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T3S Series 20W 940nm 105um Uncooled Multimode Laser Diode Module

T3S Series 20W 940nm 105um Uncooled Multimode Laser Diode Module

Diode Laser940nm

SkyEra delivers TY-940+/-10NM-20.0W-25C-105-0.22NA-T3S diode lasers employing professional coupling technology, that enjoy multiple advantages, e.g., compact design, stable output power, high power, high efficiency and convenient packaging. These laser diode modules can provide solutions for fiber laser applications and direct suppliers.

  • Overview
  • Parameters
  • Technical Archive

Key Parameters:

l Based on single fire spot laser module

l High output power20W

l High stability

l 0.22NA 105μm core multimode fiber

l Parallel weld 2-Pin sealed package

l Standard central wavelength 940nm

l RoHS compliance


Application:

l Medical

l Lighting

l pump source

l Material processing

Parameter

Min

Typ

Max

Unit

Conditions

Output Power

20

-

-

W

 

Centre Wavelength

-10

940

+10

nm

HR@ 1050-1150>25dB,

HR@ 1060-1100>30dB

Spectral Width (FWHM)

-

4.0

6.0

nm

 

Threshold Current

-

0.5

0.9

A

 

Operating Current

-

-

13.0

A

 

Operating Voltage

-

3.5

4.0

V

 

Convention Efficiency

-

48

-

%

 

90% Power

-

0.18

-

NA

 

Wavelength shift vs. Temperature

-

0.3

-

nm/℃

 

Slop Efficiency

-

1.6

-

W/A

 

Storage Temperature

-30

25

70

°C

Non-Condensing

Operating Temperature

15

25

55

°C

 

Fiber Bend Radius

37.5

-

-

mm

 

Buffer Diameter

-

250

-

μm

 

Cladding Diameter

-

125

-

μm

 

Core Diameter

102

105

108

μm

 

Numeric Aperture

0.2

0.22

0.24

-

 

Fiber length

0.9

-

-

M

 

Protection Tube

0.9

-

1.5

mm

 

Fiber Connector

-

CO

-

-

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