PM Isolator/WDM Hybrid

The Polarization Maintaining Isolator WDM Hybrid components is ideal for fiber amplier application to combine singnal and pump wavelengths. It features with low insertion loss, a very stable tap-coupling ratio, high isolation, and high return loss.

Specification

Polarization Maintaining Isolator & WDM Hybrid (Faraday Based)

(980/1030nm; 980/1064nm; 980/1550nm; 2000/1570nm)

The Polarization Maintaining WDM/Isolator Hybrid device combines filter WDM and Isolator into a compact package to offer cost saving solution. This PM Isolator WDM Hybrid components is ideal for fiber amplier application to combine singnal and pump wavelengths with very stable customized wavelength signal isolation.

Its is designed and manufactoured according to Telcordia standard. GEZHI Photonics' Polarization Maintaining WDM/Isolator Hybrid combination has an extremely low insertion loss, a very stable tap-coupling ratio, high isolation, and high return loss. This product offers integrated solution to amplifier application by combining more functions into a very compact package.

Features

Low Insertion Loss
High Return Loss
High Extinction Ratio

Applications

Fiber Lasers
Fiber Amplifiers
Test Equipment

Specifications

Parameters		Unit	Values
Stage		/	Single	Dual	Single	Dual	Single	Dual	Single	Dual
Signal Channel	Wavelength Range	nm	1030±5		1064±5		1550±15		2000±10
	Insertion Loss	dB	≤2.0	≤3.5	≤2.0	≤3.5	≤0.9	≤1.0	≤1.3	≤1.5
	Peak Signal Reversed Isolation	dB	≥40	≥52	≥40	≥52	≥40	≥52	≥20	≥30
	Signal Reversed Isolation @23℃		≥28	≥45	≥28	≥45	≥28	≥45	≥18	≥28
	Isolation (Com->Pass )	dB	≥30	≥30	≥30	≥30	≥30	≥30	≥25	≥25
	Extinction Ratio @23℃	dB	≥20	≥20	≥20	≥20	≥20	≥20	≥18	≥18
Reflection Channel	Wavelength Range	nm	960~990		960~990		960~990		1550±30
	Insertion Loss	dB	≤0.6		≤0.6		≤0.6		≤0.6
	Isolation (COM->Ref)	dB	≥15		≥15		≥15		≥12
	Extinction Ratio @23℃	dB	≥18		≥18		≥18		≥18
Return Loss		dB	≥50
Insertion Loss Thermal Stability		dB/℃	≤0.005
Max Power Handling (CW)		mW	≤300
Tensile Load		N	≤5
Operating Temperature		℃	-5~+70
Storage Temperature		℃	-40~+85

te: 1.Above specifications are for device without connector, If with connector, IL will be 0.3dB higher, return loss with be reduce 5dB and Extinction Ratio will reduce 2dB.

Dimensions

Backward

Forward

PM isolator WDM backward(1).png

Signal Route: Com to Pass

Pump Route: Ref to Com

PM isolator WDM forward(1).png

Signal Route: Pass to Com

Pump Route: Ref to Com

Ordering Information PMIWDM-XXXX-X-X-X-XXXX-XXXX-XX-XX-XX-XX

①Wavelength:	0398=T1030/R980nm; 0698=T1064/R980nm; 5598=T1550/R980; 2055=T2000/R1550; S=Specify
②Stage:	S=Single stage; D=Dual Stage
③Pump Type:	F=Forward; B=Backward
④Working Axis:	B=Both axis working; F=Slow Axis working, Fast axis blocked
⑤Fiber Type for Com&Pass:	PM980; PM1550; PM1060; PM1950; S=Specify
⑥Fiber Type for Ref:	PM980; PM1550; PM1060; PM1950; SMF-28E; S=Specify
⑦Package Dimensions:	S1=5.5x35mm; S=Specify
⑧Pigtail Type:	00=bare fiber; 09=900um loose tube
⑨Fiber Length:	08=0.8m; 10=1m; S=Specify
⑩Connector Type:	FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify

Download

PM Isolator/WDM Hybrid.pdf

Inquiry

- verification code

PM Isolator/WDM Hybrid

verification code

verification code