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DWDM 红蓝光滤波器件

DWDM R B Filter, DWDM C-Band.
Low insertion loss
High channel isolation
Low polarization dependent loss
Exceptional reliability and stability

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产品详细信息

DWDM R B filter, Red and Blue band Component

FIBERWDM 1x2 DWDM Red/Blue Band Filter is a passive micro optics component based on environmentally stable thin film filter technology. It is mainly used to separate or combine Red band wavelength signals and Blue band wavelength signals in C Band, in single fiber Bi-directional DWDM systems and high power amplification system. The components are characterized with wide passband, low insertion loss, high return loss, excellent environmental stability and high power handling capability.

FIBERWDM provides customized band filters and connectors to meet special control and applications. The filter units are available with steel tubes, 2-slot 1U rack mounts, Pluggable Module, or ABS boxes.

DWDM R B filter

R/B Type A

DWDM R B filter

R/B Type B

Specifications

Operation waves	RED 1562.23~1546.92nm BLUE 1543.73~1528.77nm	Technology	TFF (Thin Film Filter)
IL@ Pass Band	≤0.6dB	IL@Reflect Band	≤0.8dB
Isolation @ Pass Band	≥30dB	Isolation @ Reflect Band	≥15dB
Directivity	≥50	Return Loss	≥50
Polarization dependent loss	≤0.1dB	Polarization mode dispersion	≤0.1ps
Directivity	≥50dB	Return loss	≥45dB
Optical power handling	≥500	Temperature	Operating:-40 to +85℃ Storage:-40 to +85℃
Fiber type	SMF-28e	Package dimension	f∮5.5 xL34mm

*. All the specifications are based on the devices without connector

**.Specifications are subject to change without notice.

Dimensions drawing（mm）

DWDM R B filter

Order information

RD-	- Package	-Connector Type	U/A	-RB	-Fiber Type	-Fiber Length	-A/B
	S: Steel	0: No connector	U: UPC		25: 250um Fiber	005: 0.5+/-0.1m	A: A Type
	G:Glass	1: LC	A: APC		90: 900um Fiber	01: 1.0+/-0.1m	B: A Type
	others	2: SC			others	others
		3: FC
		4: Others

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