4-8-16-18信道CWDM

粗波分复用(CWDM)需要通过同一根光纤传输多个宽间隔波长的信号。

ACP的粗波分复用器(CWDM)采用薄膜涂层技术和专有的非通量金属键合微光学封装设计。它具有低插入损耗，高通道隔离，宽通带，低温灵敏度和无环氧树脂光路。

特性

低插入损耗
宽通带
高通道隔离
高稳定性和可靠性
无环氧光路

应用程序

线监测
WDM网络
电信
手机应用程序
光纤放大器
访问网络

产品规格

Parameter	Unit	Specifications
		Mux/Demux
Operating Wavelength	nm	1270 ~ 1610
Center Wavelength	nm	1270, 1290, ……1610 or 1271, 1291, ……1611
Center Wavelength Accuracy	nm	± 0.5
Minimum Channel Spacing	nm	20
Channel Passband (@-0.5dB bandwidth)	nm	≥ 13
Number of Channels		4	8	16	18
Insertion Loss (Channel ports)	dB	≤ 1.4	≤ 2.2	≤ 3.5	≤ 4.0
Insertion Loss (UPG port)	dB	≤ 1.3¹⁾	≤ 2.0¹⁾	≤ 2.6¹⁾	N/A²⁾
Channel Uniformity	dB	≤ 0.6	≤ 1.0
Channel Ripple	dB	≤ 0.3		≤ 0.5
Isolation @Add/Drop Channel (Demux only)	dB	≥ 30 (Adjacent) ≥ 40 (Non-adjacent)
Insertion Loss Temperature Sensitivity	dB/°C	≤ 0.003
Wavelength Temperature Shifting	nm/°C	≤ 0.002
Polarization Dependent Loss	dB	≤ 0.10
Polarization Mode Dispersion	ps	≤ 0.10
Directivity	dB	≥ 50
Return Loss	dB	≥ 45
Optical Power	mW	≤ 300
Operating Temperature	°C	– 20 to +70 (Extended temperatures are also available upon request)
Storage Temperature	°C	– 40 to +85
1% TAP Port Loss	dB	20.4
Package Dimensions	mm	S= 89x51x8.0 case (4 Ch) F= 96x78x8 case (4/8 Ch) G=96x78x13 case (16/18 Ch) L1=Single LGX Box (4/8 Ch, Maximum 16 Ch with LC) L2=Double LGX Box R1=19” Rack (1RU)

Note:

1) UPG: port upgrade for future expansion.
2) No upgrade port at 18 channels.

All values refenced are without connector.

美国AC Photonics Inc. 粗波分复用器标准封装CWDM 4-8-16-18信道CWDM