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Heatspreader / Submount

Dissipate the Heat of Your Diode Lasers!

heatspreader application     heatspreader application
Diode lasers

 

Our submounts are:

- High Thermal Conductivity! >500W/(m・K)
- Adjustable CTE to Laser Materials!
- Unique AuSn Solder with Patterning!

The information mentioned here is very limited. 
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For Multi Emitter Diode Laser



Cu-Diamond submounts
- High thermal conductivity, >500W/(m・K).
- Various thickness. (0.2~1.0 mm or more)

Cu-W submounts
- Adjustable the composition to a suitable coefficient of thermal expansion (CTE) for the materials.
-
ALMT original Cu-W material (T-grade) has about 15% higher thermal conductivity than normal Cu-W, with keeping low thermal expansion.

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For Single Emitter Diode Laser

single emitter diode lasers

AlN submounts
- Thermal conductivity is available from 170 ~230 W/(m・K).
- Insulated materials.
- Burr suppression on critical edge.

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