700W 940nm Single Bar Laser Chip

700W 940nm Single Bar Laser Chip

Item No.: LC940SB700
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Description

Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 700w 940nm single bar laser chip. 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.

 

700W 940nm Single Bar Laser Chip

Product Description

Features:

High Output Power

High PCE

High Reliability

High Polarization

High Brightness

Application:

Fiber Laser Pumping Source

Soild-state Laser Pumping Source

Direct Semiconductor Laser

10W 940nm Laser Diode Bare Bar
 

 

Note:

Absolute Maximum Ratings may be applied to the Device for short period of time only. Exposure to maximum ratings for extended period of time or exposure above one or more max ratings may cause damage or affect the reliability of the Device.

Operating the product outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with the device must be employed such that the maximum peak optical power cannot be exceeded. A proper heatsink for the Device on thermal radiator is required, sufficient heat dissipation and thermal conductance to the heatsink must be ensured.

 

Specification:

Item No.: LC940SB700

Optical Typ
Central Wavelength 940nm
Output Power 700W
Working Mode QCW
Number of emitters 39
Emitter Width 200μm
Emitter Pitch 250μm
Filling Factor  80%
Bar Width 10500μm
Cavity Length 3000μm
Thickness  105-125μm
Spectral Bandwidth(FWHM) 4.5nm
Electrical  
Operating Current Iop 600A
Pulsewidth 600μs
Pulse Frequency 160HZ
Conversion Efficiency 75%
Thermal  
Operating Temperature 45℃
Wavelength Temperature Coefficient 0.35nm/℃

 

Size Drawing

N39H$_KG0R$}AHUE58G(@1T

 

 

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