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产品名称:

1550nm DFB Laser Source

上市日期: 2019-01-18
建议销售价: 0


Product introduction

The KY-OS-DFB series 1550nm DFB laser source adopts high-performance DFB laser, uniquely designed ATC&APC circuit and isolation control to ensure extremely high power and wavelength stability. This product is widely used in fiber component testing, optical fiber sensing system, CWDM and DWDM system testing and other fields.

Key Features

l  Optional ITU wavelength

l  High output power optional

l  Line width 200K, 1M, 10M optional

l  Built-in optical isolator

l  Multiple working modes are optional

l  Module, desktop package

Applications

l  Laser ranging

l  Seed light source

l  Optical fiber communication

l  Optical fiber sensing system

Parameters

Parameters

Symbol

Unit

Min.

Typ.

Max.

Wavelength

l

nm

1525

-

1610

Output optical power

Po

mW

10

20

100

Line width

Dl

MHz

0.2


10

Side mode suppression ratio

SMSR

dB

30

35

-

Optical isolation

ISO

dB

30

35

-

Relative noise intensity

RIN

dB/Hz

-

-

-150

Polarization extinction ratio*

ER

dB

15

20


Power stability

PSS

dB/5min



±0.005

PLS

dB/8h



±0.01

Specification


Module

Desktop

Dimensions L x W x H


240×300×90 mm

95×70×22 mm

Power requirement


AC 220V ± 10% 30W

DC +5V

Output fiber


SMF/PMF

Operating mode


CW

Optical connector


FC/PC,FC/APC or user specified

*The laser output is polarization-maintaining fiber.


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