保偏带通滤波器+隔离器 2nm 5nm

保偏带通滤波器+隔离器 2nm 5nm

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2023-03-20 13:56:08
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上海量青光电技术有限公司

上海量青光电技术有限公司

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产品简介

保偏器件系列

详细介绍

Polarization Maintaining Band Pass Filter Isolator 1064nm

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Applications:

Features:

Communication systems

 

Low Insertion Loss

High Isolation

High Stability and reliability

 

 

Parameter

Unit

Specification

Part No.

-

LQ-PMBPFI-W-PBW-SBW-IST-AA-PF-C

Nominal Center Wavelength

nm

1064

Type

-

Single Stage

Dual Stage

Wavelength Range

nm

1064±1

1064±2.5

1064±1

1064±2.5

Insertion Loss

dB

<2.4

<2.3

<3.6

<3.5

Pass Bandwidth @0.5dB

nm

2

5

2

5

Stop Bandwidth @25dB

nm

10

22

10

22

Isolation

dB

≥28

≥48

ER Type B(Both of axis working)

dB

>20

ER Type F (Fast axis blocked)

 

>22

Optical Return Loss

dB

>50

Optical Power(CW)

mW

<300

Tensile Load

N

5

Fiber type

-

PM980 Panda fiber

Operating Temperature

°C

-5~+50

Storage Temperature

°C

-40~+85

Dimensions

mm

φ5.5 × L35

Above specifications are for devices without the connectors.

For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.

The PM fiber and the connector key are aligned to the slow axis.

 

Order Information
LQPMBPFI-W-PBW-SBW-IST-AA-PF-C

W:Wavelength, 06-1064nm

PBW:Pass band width,2=2nm,5=5nm

SBW:Stop band width,10-10nm,22-22nm

IST:Isolator stage type,S-Single stage,D-Dual stage

AA:Axis alignment,F-Fast axis blocked,B-Both axis working

PF: Pigtail fiber, 0=250um,1=900um,3=3mm

C: Connector,O=No Connector,FU=FC/UPC,FA=FC/APC,SA=SC/APC,,SU=SC/UPC

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