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高功率微光学型保偏耦合器

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产品简介

高功率器件

详细介绍

High Power PM Filter Coupler 1x2(2x2)

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Applications:

Features:

EDFA

Fiber Optical Instrument

Power Monitoring

Fiber Sensor

Low Insertion Loss

High Extinction Ratio、High Isolation、High Power

High Stability and Reliability

Parameter	Unit	Specification
Part No.	-	LQ-HPPFC-W-PW-AA-R-P-FT-PF-C
Type.	-	1x2				2x2
Wavelength	nm	1310,1550		980,1064		1310,1550	980,1064
Operating Bandwidth	nm	±40		±20		±40	±20
Excess Loss	dB	<0.7		<0.8		<1.0	<1.2
Uniformity(only for 50/50)	dB	<0.4		<0.5		<0.6	<0.8
Tap Ratio	%	1±0.2%,2±0.4%,5±1%,10%,20%,30%,50%
ER type B(both of axis working)	-	>20	>20		>18		>18
ER type F(fast axis blocked)	-	>22	>22		>22		>20
Return Loss	dB	>50
Power handling CW	W	1,2,3,5
Fiber type	-	PM1310,PM1550,PM980
Operating Temperature	°C	-5~+70
Storage Temperature	°C	-40~+85
Dimensions	mm	φ5.5 × L35 or L90W20H9.5
Above specifications are for devices without connector. For devices with connectors, IL will be 0.3 dB higher and RL will be 5 dB lower . and ER will be 2dB lower.The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked.