光纤-缩略语

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7rj/QWBX5q*nV0AAS Automatic addressing system 自动寻址系统移动通信网gB.o~gO
AB Absorption Band 吸收带移动通信网God^E0^d
   Address Bus 地址总线移动通信网3C7@;}r\
   Aligned Bundle 定位光纤
5?;u ]W:J0ABC Absorbing Boundary Condition 吸收边界条件移动通信网L&Ops9Z
Address Bus Control 地址总线控制
_[b[+GM3Fn0Automatic Bandwidth Control 自动带宽控制
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L0Automatic Bias Compensation 自动偏置补偿移动通信网"Pdu-o V
ABCs Automatic Base Communication System 自动基地通信系统
T9~C#VE!sZr$G'oK0ABM Asynchronous Balanced Mode 异步平衡模式移动通信网K#^%Ax5`MJ5[b
AC Access control 访问控制（对指定用户而言）或接入控制移动通信网al4F&[$~[/@uS
   Access coupler 通路耦合器移动通信网a3iJp6N*{
ACA Adaptive channel allocation 自适应信道分配
2eT![j"_J*L0     Adjacent channel attenuation 相邻信道衰减
(v c3I6k#HW~0ACC Area communication center 区域通信中心移动通信网Zq'^K5AJQ @
Automatic control and checking 自动控制和检查
4k7D~c e+V0ACCE Area communication center equipment 区域通信中心设备
D1V kVq4IA)u0ACCH Associaed control channel 相关控制信道移动通信网f c'Q i9bhi v
ACCI Adaptive cycle cellinsertion 自适应循环信元插入移动通信网`2@G(x'ki p
ACCS Automatic checkout and control system 自动检验与控制系统
#P H IxfN0ACD Automatic call distribution 自动呼叫分配
4LTn:cYs0Average core diameter 平均纤芯直径移动通信网MO }1Ub5wl X
ACDMA Advanced code division multiple access 高级码分多址移动通信网u%`#blSoK$r;A%dd0N6u
ACM Access control module 接入控制模块移动通信网5Nn4w.Q1v?"vts]-h5l
ACNS Advanced communications operations network service 高级通信网业务
C{'v"Qc%A0ACPI Automatic cable pair identification （光、电）缆线对自动识别
,x vw8y lk ks&wLD0ACS Access control system 接入控制系统
O2I(L7W7Yf0ACT Automatic code translation 自动译码，自动码型变换移动通信网x;ys:Bc8_ov0m'g
AD Avalanche diode 雪崩二极管
^|4U"e\V)R#U0   Average deviation 平均偏移，平均偏差移动通信网c%U'm(I'bI4^8t
ADM Add/drop multiplexer. 插/分复用器，上/下复用器，一种数字通讯设备移动通信网 S\-L h"H(pNE
ADN Active destination node 有效地址节点
G8S.V]z"p V0Add/Drop node 上/下节点，插/分节点移动通信网!W*l8b7C0jP5`
ATM Data Network 异步转移（传递）模式数据网络
y-X+o|M7[4d2EX0ADSL Asymmetrical digital subscriber loop 非对称数字用户环路
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\%k&j KD$i8i0ADSS Automatic data switching system 自动数据交换系统
:d,d@-H-N S0AE Actinoelectric effect 光（化）电效应
7B f/bgT*L2?:TN0   Aperture effect 孔径效应
@+L{7JWV0AFPM Asymmetric Fabry-Perot saturable absorber 反共振法布里－珀罗可饱和吸收器
&xH:pH(X3s^B0AFS Acoustic fiber sensor 光纤声传感器
a*BMUeE)o0AFTV All-Fiber video distribution 全光纤电视分配移动通信网:Rr$_6lH9n@
AGC Automatic Gain Control 自动增益控制移动通信网0o8W*x7ab1D/|2R
AGCC Automatic Gain Control Calibration 自动增益控制校准
D"@ @j$} M{H"^$@0AN Access network 接入网移动通信网%a{KcH%N
   Access node 接入节点
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e3h _K r|6Vw @0   Active network 有源网络
!W L.V)N G2A0AOC All-optical communication 全光通信
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C0AOD Active optical device 有源光器件
+EA)~|"c0AOF Active optical fiber 有源光纤移动通信网;V_qiaVntG
Attenuation optimized fiber 衰减最佳化光纤
C'pP1T$O!F0AOFC Aerial optical fiber cable 架空光纤移动通信网:M'A0v,zGx]
AOI Active output interface 有源输出接口
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[7C.w:K4|ji0AON All-optical network 全光网络移动通信网9y,x$N#J.c
AOS Addressable optical storage 光（束）寻址存储，一种存储方式，通过电－机、电－光或声－光等方法使光束偏转，进行寻址，以代替移动记录煤质来实现信息的写入和读出。此法较容易实现大容量和高速度存储。移动通信网7?4u6O
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AOTA All-optical towed array 全光牵引阵列
;Feb"^*{{0AOTF Acoustic-optic tunable filter 声光可调滤波器
:nW2jJ^)X)P0AOWC All-optical wavelength converter 全光波长转换器移动通信网Xp;YJv
AP Absorption peak 吸收峰移动通信网o/k;`N%rlo
APD Avalanche photon diode 雪崩光电二极管移动通信网3Kk#Qg#B!H
APOF All plastic optical fiber 全塑光纤移动通信网9}!Q!_$Y+}|2s2[z
APPN Appropriation 占用移动通信网:B,R6Ws!ED9y1M
APS Automatic Protection Switching. 自动保护开关，用于器件或光路切换移动通信网D)Rz[@/q.Jo9s
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
{)B%b^m2b*W#j0ARPM Amplitude ratio and phase modulation 振幅比和相位调制
#j7J H/{0rVl.k0ARROW Anti-resonant reflecting optical waveguide 反共振反射光波导移动通信网F/M9W1_9tq:@V
ASA American standards association 美国标准协会移动通信网%NQ jpX
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Automatic spectrum analyzer 自动频谱分析仪移动通信网N0f{(a1v9r$j
ASB Asymmetric switched broadband 非对称交换宽带移动通信网&i[l!h.X ti J)K%p
ASE Amplification of spontaneous emission 受激发射放大
"l.F:|+bj|0ASEN Amplified spontaneous emission noise 放大自激发射噪声移动通信网d8L6~&Z1K-iZ"W#V&M'FM
ASEP Amplified spontaneous emission power 放大自激发射功率移动通信网-q&OU2w(x7]3\[
ASF Air-supported fiber 空气间隙光纤移动通信网M?Z-Wj8__
ASG Arseno silicate glass 砷硅玻璃
;Jnmlt9NUf HX w0ASI Alarm status indicator 告警状态指示器
[N#M0AB;n0   Alarm status interface 告警状态接口
D}Rx7{9F6O6E\0ASIC Application-specific integrated processor 专用集成电路
%p^v5Mw[ |8d0ASK 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
e g Creu,{;a/w0ASLC Analogue subscriber line circuit 模拟用户线电路  27
;vP!_~ m PO0ATM 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。
0VV:j:lG0ATME Automatic transmission measuring equipment 自动传输测量设备
y:a:jIC'_$@C0ATMOS ATM optical switch 异步转移（传递）模式光交换移动通信网Z1OX? ? a
ATM-PON Asynchronous transfer mode-passive optical network 异步转移（传递）模式－无源光网络移动通信网v*@9Y,niw
ATQW Asymmetric triple quantum well 非对称三重量子阱移动通信网%o9H/OT!tmr
ATT Attenuator 衰减器，衰耗器移动通信网b AtT,V9h}#I9tH
Automatic target tracking 自动目标跟踪
`1O_i3@XE0AV Analogue video 模拟视频，模拟电视移动通信网HP6u+rI j8fWB1\ Q;U
AWDS Active wavelength demodulation system 有源波长解调系统移动通信网4K|QQS&r
AWG Array waveguide grate 阵列波导光栅移动通信网4N:v1}Q.[p_8HM
     Arbitrary-waveform. generator 任意波形发生器移动通信网|+oRl!` TCo
AWGM Array waveguide grate multiplexer 阵列波导光栅复用器移动通信网q!oGpV
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&fONGKI0BAP Broad band access point 宽带接入点移动通信网8FXSW/f'mT&`/X
BBA Broad band access 宽带接入
+pE Ia"V"}#V-M}0BBC Broad band coupler 宽带耦合器移动通信网
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BBCC Broad band communication channel 宽带通信信道移动通信网6igKpplm
BBF Base band filter 基带滤波器移动通信网L)RO:q8y
BBLED Broad band light-emitting diode 宽带光发射二极管移动通信网dH6f&XM&BEUo
BBTFP Broad band tunable Fabry-Perot filter 宽带可调法布里－珀罗滤波器移动通信网2\9i,U:?"S
BC Bandwidth compression 带宽压缩移动通信网.jU%N0SFssb~[
BDSL Broad band digital subscriber line 宽带数字用户线
Ia(g@(xGy0B-EDFA Backward pumped EDFA 后向泵浦掺铒光纤放大器移动通信网i9z}!\V{8u:EJ}
BEF Band elimination filter 带阻滤波器移动通信网 [za!k*i@K `k q
Beam expanding fiber 光束扩展光纤
O#J!OU Q,U0BEFL Brillouin/Erbium fiber laser 布里渊/掺铒光纤激光器移动通信网Vg'B PQ
BER Bit error rate. 误码率
"o#SN(H"i;AU;A0BEX Broad band exchange 宽带交换移动通信网$f#O5R0g)D
BF Band filter 带通滤波器移动通信网!mC'njK#X
   Beat-frequency 拍频，查频移动通信网*G%j
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   Branching filter 分路滤波器，分支滤波器
)F P@v*MDZ0BFA Brillouin fiber amplifier 布里渊光纤放大器
V&u~5[ab9i1R0BFF Biconical fiber filter 双锥光纤滤波器
7v K%t0E{7i/KRnsi0BFI Beat- frequency interferomenter 拍频干涉仪
2?&kV?"W-C1Yp0BFOC Bayonet fiber optic connector 卡口式光纤连接器移动通信网 m!yM Z.B;oU
B-FOG Brillouin fiber optic gyro 布里渊光纤陀螺仪
1AB(K+Q { K3~#E4s%]0BFOS 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移动通信网T*u%E~Z*o{:L#I2b$p
BFRL Brillouin fiber ring laser 布里渊光纤循环激光器
3al Y;tKD0BG Band gap 能带隙，某材料的导带和价带之间的能量差
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AK1_ Y _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
B d!r;] Nz4F O;[0   Blazed grating 定向光栅移动通信网.p\8Ni[I B#H
BGA Back-ground absorption 背景吸收移动通信网CF?Na\(XS
BGS Brag grating sensor 布拉格光栅传感器移动通信网U\ t#~Ow
BH 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
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?9ez0BIP-EDFA Bidirectonal pumped EDFA 双向泵浦掺铒放大器
&l1[_o4fo2A0BIP-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移动通信网9qe#u`O^C@
B-ISDN Broad band intelligent services digital network 宽带综合业务数字网移动通信网;t0P#yokCFh
BIT Broad band interface tester 宽带接口测试仪
ies;qcR3Nw0BJ Bundle jacket 光纤束护套，光（电）缆内所有构件共有的外部保护层
,]'F,s]1j m0BL Band-limited 频带限制
.M(S\2lH7vwV0   Black light 不可见光移动通信网cnc,WAd
BLD Bistable laser diode 双稳激光二极管移动通信网&?QDh-?E&G
BLSR Bidirectional Line Switched Ring. 双向线路交换环
;GCV {-lP0BOA Bifurcation optically active 分支光有源移动通信网^-XHD;qG;_3F
BOAN Business-oriented optical access network 面向商业的光接入网
Za/O7Pk0BOCS Birefringent optical circuit synthesis 双折射光电路合成
gV K6~9r gmf'q/X/S`0BOD Balanced optical detector 平衡光检测器
7E%w0D$Rf}%e0BOMUDEX Bidirectional optical multiplexer/demultiplexer 双向光复用器/解复用器移动通信网/jDm/H9U*W;X
BOTDA Brillouin optical biber time domain analysis 布里渊光纤时域分析移动通信网#iC6mkh)D#GV
BOTDR Brillouin optical biber time domain reflectometry 布里渊光纤时域反射法
%a};ZGu8C"a^0Bragg grating  布拉格光栅移动通信网eWT1zZ9u,F;f7Dk
BRF Birefringent fiber 双折射光纤
\L["t/BK(O4`0Birefringent tuning filter 双折射调谐滤波器
V-vA[2Wf0BS Base station 基站移动通信网8pO b&p5h
   Beam splitter 分光器，分束器移动通信网YTs2B%q,} b+t ]
   Beam spreader 光束扩散器，使平行的入射光束作小角度的展开

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.E&x]T{:c!\Q8o0cable   针对光纤而言，是指一根或多根光纤组成的有保护的光缆
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JZ1R0carrier   运营商 A company that provides a communications circuit. Carriers are either public, such as AT&T and
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[Bz0Sprint, or private.移动通信网y"c;S{F/`fDn.r
CATV 有线电视移动通信网3?fbzD
CCF Chirp compensating fiber 啁啾补偿光纤
K-bx"iV'a h:q3E5l0CD Chromatic dispersion 色散移动通信网"[ T.{^0`3f)H9MH
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
-WG;_V \jiY0center wavelength 中心波长移动通信网F(K8]Oc,s
central office 中心局
B M l/DQ3W0CG-SOA Clamped-gain SOA 固定增益半导体光放大器
OA&U2GTI3p9[:k0a_9^0channel 信道，在光纤通讯DWDM中，用来传输光信号
Z/K-iS7T0chromatic dispersion  色散移动通信网$?/NA0pZ'Y
cladding 纤芯外部包裹的材料，折射率比纤芯材料低
)D S%x2L'FT3F0CLEC Competitive local exchange carrier.
1Tw`Lp}#`wSB0CO Central office. 中心局移动通信网!Iy/UW+Bs P(C
Coating 保护膜移动通信网 sC-f'r[,bRt
coaxial cable 同轴电缆
\?.wF ]Hu^0C-OFDR Coherent optical frequency domain reflectiometry 相干光频域反射法

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i^"}5k0COLIDAR Coherent light detecting and ranging 相干光检测和测距，相干激光雷达
+y%}v#H ~'A0COP Coherent optical processor 相干光处理机移动通信网p2S#Ot"`8l1W.] {.`
COQ Channel optimized quantizer 信道最佳化量化器移动通信网1w3e]-Z j-D]_ c6o
COTDR Coherent detection OTDR 相干检测光时域反射计
c E T/p6q0CPW Circular polarized wave 圆极化波，圆偏振波移动通信网_]w6kk
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     CoPlanar waveguide 共面波导移动通信网2Q
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CPWDM Chirped-pulse wavelength-division-multiplexing 线性脉冲波分复用移动通信网T3i{ y3p8g*Y WrX{
critical angle 临界角
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U0CTB 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，因而产生干扰移动通信网pD,Sy*?[-~(us
CTC Channel traffic control 信道业务量控制移动通信网'I!X7n!M#y
CTV Conference TV 会议电视移动通信网av0K? Y-R
D移动通信网j'Ro\gH@q,i
D&C-SW Delivery-and-coupling type optical switch 分配和耦合型光开关移动通信网3K%tK2B1QG
Dark fiber 暗光纤，备用光纤
"rW.A#G.d;^h8H0dB Decibel. 相对功率的对数表达，在光传输中，通常用来描述损耗
D?V6@G ?W0DC Directional coupler 定向耦合器移动通信网%K2tbAI4W
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   Depressed-cladding 凹陷型包层
\PzI9E0Dispersion compensation 色散补偿移动通信网 HkBn-z$qxe7b
   Diversity combiner 分集和路器移动通信网&U6m/R2{WI!Ve|
   Drift compensation 漂移补偿
%w0q#i0G U$Pn0   Drop cable 引入光（电）缆，用于分配网络户外部分的光缆
|q3r'?0\U3V0DCA Dynamic channel assignment 动态信道分配
u&u#o|O0DCC Digital communication channel 数据通信信道
k D5ZmB4PV0Digital control channel 数字控制信道
3T\_|~%v$Ii0Diversity cross connect 数字交叉连接
6]Bi J.md9ys x0DCF Dispersion compensation fiber 色散补偿光纤，具有很大负波导色散的光纤。移动通信网
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Dual coated fiber 双涂覆光纤
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|@{'I1C0DCM Directional coupler modulator 定向耦合调制器
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J;b0~(}Q0Dispersion compensator module 色散补偿模块移动通信网%A/YhJRy^pP.^z
DCS Dynamic channel selection 动态信道选择
+L,T!s E-P%o"Ie4u0DCSM Depressed cladding single-mode (fiber) 凹陷型包层单模光纤
_1a_J+ep*b7Tt'O&?0DD Delay distortion 时延失真移动通信网g$R,A.d#^OZTbr
   Differential detection 差分检测移动通信网1nty:zTu]5_2o
   Drift-diffusion 漂移扩散
1]7RU'e[WtE zV5c0DDE Dynamic data exchange 动态数据交换
,w#w}-q/qp?S0DD-EDFA Dispersion decreasing erbium-doped fiber amplifier 色散降低掺铒光纤放大器
-i@CXdT u3w1s0DDF Dispersion decreasing fiber 色散降低光纤移动通信网K]%G!eh%O
DFB Distributed feedback laser.  分布反馈布拉格激光器
H b7Op(B9m4io0DFCF Dispersion flat compensation fiber 色散平坦补偿光纤移动通信网'K
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DFF Dispersion flat fiber 色散平坦光纤移动通信网~Y`d| B
Dispersion flat single mode fiber 色散平坦单模光纤
8lc1q~Y0DFOS Distributed fiber optic sensing 分布式光纤传感器
|.pQ,fr0     Dual frequency optical source 双频光源
9tR!`3\$bf0DFS Distributed fiber sensor 分布式光纤传感器移动通信网xh{/@`n
DFSM Dispersion flattened single mode 色散平坦单模移动通信网,s'S0`i"o9J
DM Dispersion management 色散管理移动通信网?N%q.J|+k#F2jw
DMF Dispersion management fiber 色散管理光纤
+L ~ |\w8d0diffraction grating 衍射光栅
hr/bm.k+a]0diode An electronic device that conducts electricity in one direction only. The simplest semiconductor移动通信网cnh&I {{
devices are diodes.移动通信网 ^F/j7k|EM4Z0u*m
dispersion 色散，一种光传输过程中的现象
JeH(@.aKR?^0DOAP Division-of-amplitude photopolarimeter 分幅光偏转计
zU@e%t4T1S#A0DOES Double-heterostructure optoelectronic switch 双异质结光电开关移动通信网I9Fi2Wsn/g
DOP Degree of polarization 偏转度移动通信网:z5B Vb(I2e~r*e,@
DOS Digital optical switch 数字光开关
hZ/n\/b;w P&I B)v0DPON Domestic passive optical network 国内无源光网络移动通信网 z/|'Y5Dh&KB6H5q
DRB Double Raleigh backscattering 双瑞利背向散射
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^8xni0DS Dispersion shift 色散位移
9]5A&t*^|6~Xa?0DSCF Dispersion slope compensation fiber 色散斜率补偿光纤
uA4W)jX+q&I4M0DSF 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g4^ M*u0B4aI
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7RgX@V"XD E e
Distributed Service Logic 分配式服务逻辑
/y.Ot4H9j#O PU j0DS-SMF Dispersion shifted single mode fiber 色散位移单模光纤
h&j$o6Hh(^.rG%v0DU Dispersion-unshifted （single mode fiber）非色散位移光纤（单模光纤）

z`"NsuE*V.Kj0DWDM Dense wavelength division multiplexing. 密集波分复用器
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EA Electro absorption 电吸收移动通信网mrH
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EAM Electro absorption modulator 电吸收调制器
vH7s5Ks-\,r?0EBL Expanding beam laser-scan 扩展束激光扫描移动通信网U
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ECC Embedded communications channel 嵌入式通信信道
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vc|0ECL External cavity laser 外腔激光器移动通信网m5vkB]0LQ t
External cavity mode-locked semiconductor laser 外腔锁模半导体激光器
RmTzwkJ'Zj0ECM Echo cancellation method 回波消除法移动通信网c!KRF6WS2~
ECMLL External cavity mode-locked laser 外腔式锁模激光器
| g zp5T-[oy0L0ECSL Extended-cavity semiconductor laser 扩展式腔半导体激光器
,U }5hbQ+fK0External cavity semiconductor laser 外腔式半导体激光器
I.\I+Aw;K*Qh0EDF Erbium-doped fiber 掺铒光纤
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mO0EDFA Erbium-doped fiber amplifier 掺铒光纤放大器
m/ZJYmbPKq_-b0EDFFA Erbium-doped Fluoride fiber amplifier 掺铒氟化物光纤放大器
)C`k6cc'x w0EDFL Erbium-doped fiber laser 掺铒光纤激光器移动通信网j}3t-]$L ?0XZ7ly
EDFLS Erbium-doped fiber laser source 掺铒光纤激光源
"rS!S!K`EU0EDFRS Erbium-doped fiber ring laser 掺铒光纤环激光器
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x0EDPA Erbium doped planar amplifier 掺铒平面放大器移动通信网/Y4Lx8rq#pQ
EDWA Erbium doped waveguide amplifier 掺铒波导放大器
5[K7Z#NPYxDq3V0EE-LED Edge-emitting LED 边发射发光二极管，其光输出功率是从异质生长层之间发射出来的发光二极管。与表面发射的发光二极管相比，它通常具有较高的输出功率，与光纤和集成光路的耦合效率也较高移动通信网1dw,_+{H.eGMUE9Vg
EELS Edge-emitting laser 边发射激光器，一种边发射的发光激光器，它的发光区被限制在一边的很小部分，有限的光发射区改善了与光纤和集成光路的耦合效率
v6VeHlj0EFBGL Erbium fiber Bragg grating laser 铒光纤布拉格光栅激光器
`"{5b2o.YJ`2f%Y0EML Eroabsorption modulated laser 电吸收调制激光器
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}+ty|.W0EOM Electro-optical modulator 电光调制器，通常以调制信号为外加电场，改变电光晶体的双折射特性，从而达到改变光的参数的目的。电光调制和其他调制方法相比，器件结构稳固，不易失调。缺点是损耗较大，调制电压较高，调制电源功率损耗较大，调制频率与带宽很高
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@ uv9yT0EOTF Electro-optic tunable filter 电光可调谐滤波器
4fjA6yL$ke8AjF_0EP 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
Jz0H+eHP%^6F2?0ER 112移动通信网5]
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Ethernet   以太网
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%I3u?;D{?0FDDI 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。
(p2z5d$tXQ4b)VnQK0FE Fast Ethernet. 快速以太网
3f`+Z Mm'g5Q}h.?0fiber-optic cable A data transmission medium that uses glass or plastic fibers, rather than copper wire, to carry移动通信网me)W \VQY(g
modulated pulses of light; also called optical fiber.
3AO_ gAV0Fibre Channel A technology for transmitting data between computer devices at data rates from 100 to 400 MBps over
`!N\2_\/y0optical fiber or copper. Fibre channel is optimized for connecting servers to shared storage devices and
1s({m\7u#j r?_0for interconnecting storage controllers and drives.移动通信网;aY(R~&iAKP
FWM Four-wave mixing. 四波混频移动通信网X0z!^ zy%K~6Mz
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&gt4k1y-b?ouv0Gbps Gigabits per second. 吉比特每秒
~x J YMG.X0GBps Gigabytes per second.  吉位每秒
r`%R4F'iXoK0GE Gigabit Ethernet. 前兆以太网移动通信网.L:D DvNs/n.z
GHz Gigahertz (one billion hertz).  吉赫兹
8Epd:iN&WV0graded-index fiber 渐变折射率光纤移动通信网k-v)F"e_B
GIMM Graded Index Plasec-Cladding Fiber  渐变折射率多模（光纤）移动通信网{mF~Z}/t
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TQ1H S/a~?%k0ILEC Incumbent local exchange carrier. Term used to describe the primary existing carriers, formerly known
r2F q[1o W1Jb3?0as Regional Bell Operating Companies (RBOCs); distinguished from new competitive carriers coming
8Q_V'd0dY0out of deregulation of the telecommunications industry.移动通信网O6K4L*JAjV(U@"Pm
IL insertion loss  插入损耗
+Oy5]3R:s@0IP 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D"f)d6b
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IR Intermediate reach. Distance specification for optical systems that operate effectively from 3 to 20 km.
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c0ISO International Organization for Standardization.  国际标准化组织
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P0ITU International Telecommunication Union.  国际电信联盟，简称国际电联移动通信网_'N'fXwo Z
ITU 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
A:E&M+lvX7U0IXC Interexchange carrier.  交换机间载波
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lambda A data channel in a WDM or DWDM system assigned to a specific wavelength. Lambda and
g sVeS9J0wavelength are sometimes used interchangeably.移动通信网Y` |AP\K8y+A
LAN 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 移动通信网p ^f;YG6hU$o
Laser  激光移动通信网#f:NL1~9s$Bp|.{ o
LD  laser diode.  激光二极管移动通信网0v4} D,C [8g
LEC Local exchange carrier.  市话载波
\ jRCq`0    Local exchange center   市内交换中心移动通信网;Ug5I.|+Cf9R7C4b)}F
LED Light emitting diode. 光二极管
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f/\8L Mi.q0loss budget The amount of overall attenuation allowable in a system.
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L]-X\"R"g2t,k0LR Long reach. 远距离移动通信网&x?0N-p |
   Link restoration  链路恢复移动通信网
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   Local record    本地纪录移动通信网:Q;j%O;w(E+y)U
   Location register   位置寄存器
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:Cld|;UkMD0MAN 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。移动通信网1xi'_WW0?)n
material dispersion  材料色散移动通信网5p}a^xe
Mbps  兆比特每秒移动通信网e _E Y\0b
MM fiber Multimode fiber. 多模光纤移动通信网n._h+L7N6~l
modal dispersion  模式色散移动通信网1j%?v&US.M
MPLS MultiProtocol Label Switching.  多协议标签交换
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Yq0MTBF Mean time between failure. 平均故障间隔时间移动通信网3Q W
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MUX See multiplexer.  多路复用器移动通信网-epR*^X
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NAS Network attached storage. Central data storage system that is attached to the network that it serves. See移动通信网G s!J,l?7O)ux
also SAN.
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N A0NDSF 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。
|#t]NW1D-G"gx K+^a^0nonlinearity   非线性，指电路，光电器件，光纤的信号中产生的不良因素。
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ck,}c4S0NZ-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。移动通信网;c,D4@M5^1lO\V"PT S
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OA Optical amplifier. 光放大器移动通信网+F1x }~9[p1T
OADM Optical add/drop multiplexer. 光插/分复用器移动通信网|2V8TX*CH5g
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）
6L&J/s,v0^/H/Z4u n2cg0optical channel spacing  光通道间隔移动通信网G Y0B8M:KY,l0Wil
optical fiber  fiber optic cable.  光纤移动通信网`IEm%t \F8~
optical link loss移动通信网4\6tE&|%C
budget
)v1Y||w0The range of optical loss over which a fiber optic link will operate and meet all specifications,
z#c{Gs1w"Q8rx0expressed relative to the transmitter output power.移动通信网;z Z
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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移动通信网I?7{/N
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d4[&U;G4W0FY+E0PDH Pleisiochronous Digital Hierarchy. 准同步数字系列移动通信网0M|;N3E.s
photodetector An optoelectronic transducer such as a PIN photodiode or avalanche photodiode.
W}%?&z;x']f0PD  photodiode  光电二极管，一种能够将光转化为电的半导体器件移动通信网u:w.qL+d
photon 光子，一种电磁能量子
3\,|^t?b m1o0photonic  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(]s ?;L5O1_S
communications.
I:Xw%s,?U;Q u0physical 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。
I JV6C$u"q7w^0PMD Polarization mode dispersion. 偏振模式色散
d0AU5\j1? i!m7q0POS Packet over SONET. A technology in which IP packets are mapped into SONET frames with移动通信网I*rH t1f-g1r
intervening use of an ATM layer.
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;O5DK/c3O0transparency移动通信网%e-P#Ptp'A3Gv
Ability of systems to transport information without being aware of higher layer protocols. Such systems移动通信网u%y'?6qv'r
are also sometimes called protocol agnostic.移动通信网 U(D?$h+r1?c
PSTN Public switched telephone network.  公共交换电话网，用户提供电话业务的语音传输网，其交换中心分布在较广的地理范围内，并用通信线路连接起来。交换中心之间和交换中心与交换局之间遵守通信公司自己制定的信令系统。移动通信网;f(K9VgC
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PusIp9t)b?0Rayleigh scattering The scattering of light that results from small inhomogeneities of material density or composition.移动通信网id a%w o
refractive index  折射率
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L/Qt(Jtm^t0regenerator A device that regenerates optical signals by converting incoming optical pulses to electrical pulses,移动通信网~:K#pXlVi
cleaning up the electrical signal to eliminate noise, and reconverting them to optical pulses for output;移动通信网6L1k1Z\w:J*KZ
also called a regenerative repeater.移动通信网QM"be&J${mb [ ZE
S移动通信网"c-J)h^IV0TY
SAN Storage area network. A dedicated, centrally managed, secure information infrastructure that enables移动通信网 j5V$Y X8v*P!c
any-to-any interconnection of servers and storage systems. See also NAS.移动通信网[Y`]"J,\bo
SDH Synchronous Digital Hierarchy. 同步数字系列，由欧洲标准制定的一种采用ATM和SONET在光纤上 European standard that defines a rate and format standards for移动通信网r x-\TS4u kJB
transmission of optical signals over fiber using ATM and SONET. In contrast to PDH, SDH provides
B;Q!QY%ayx1F:J0for a synchronous multiplexing scheme. See also PDH; SONET.移动通信网6Q*X
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short reach See SR.移动通信网9Y-Bw L^0y;Q
SM fiber Single-mode fiber.  单模光纤，其纤芯很小，只能通过一个模式。
'p*X(y*H __0SNR Signal-to-noise ratio. 信噪比，用于衡量信号质量的参数移动通信网#U'w;G&x#X)y
SONET Synchronous Optical Network.  同步光网络，由Bellcore开发的一个接口标准，广泛应用在电信中的光纤高速同步传输
KJu)S"BE}H%P0N0SR Short reach. Distance specification for optical systems that operate effectively up to 3 km.移动通信网%D;G:h4q8E8RA
step-index fiber Fiber that has a uniform. index of refraction throughout the core.移动通信网DY _%M(E^[:\
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ZRY{Y$F-BM0T-carrier Generic designator for any of several digitally multiplexed telecommunications carrier systems. The移动通信网 |x0[_hR
two most common are T1, which transmits DS-1 formatted data at 1.544 Mbps, and T3, which transmits
]'fvZn0DS-3 formatted data at 44.736 Mbps.
kt#\?J][V)Xe|0TDM Time-division multiplexing. 时分复用
1C@1V\F|4M4B-E5q#u}0Transponder  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5dw+xc2n.a)b*O5N5L#re
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UPSR Unidirectional Path Switched Ring.  单向通道交换环
(KF,g{+H&L ^/jm0WAN Wide area network.  广域网
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w0waveguide  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pdj'rj2J
WDM Wavelength division multiplexing.  波分复用器
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