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宽带光源

产品简介

基于半导体二极管(如LEDSLEDSOA等)的宽带光源具有更多的波长选择,工作波长范围覆盖650nm~1700nm3dB带宽6~100nm。采用消偏振处理的宽带光源偏振度可低至5%

特性

● 单波长输出功率最高达到50mW

● 单波长3dB的带宽最高达到100nm

● 相干噪声低

● 输出功率稳定

应用

● 光纤传感系统

光纤无源器件测试

● 光纤陀螺仪

● 光学相干断层扫描

 

 

 规格参数

Parameters

Unit

Reference Information

Central wavelength

nm

Customize from 850 to 1700

Wavelength accuracy

nm

±2 (CWDM ITU)

0.05nm (DWDM ITU)

Output power

mW

1 ~ 20

Output power tuning range

mW

0~max

Output channel

-

2, 4, 8, 18 or Customize

Output power short -term stability

dB

≤0.005 (within 5 minutes)

Output power long- term stability

dB

≤0.05 ( within 8 hours)

SMSR

dB

≥45

Operating mode

-

CW

Fiber type

-

SMF or PMF

Output connector

-

FC/APC, FC/UPC , SC/APC or SC/APC

Operating temperature

°C

0 ~ 50

Storage temperature

°C

-20 ~ 70

Relative humidity

%

20~90 (Non-condensation)

Power supply

-

AC90~250V, 50~60Hz, 20W

360 ×250×110 (1~4 CH)

Dimensions (L×W×H

mm

360 ×300×110 / 430×340×95 (4~12 CH)

430×340×190 (12~18 CH)

 

 Note:  1.Test with 0.1nm resolution and 1390nm excluded because of OH- absorption.

 

 *Central wavelength  would be 650/750/850/980/1050/1120/1190/1270/1310/1390/1490/1550/1590/1650 and so on, please contact our sales for details.

 订货信息

OS-WB-1-2-3-4-5-6-7-8

1

Polarization degree

S=Standard

L=Low

-

-

-

2

Package

M1=90×70×19

M2=100×80×19

D=Desktop

-

-

3

Center wavelength

850=850nm

1310=1310nm

1550=1550nm

-

-

4

FWHM

20=20nm

40=40nm

60=60nm

-

xxx=Customize

5

Output power

1=1mW

10=10mW

100=100mW

-

-

6

Power adjustment

1=With

0=Without

-

-

-

7

Fiber type

S=SM fiber

P=PM fiber

-

-

-

8

Connector

FA=FC/APC

FU=FC/UPC

SA=SC/APC

SU=SC/UPC

NA=None