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With their emitting areas arranged in line to make a linear array, LD bar modules achieve high performance, high output power and high reliability when coupled with cooling devices. When stacked, the output power can be as high as a few kilowatts. There are primarily three cooling methods: the compact and simple Peltier-type Open Heatsink(OHS), the more efficient Water cooling, and Hamamatsu's original Funryu cooling (highest cooling efficiency). The appropriate cooling method should be selected in accordance with the required output power, driving conditions, and application.

3 items found

 Type No.Product NameType numberPeak emission wavelength typ.Output power typ.Pulsed radiant power typ.Operating current typ.Operating voltage typ.Stack pitchPackage
Pulsed Laser Diode Module Pulsed Laser Diode Bar Module L13713-25P940 940 nm -- 8000 W 310 A 45 V 2.14 mm others
Stacked Open Heatsink package High-power Laser Diode Bar Module L11398-16P808 808 nm -- 1600 W 105 A < 32 V 0.4 mm Multiple Stack Open Heatsink Type
Stacked Open Heatsink package High-power Laser Diode Bar Module L11398-16P940 940 nm -- 1600 W 100 A < 32 V 0.4 mm Multiple Stack Open Heatsink Type

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