15W 940nm Unmounted Laser Bar

15W 940nm Unmounted Laser Bar

Item No.: LC940SE15
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Description

Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 15w 940nm unmounted laser bar. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.

 

15W 940nm Unmounted Laser Bar

Overview

 

Features:

High Output Power

High PCE

High Reliability

High Polarization

High Brightness

COS Packaging Available

Application:

Fiber Laser Pumping Source

Solid-state Laser Pumping Source

Direct Semiconductor Laser

10W 940nm Laser Diode Bare Bar

Packaging Principle:

Bonding technology: The process of fixing the laser chip on the package structure, the commonly used bonding technology includes glue bonding, hot sol bonding, etc. When bonding, it is necessary to pay attention to the use of appropriate adhesives and ensure the uniform distribution of adhesives to ensure the stability and reliability of the laser chip.

 

 

Specification:

Item No.: LC940SE15

Optical Typ
Central Wavelength 940nm
Output Power 15W
Working Mode CW
Emitter Width 190μm
Emitter Pitch 400μm
Cavity Length 4000μm
Thickness 95-115μm
Spectral Bandwidth(FWHM) 5nm
Slope Efficiency 1.1W/A
Electrical  
Operating Current Iop 15A
Threshold Current Ith 1.4A
Operating Voltage Vop 1.75V
Conversion Efficiency 60%
Thermal  
Operating Temperature 20℃
Wavelength Temperature Coefficient 0.35nm/℃

Performance Curve and Size Drawing

MB8[N%0LDVQNNDS)1BTG]00

 

FAQ:

What is your terms of payment?

T/T or Western Union, for your choice.

 

Do you offer guarantee for the products?

Yes, all products have been tested before shipping out.

Lifelong technique support. 2 years warranty.  

 

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