
Qw#\ q+D9y)~\ i8c0ACCH Associaed control channel 相关控制信道
U!A J5fU0ACCI Adaptive cycle cellinsertion 自适应循环信元插入
'hm0}.kXs0ACCS Automatic checkout and control system 自动检验与控制系统
nyHKZ1D'pw?&VY0ACD Automatic call distribution 自动呼叫分配移动通信网 v&t*Rz;f?Fc
Average core diameter 平均纤芯直径移动通信网9YA}0q/WF
ACDMA Advanced code division multiple access 高级码分多址移动通信网k X?.`e
ACM Access control module 接入控制模块
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\*f5[0ACNS Advanced communications operations network service 高级通信网业务移动通信网:i-N;`%cF%SX P
ACPI Automatic cable pair identification （光、电）缆线对自动识别移动通信网\F `$A xUs
ACS Access control system 接入控制系统
K\7X6WB6IQM(u wL)g0ACT Automatic code translation 自动译码，自动码型变换
*cD]HX-^!d0AD Avalanche diode 雪崩二极管
7h3@&Z!p.o'@ L0   Average deviation 平均偏移，平均偏差移动通信网A0z@^$s;m%QF'u
ADM Add/drop multiplexer. 插/分复用器，上/下复用器，一种数字通讯设备移动通信网 ~$N(\ PH&d u;i6_0R
ADN Active destination node 有效地址节点
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t0Add/Drop node 上/下节点，插/分节点
s+wY0z:zp0ATM Data Network 异步转移（传递）模式数据网络移动通信网2c6q$?
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ADSL Asymmetrical digital subscriber loop 非对称数字用户环路
4d#^xuk(U)P*`%O7p0ADSS Automatic data switching system 自动数据交换系统
0G/P*I$B,W2U BM]~0AE Actinoelectric effect 光（化）电效应移动通信网8O&`!h5HjC?S:^Sf N
   Aperture effect 孔径效应移动通信网s/N.`z(M"D tP
AFPM Asymmetric Fabry-Perot saturable absorber 反共振法布里－珀罗可饱和吸收器移动通信网0t ` I!r;_uI5Rk
AFS Acoustic fiber sensor 光纤声传感器
E%[.Zoe,m}+Y0AFTV All-Fiber video distribution 全光纤电视分配移动通信网fnJ5P8N)E @
AGC Automatic Gain Control 自动增益控制
A]+m-dC2Vk0AGCC Automatic Gain Control Calibration 自动增益控制校准
&W YQ^/A9Eg%T0AN Access network 接入网移动通信网!d(g~e|0YG,S
   Access node 接入节点
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^7S;}H(`0   Active network 有源网络
`A2nG*@*F0AOC All-optical communication 全光通信
r,^6EV-X5g-Q0AOD Active optical device 有源光器件
Oy,V5aI2]2}/D0AOF Active optical fiber 有源光纤
[Dw-Y#q7z` _9z0Attenuation optimized fiber 衰减最佳化光纤
D!cr+@u6B}0AOFC Aerial optical fiber cable 架空光纤
`P0nuL-k L'_0AOI Active output interface 有源输出接口移动通信网1rhh3U x,g)C
AON All-optical network 全光网络移动通信网4?[!c,H/sq%fz
AOS Addressable optical storage 光（束）寻址存储，一种存储方式，通过电－机、电－光或声－光等方法使光束偏转，进行寻址，以代替移动记录煤质来实现信息的写入和读出。此法较容易实现大容量和高速度存储。移动通信网&h\'tm4Ex:]X
AOTA All-optical towed array 全光牵引阵列
F0Q,WQ[`z#d0AOTF Acoustic-optic tunable filter 声光可调滤波器移动通信网*O9};~:dil
AOWC All-optical wavelength converter 全光波长转换器移动通信网Z-DkG L%M2h+o+F3T
AP Absorption peak 吸收峰移动通信网2M1W7[ufy/ArP
APD Avalanche photon diode 雪崩光电二极管移动通信网1^xVd Ova
APOF All plastic optical fiber 全塑光纤移动通信网/Th T-h%j3QM)O
APPN Appropriation 占用移动通信网_+d,r4W#hGI{s d
APS Automatic Protection Switching. 自动保护开关，用于器件或光路切换移动通信网1y:Q3n+?} [,asa
ARP Address resolution protocol 地址解析协议，在TCP/IP网络环境下，用来把IP地址转换成相应的物理地址的一种协议
^w#vfef;O0ARPM Amplitude ratio and phase modulation 振幅比和相位调制
[*} fV%`y"uE7g @0ARROW Anti-resonant reflecting optical waveguide 反共振反射光波导移动通信网p*aZ|u1W5Bv
ASA American standards association 美国标准协会移动通信网 g8On3i)`*J.g(dqf
Automatic spectrum analyzer 自动频谱分析仪移动通信网#E Qx!q(M+xx
ASB Asymmetric switched broadband 非对称交换宽带
#F0Jk)ms0ASE Amplification of spontaneous emission 受激发射放大移动通信网x4^\E,@Hu?
ASEN Amplified spontaneous emission noise 放大自激发射噪声移动通信网t5WqI
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ASEP Amplified spontaneous emission power 放大自激发射功率移动通信网 mu.d-z C\cp(_
ASF Air-supported fiber 空气间隙光纤移动通信网I {hP LFm)\ h
ASG Arseno silicate glass 砷硅玻璃
vV[ V8?0ASI Alarm status indicator 告警状态指示器
-msdaX q*m0   Alarm status interface 告警状态接口
rO.MSB{q*Rq0ASIC Application-specific integrated processor 专用集成电路
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]0ASK Amplitude shift-keyed 幅移键控，用改变载波幅度的方法对载波进行数字调制移动通信网q p"v`b,F
ASLC Analogue subscriber line circuit 模拟用户线电路  27
kqP6f!e/R&zjO'e*r0ATM Asynchronous Transfer Mode. 异步转移（传递）模式，一种传递方式，在这一方法中，把信息组成信元，信元的再现取决于要求的或瞬时的比特率。从这一意义上看，这种传递方式是异步的。也可以用统计方式和确定方式的属性含义来修饰这种传递方式。
;RTQ8f\9J-\0ATME Automatic transmission measuring equipment 自动传输测量设备
(W*p:sub0ATMOS ATM optical switch 异步转移（传递）模式光交换移动通信网%x1cb(HN2k|"~-l2Q
ATM-PON Asynchronous transfer mode-passive optical network 异步转移（传递）模式－无源光网络
$qM?)N%BzG;G0ATQW Asymmetric triple quantum well 非对称三重量子阱移动通信网P'nnD&q9K
ATT Attenuator 衰减器，衰耗器移动通信网_+J[m`8d?
Automatic target tracking 自动目标跟踪移动通信网aRc
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AV Analogue video 模拟视频，模拟电视移动通信网 OWklj[D
AWDS Active wavelength demodulation system 有源波长解调系统移动通信网Bw1L8tR*P4W
AWG Array waveguide grate 阵列波导光栅
)e]&^/rW.p0     Arbitrary-waveform. generator 任意波形发生器
M)Tz6C/Tz@N.d9\0AWGM Array waveguide grate multiplexer 阵列波导光栅复用器
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k)k^V-IjCYu0BAP Broad band access point 宽带接入点移动通信网
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BBA Broad band access 宽带接入
N9V&g][mK0BBC Broad band coupler 宽带耦合器移动通信网kM#Ag,KF
BBCC Broad band communication channel 宽带通信信道移动通信网5t'|J Hw_ ]S
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BBF Base band filter 基带滤波器
7g8^$la9sA-e,q0BBLED Broad band light-emitting diode 宽带光发射二极管移动通信网rz0s6L!?D)z.r
BBTFP Broad band tunable Fabry-Perot filter 宽带可调法布里－珀罗滤波器移动通信网5|5r#D2B3O;E"N1`aPjh
BC Bandwidth compression 带宽压缩
qk+K,ZjeptG0BDSL Broad band digital subscriber line 宽带数字用户线
"uu$m3qh0B-EDFA Backward pumped EDFA 后向泵浦掺铒光纤放大器移动通信网B%]#B,iI CR r R
BEF Band elimination filter 带阻滤波器移动通信网Pm7{n#Y)p|Zdx
Beam expanding fiber 光束扩展光纤移动通信网`
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BEFL Brillouin/Erbium fiber laser 布里渊/掺铒光纤激光器
5EO4rQh5d+PW~,r0BER Bit error rate. 误码率移动通信网{LAc5[Gy
BEX Broad band exchange 宽带交换移动通信网.suI$}
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BF Band filter 带通滤波器

Ap@&Uv2b0   Beat-frequency 拍频，查频移动通信网0m)qZ1oz9X2UD
   Branching filter 分路滤波器，分支滤波器移动通信网"p"p%E'gb5z G:Y
BFA Brillouin fiber amplifier 布里渊光纤放大器
6|)g[/Z _-f,D:M'T`)dr0BFF Biconical fiber filter 双锥光纤滤波器
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s0BFI Beat- frequency interferomenter 拍频干涉仪移动通信网C(V*F&kk{2Cb
BFOC Bayonet fiber optic connector 卡口式光纤连接器
#Z(bXK#zqg \0B-FOG Brillouin fiber optic gyro 布里渊光纤陀螺仪移动通信网 }c#Y2Mzs.P$As
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BFOS Basic fiber optical subsystem 基本光纤子系统，由一个光发送机、一个光接收机和光纤链路串连组成的系统，它提供了上述单元之间的光学通道

i st6RD1t0BFRL Brillouin fiber ring laser 布里渊光纤循环激光器移动通信网~U3ef+m
BG Band gap 能带隙，某材料的导带和价带之间的能量差
8];e-P5|3~0   Base group 基群，在特定频率范围内的许多载波通路的总称，它组成一个基本单元，一边进一步调制到最终频带上去移动通信网M]:[!e)N4V_Z
   Blazed grating 定向光栅移动通信网u,Z(v!z S9s"T3K
BGA Back-ground absorption 背景吸收移动通信网E0ZM@S6f+G bV
BGS Brag grating sensor 布拉格光栅传感器
{-COm;fu0BH Barrier height 势垒高度，在半导体中从势垒的一边到另一边的电位差移动通信网H\_2v`_G
BIP-EDFA Bidirectonal pumped EDFA 双向泵浦掺铒放大器移动通信网-kAFCKe
BIP-ISDN Broad band， intelligent and personalized ISDN 宽带化、智能化和个人化的综合业务数字网
gqM;]U;Bfj8]T0B-ISDN Broad band intelligent services digital network 宽带综合业务数字网
g.Bwdmc%Pg0BIT Broad band interface tester 宽带接口测试仪
6n0x]y@-v6Vp(h0BJ Bundle jacket 光纤束护套，光（电）缆内所有构件共有的外部保护层
1pzY&T iW"_ Za0BL Band-limited 频带限制
g!K(A/h9C\O0   Black light 不可见光移动通信网3?? EF
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BLD Bistable laser diode 双稳激光二极管
TF:?[{,o0BLSR Bidirectional Line Switched Ring. 双向线路交换环移动通信网6nEuU'pND`.]$]
BOA Bifurcation optically active 分支光有源移动通信网KFI1[],p6\M)I)Y
BOAN Business-oriented optical access network 面向商业的光接入网
$ny? fRjdg0BOCS Birefringent optical circuit synthesis 双折射光电路合成
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aw rk CT8yW%v9v0BOD Balanced optical detector 平衡光检测器
qLo"voq+r0BOMUDEX Bidirectional optical multiplexer/demultiplexer 双向光复用器/解复用器移动通信网&qWz+W1Km K%P)QW
BOTDA Brillouin optical biber time domain analysis 布里渊光纤时域分析
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ovk!H8iU[7U0BOTDR Brillouin optical biber time domain reflectometry 布里渊光纤时域反射法移动通信网3|N)i/G_0e(Q
Bragg grating  布拉格光栅
7^.F3frp_*@-~0BRF Birefringent fiber 双折射光纤
jv!Ecz7F0Birefringent tuning filter 双折射调谐滤波器
,x7fx2X vl@0BS Base station 基站移动通信网/_"F#M
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   Beam splitter 分光器，分束器移动通信网J-U'B lo
   Beam spreader 光束扩散器，使平行的入射光束作小角度的展开移动通信网
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cable   针对光纤而言，是指一根或多根光纤组成的有保护的光缆
x)I(TfE,G(?0carrier   运营商 A company that provides a communications circuit. Carriers are either public, such as AT&T and
#v:U7|ldl%{d~0Sprint, or private.
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yH/yYK/h0CATV 有线电视
m#e1NReIZo0CCF Chirp compensating fiber 啁啾补偿光纤
._Z T+Ve1^ @:A0CD Chromatic dispersion 色散移动通信网D'tZ:U}v"t@
CDMA Code division multiple access 码分多址，一种调制方式。数字信息靠它以一种扩充带宽的格式进行编码。在同一带宽内可以同时有好几个传输发生，靠每个传输所用唯一码的正交度来减小相互干扰移动通信网6RwE ?;dJ r
center wavelength 中心波长移动通信网"b%Y z9l+W!S6eG
central office 中心局
,g1Pk4KB0CG-SOA Clamped-gain SOA 固定增益半导体光放大器
L7dZn~qT0channel 信道，在光纤通讯DWDM中，用来传输光信号
~8g`'F;_%K0SOf0chromatic dispersion  色散
eC"i1sR]s%VfT:p0cladding 纤芯外部包裹的材料，折射率比纤芯材料低
(T8t3d/HNK XQ0CLEC Competitive local exchange carrier.
1wM)dDbw!EA0CO Central office. 中心局
V+|va"i-Zo0Coating 保护膜
-w1q x3G.AZu-\0coaxial cable 同轴电缆移动通信网
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C-OFDR Coherent optical frequency domain reflectiometry 相干光频域反射法移动通信网(P^??-FU9M
COLIDAR Coherent light detecting and ranging 相干光检测和测距，相干激光雷达移动通信网B:qf nv7Y9l?
COP Coherent optical processor 相干光处理机移动通信网
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COQ Channel optimized quantizer 信道最佳化量化器
5[sV5Ij&}ES0COTDR Coherent detection OTDR 相干检测光时域反射计移动通信网a{.{'\.D
CPW Circular polarized wave 圆极化波，圆偏振波
0whn#cXz+N3[0     CoPlanar waveguide 共面波导
,@7s&V`"H@S0CPWDM Chirped-pulse wavelength-division-multiplexing 线性脉冲波分复用移动通信网s2~.j+ygf)s
critical angle 临界角移动通信网 i)D0tX$L
CTB Composite triple beat 复合三次拍频，两个或多个信号通过具有非线性特性的设备时，由于产生多个不需要的信号，落在视频载频附近的三次拍频及三阶互调产物称为复合三次差拍，因而产生干扰
m(H }1?8r|/\8b0CTC Channel traffic control 信道业务量控制移动通信网Q%B-h@;O!I x%i6I]%K-g
CTV Conference TV 会议电视移动通信网 q-vD!v*{PQp
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3H.H-itGz*xT0D&C-SW Delivery-and-coupling type optical switch 分配和耦合型光开关移动通信网V}^:?9y
Dark fiber 暗光纤，备用光纤
6Gs6x{({)MOZ0dB Decibel. 相对功率的对数表达，在光传输中，通常用来描述损耗移动通信网,C(v D:YgRV
DC Directional coupler 定向耦合器移动通信网 d)eyvymnm8M
   Depressed-cladding 凹陷型包层移动通信网Q-D%u:uT_._!X
Dispersion compensation 色散补偿移动通信网 nI.MPps
   Diversity combiner 分集和路器
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e3Z;G0   Drift compensation 漂移补偿
)qoB}@Oqw}-b0   Drop cable 引入光（电）缆，用于分配网络户外部分的光缆
2i|C`;@0DCA Dynamic channel assignment 动态信道分配
ejqws0DCC Digital communication channel 数据通信信道
{#w']9T? V,h0Digital control channel 数字控制信道移动通信网[e'H4E%O%w"}A\"R
Diversity cross connect 数字交叉连接移动通信网&T)Bd wL.ZOm!c
DCF Dispersion compensation fiber 色散补偿光纤，具有很大负波导色散的光纤。移动通信网{/j&hie+FsJ7}3w6BA
Dual coated fiber 双涂覆光纤
6U+_l\2Z&k0DCM Directional coupler modulator 定向耦合调制器
p;\A"A4M+X:}}0Dispersion compensator module 色散补偿模块
6Q*vwy _c,hQ0DCS Dynamic channel selection 动态信道选择移动通信网[Y0gsv@
DCSM Depressed cladding single-mode (fiber) 凹陷型包层单模光纤
m5|[ AF3JFA0DD Delay distortion 时延失真
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\4@J$t7L0   Differential detection 差分检测
;n:Z4I3P"[(iY0   Drift-diffusion 漂移扩散移动通信网%Mo`QVO
DDE Dynamic data exchange 动态数据交换移动通信网)yx7Zn:U,TH
DD-EDFA Dispersion decreasing erbium-doped fiber amplifier 色散降低掺铒光纤放大器移动通信网!]sC1NMr![i
DDF Dispersion decreasing fiber 色散降低光纤
r/OR*H ~9K0DFB Distributed feedback laser.  分布反馈布拉格激光器
]4U],IE-F4RF0DFCF Dispersion flat compensation fiber 色散平坦补偿光纤移动通信网}vI$j lD
DFF Dispersion flat fiber 色散平坦光纤
3r\"t(|)P0Dispersion flat single mode fiber 色散平坦单模光纤移动通信网&{ |%x,VKm
DFOS Distributed fiber optic sensing 分布式光纤传感器
K Lo8yT4n1j0     Dual frequency optical source 双频光源
|+k)x,wO\w0k0DFS Distributed fiber sensor 分布式光纤传感器
z,V&t#{E.\%N!z o0DFSM Dispersion flattened single mode 色散平坦单模移动通信网z`V"h~p w
DM Dispersion management 色散管理移动通信网Xcw2@uB
DMF Dispersion management fiber 色散管理光纤移动通信网yxy+QP4e5~U
diffraction grating 衍射光栅移动通信网N`K[Y/ow}
diode An electronic device that conducts electricity in one direction only. The simplest semiconductor移动通信网d2K2wSz G'V3fNuG
devices are diodes.
%N-VN'X&lH.s N0dispersion 色散，一种光传输过程中的现象移动通信网;x3~\RY^9s
DOAP Division-of-amplitude photopolarimeter 分幅光偏转计移动通信网 ^ d,q7VX*B-[
DOES Double-heterostructure optoelectronic switch 双异质结光电开关移动通信网ye+L$UF @0~A
DOP Degree of polarization 偏转度移动通信网`@9S`+V'|V
DOS Digital optical switch 数字光开关
R1M*VDW6R-w0DPON Domestic passive optical network 国内无源光网络移动通信网6j[uza/@
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DRB Double Raleigh backscattering 双瑞利背向散射
V`#y.m[ Y0DS Dispersion shift 色散位移
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Ic.^0DSCF Dispersion slope compensation fiber 色散斜率补偿光纤
%a:aoNYw$Y2A0DSF Dispersion-shifted fiber. 色散位移光栅，单模光纤的一种，在1550nm处色散为零，用于DWDM系统中移动通信网J o]T8\K)c&bkd6[
DSL Digital subscriber line. 数字用户线，利用现有公用电话网的二线用户环路作为综合业务数字网基本用户/网络接口，并实现传输速率为160kbit/s的双数字传输的用户线路。移动通信网[%kqv@/D0H.b#[
Distributed Service Logic 分配式服务逻辑
5TW-\,U;?-K|l0DS-SMF Dispersion shifted single mode fiber 色散位移单模光纤
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O0DU Dispersion-unshifted （single mode fiber）非色散位移光纤（单模光纤）
%b1sw@(r-X)~L8Nn0DWDM Dense wavelength division multiplexing. 密集波分复用器移动通信网*z*I#y6uG5\|
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EA Electro absorption 电吸收
C'm8Nwa N&wq0EAM Electro absorption modulator 电吸收调制器移动通信网0KrH*e7o[
EBL Expanding beam laser-scan 扩展束激光扫描移动通信网g Ft9rv1B)_
ECC Embedded communications channel 嵌入式通信信道移动通信网$ZV'dL2[D
ECL External cavity laser 外腔激光器移动通信网 y1v+j;ND9?,Li7o6\
External cavity mode-locked semiconductor laser 外腔锁模半导体激光器移动通信网:KZ}E}#h
ECM Echo cancellation method 回波消除法
uX4c"seH0ECMLL External cavity mode-locked laser 外腔式锁模激光器
Lr^0k8|i UV0ECSL Extended-cavity semiconductor laser 扩展式腔半导体激光器
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sb{'R-Z3]0External cavity semiconductor laser 外腔式半导体激光器
qyC#p6}|:K0EDF Erbium-doped fiber 掺铒光纤移动通信网z(`M9@ dk
EDFA Erbium-doped fiber amplifier 掺铒光纤放大器移动通信网{1s*@xA{UB q,h8Db
EDFFA Erbium-doped Fluoride fiber amplifier 掺铒氟化物光纤放大器
X#V W&nn$wh2SE0EDFL Erbium-doped fiber laser 掺铒光纤激光器
4oPA3H*o"@B0EDFLS Erbium-doped fiber laser source 掺铒光纤激光源
O o$hNq} H0EDFRS Erbium-doped fiber ring laser 掺铒光纤环激光器移动通信网.Q2Cg6s#G-VB7B(ej
EDPA Erbium doped planar amplifier 掺铒平面放大器
i3E6pE;XV0EDWA Erbium doped waveguide amplifier 掺铒波导放大器移动通信网*Z0S%z5FT0uy[N#QS
EE-LED Edge-emitting LED 边发射发光二极管，其光输出功率是从异质生长层之间发射出来的发光二极管。与表面发射的发光二极管相比，它通常具有较高的输出功率，与光纤和集成光路的耦合效率也较高
rzplB3C:n5S}0EELS Edge-emitting laser 边发射激光器，一种边发射的发光激光器，它的发光区被限制在一边的很小部分，有限的光发射区改善了与光纤和集成光路的耦合效率
hN)JP,fl4{+Tw{0EFBGL Erbium fiber Bragg grating laser 铒光纤布拉格光栅激光器
7k5k#m/d.O*bP@(y0EML Eroabsorption modulated laser 电吸收调制激光器
NG*kZ#Jq'J0EOM Electro-optical modulator 电光调制器，通常以调制信号为外加电场，改变电光晶体的双折射特性，从而达到改变光的参数的目的。电光调制和其他调制方法相比，器件结构稳固，不易失调。缺点是损耗较大，调制电压较高，调制电源功率损耗较大，调制频率与带宽很高
PO}2P/gW4|0EOTF Electro-optic tunable filter 电光可调谐滤波器移动通信网pS.H-l7_5e
EP Eye pattern 眼图，为评价数字传输系统的特性，把接收到的随机基带数字信号波形同步显示在示波器屏幕上。所出现的图形形状像人眼，故称为眼图。从眼图可一目了然地看出此传输系统码元间干扰的程度移动通信网a+oQ*^|
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?K3G-|)n8D0Ethernet   以太网
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FDDI Fiber Distributed Data Interface.光纤分布式数据接口，一种光纤通信标准。采用单一的比特流格式而不是采用一组字节格式的光数据传信率。
ot#nb.r;A5?*@7d0FE Fast Ethernet. 快速以太网
/ynn/r;a0fiber-optic cable A data transmission medium that uses glass or plastic fibers, rather than copper wire, to carry移动通信网"y/REKpx Q;v
modulated pulses of light; also called optical fiber.
4YU*D-?!jQv0Fibre Channel A technology for transmitting data between computer devices at data rates from 100 to 400 MBps over移动通信网A v9NTO5u
optical fiber or copper. Fibre channel is optimized for connecting servers to shared storage devices and
!TM[e)e0for interconnecting storage controllers and drives.
:~](_z'so1M`J0FWM Four-wave mixing. 四波混频移动通信网9c)P/S6u.Tz&CC2_
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Gbps Gigabits per second. 吉比特每秒移动通信网t.}`,^J']+[%Kv
GBps Gigabytes per second.  吉位每秒
Rj;zEe"I$\:z7n?0GE Gigabit Ethernet. 前兆以太网移动通信网1}3JD/^ o.]
GHz Gigahertz (one billion hertz).  吉赫兹
v;wu~W0graded-index fiber 渐变折射率光纤
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`1L/~`0GIMM Graded Index Plasec-Cladding Fiber  渐变折射率多模（光纤）移动通信网{Q1S0d/JJ2Aqd
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ILEC Incumbent local exchange carrier. Term used to describe the primary existing carriers, formerly known移动通信网!T&O szt
as Regional Bell Operating Companies (RBOCs); distinguished from new competitive carriers coming移动通信网 U}y{B I
out of deregulation of the telecommunications industry.
1r8A#m@o+f0IL insertion loss  插入损耗移动通信网6q"lxJ}M``
IP Internet Protocol. 网际协议，TCP/IP网络体系结构中的网际层协议，用以提供无连接的数据报服务移动通信网n`9O-i omT+F
IR Intermediate reach. Distance specification for optical systems that operate effectively from 3 to 20 km.
~pP T0twNk2v'{0ISO International Organization for Standardization.  国际标准化组织移动通信网a"c*a`5TC@ Yw!o
ITU International Telecommunication Union.  国际电信联盟，简称国际电联
hm6]IOV;D;l0ITU grid   ITU 标准指定激光波长，以193.1 THz (1552.52 nm)为中心，基于100 GHz 频率间隔
#m1nS8bb7{q0IXC Interexchange carrier.  交换机间载波移动通信网:Gn.yyP-a~
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RJ1cB(PRP2E*I.k"sM/ry0lambda A data channel in a WDM or DWDM system assigned to a specific wavelength. Lambda and移动通信网&|'S#vqw'Ag
wavelength are sometimes used interchangeably.
_"lM s6^(N.D0LAN Local area network. 局域网，一种小范围内采用的高速，低误码的网络形式。以太网，FDDI 光纤分布式数据接口和令牌网被广泛的应用在局域网技术中。并列的还有城域网MAN 和广域网WAN
%I+@&f*z3q#wWcPB0Laser  激光移动通信网|^$J3|&~;Nn\ m2rV
LD  laser diode.  激光二极管
U'O$EI0K,O%g]n0LEC Local exchange carrier.  市话载波移动通信网%O _ {&V#?Wsh
    Local exchange center   市内交换中心
M9K~ X(`1@!w0LED Light emitting diode. 光二极管

{r5Ep t0loss budget The amount of overall attenuation allowable in a system.
8OI,~CX}0LR Long reach. 远距离移动通信网)d:G+jq'O
   Link restoration  链路恢复移动通信网'zvZ\rfoB
   Local record    本地纪录
rL.tp8U8o0   Location register   位置寄存器移动通信网DWMj+]0y:L
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MAN Metropolitan area network. 城域网，比局域网的范围宽一些，通常在一个城市范围内，连接全球网络的长途骨干部分和接入部分。
3~_-i4G'|] a0material dispersion  材料色散移动通信网A,`]r1DJ!d
Mbps  兆比特每秒移动通信网4lN4xi6KFf
MM fiber Multimode fiber. 多模光纤移动通信网`oG1fG*t
modal dispersion  模式色散移动通信网.v$mwmm0VRy:Q
MPLS MultiProtocol Label Switching.  多协议标签交换移动通信网!c*r;lo$G3XWD,E
MTBF Mean time between failure. 平均故障间隔时间
(B/b%@;w2vGQ4vD0MUX See multiplexer.  多路复用器
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/m#D6O;\b)?B!u9g0NAS Network attached storage. Central data storage system that is attached to the network that it serves. See
gI0hYU0@ i0also SAN.移动通信网'G-f2r0Nit k
NDSF Non-dispersion-shifted fiber.   非色散位移光纤，单模光纤的一种，零色散点在1310nm处。移动通信网#Dy!{dD-R
nonlinearity   非线性，指电路，光电器件，光纤的信号中产生的不良因素。移动通信网u@W ~-Z[-|`*WS
NZ-DSF Non-zero dispersion-shifted fiber. 非零色散位移光纤，单模色散位移光纤的一种，在1530~1550nm区色散不为零，即G.655单模光纤，用于1530~1550nm以外区域的信号传输，能够扩大传输带宽同时还减小光纤的非线性效应。
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O.R2{s1iH'u$m8P0OA Optical amplifier. 光放大器
p?eSMt:H/z0OADM Optical add/drop multiplexer. 光插/分复用器移动通信网Y:\E\,kU Q${
OC Optical carrier. 光载波，为SONET 光传输定义的一系列物理协议（如OC-1, OC-3, OC-12）移动通信网&wG7f!K d,Av
optical channel spacing  光通道间隔移动通信网"N/m{+}%o#k]K
optical fiber  fiber optic cable.  光纤
!U|O-P`.wFP0optical link loss
h]&K0L"U] ~7tJv0budget
?sL0vby,k0The range of optical loss over which a fiber optic link will operate and meet all specifications,
5wD7vFSx4E @8J!w0expressed relative to the transmitter output power.移动通信网$UF mNAP9Qvw
OTDR Optical time domain reflectometer. 光时域反射计，利用反射测量技术测量光波导特性的一种仪器
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0I7Lg7dpzJ0PDH Pleisiochronous Digital Hierarchy. 准同步数字系列
*Ex#j-r&tD;Ew q0photodetector An optoelectronic transducer such as a PIN photodiode or avalanche photodiode.移动通信网j.w|a W+l
PD  photodiode  光电二极管，一种能够将光转化为电的半导体器件
~u6?!z8W,xV0photon 光子，一种电磁能量子移动通信网%dfpo1G"m@O
photonic  光电，一种用以描述A term used to describe communications using photons, analogous to electronic for electronic移动通信网 T
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communications.移动通信网WSJO+@:i3p`
physical layer 物理层，开放式系统互连参考模型的首层。全光技术例如DWDM即是工作在物理层。 移动通信网#k eo6h_1D@
PMD Polarization mode dispersion. 偏振模式色散
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bp7f,}0POS Packet over SONET. A technology in which IP packets are mapped into SONET frames with移动通信网X|ED3Fb,T
intervening use of an ATM layer.移动通信网2s0gi|G#F Lg1s
protocol移动通信网C/jRRw,b
transparency
}{8j uL#w1~0Ability of systems to transport information without being aware of higher layer protocols. Such systems
P,y,M!o!x._;r0are also sometimes called protocol agnostic.
n%a:In%j%q?)BK(M/klf0PSTN Public switched telephone network.  公共交换电话网，用户提供电话业务的语音传输网，其交换中心分布在较广的地理范围内，并用通信线路连接起来。交换中心之间和交换中心与交换局之间遵守通信公司自己制定的信令系统。
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Rayleigh scattering The scattering of light that results from small inhomogeneities of material density or composition.移动通信网%{I TWHA
refractive index  折射率移动通信网9Q:oi Q'i5|^0Oo
regenerator A device that regenerates optical signals by converting incoming optical pulses to electrical pulses,移动通信网6CY d IvD/k-F{4V
cleaning up the electrical signal to eliminate noise, and reconverting them to optical pulses for output;
3]f3E4m,E|x+i8Bf0also called a regenerative repeater.移动通信网 os*r#PI1x J.n-M??O
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D;D l~({ V0SAN Storage area network. A dedicated, centrally managed, secure information infrastructure that enables
!J;ttmj$k1JVxx0any-to-any interconnection of servers and storage systems. See also NAS.移动通信网B,ZCc:?hZq7lz
SDH Synchronous Digital Hierarchy. 同步数字系列，由欧洲标准制定的一种采用ATM和SONET在光纤上 European standard that defines a rate and format standards for移动通信网7k7n4q9c%by
transmission of optical signals over fiber using ATM and SONET. In contrast to PDH, SDH provides移动通信网9M fB KF&Lu/e*_
for a synchronous multiplexing scheme. See also PDH; SONET.移动通信网/GD#LQ;A{G z5h#ayo
short reach See SR.
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gn8lwl0SM fiber Single-mode fiber.  单模光纤，其纤芯很小，只能通过一个模式。
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D&K.P&qD0SNR Signal-to-noise ratio. 信噪比，用于衡量信号质量的参数
]p1L a4y0SONET Synchronous Optical Network.  同步光网络，由Bellcore开发的一个接口标准，广泛应用在电信中的光纤高速同步传输
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[tz0SR Short reach. Distance specification for optical systems that operate effectively up to 3 km.
BT&q1A O?V0x.vF0step-index fiber Fiber that has a uniform. index of refraction throughout the core.移动通信网,`cY5gH8] j
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T-carrier Generic designator for any of several digitally multiplexed telecommunications carrier systems. The
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U2ir8i9\A(m"u)p,R0TDM Time-division multiplexing. 时分复用移动通信网$Nm v j~x
Transponder  转发器，用在DWDM系统中，能够接受信号，并且将其转换为波长信号以便与其他波长复用。 移动通信网gS9CN9m'j%Zf
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UPSR Unidirectional Path Switched Ring.  单向通道交换环移动通信网/Rm3R*\&yHk
WAN Wide area network.  广域网
m6C7vaNZ M:Z ^0waveguide  波导，一种限制和引导电磁波传输的材料介质。光纤就是波导的一个例子。移动通信网2C0k*KG4P
WDM Wavelength division multiplexing.  波分复用器
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