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产品名称:

1550nm Nanosecond Pulse Source

上市日期: 2019-01-18
建议销售价: 0

Product introduction

The KY-PLS series 1550nm ns pulse light source adopts high-performance DFB laser, uniquely designed ATC&APC circuit and isolation control to ensure extremely high power and wavelength stability. At the same time, the built-in high-speed narrow pulse electric signal can realize the pulse output of 5ns. The pulse width and repetition frequency are adjusted by software, and the built-in optical amplifier can achieve peak power of 500W.This product is widely used in fiber component testing, optical fiber sensing system, laser radar, pulse fiber laser and other fields.

Key Features

l  Optional ITU wavelength

l  Peak power is optional

20,40,80mW

10~500W (with light amplification)

l  Pulse width 5~100, 100~500ns adjustable

l  Repeat frequency 10Hz~1MHz

l  Internal and external triggering

l  Module, desktop package

Applications

l  Laser ranging

l  Seed light source

l  Fiber component testing

l  Optical fiber sensing system

Parameters

Parameters

Symbol

Unit

Min.

Typ.

Max.

Wavelength

l

nm

1520

-

1610

Peak optical power

-

Po

mW

10

20/40/80


Light amplification

Po

W

10


500

Pulse width

Tp

ns

5


500

Light pulse rise time

Tr

ns


0.7


Pulse adjustment step


ns



1

Repeat frequency

f

KHz

0.1


1000

Repeat frequency adjustment step


KHz



5

Wavelength stability

Dl

nm



0.01

Pulse extinction ratio

ER

dB

30

35


Polarization extinction ratio*

PER

dB

15

20


Power stability

PSS

dB/5min



±0.005

PLS

dB/8h



±0.01

Output isolation

ISO

dB

30

35


Voltage

Module

Vo

V

DC +5

Desktop

Vo

V

AC 220

Dimensions

Module

L x W x H

mm

95×70×20

Desktop

mm

240×300×90

Output fiber



SMF/PMF

Operating mode



Pulse

Optical connector



FC/PC,FC/APC or user specified

Trigger mode



    Internal and external triggering

Trigger signal



TTL

Trigger interface



SMA(f)

Communication Interface



RS 485

*The laser output is polarization-maintaining fiber


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