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产品名称:

1550nm Nanosecond Pulse Source

上市日期: 2019-05-10
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

lOptional ITU wavelength

lPeak power is optional

     20,40,80mW

     10~500W (with light amplification)

lPulse width 5~100, 100~500ns adjustable

lRepeat frequency 10Hz~1MHz

lInternal and external triggering

lModule, desktop package

Applications

lLaser ranging

lSeed light source

lFiber component testing

lOptical 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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