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PowerMir high power QCL

PowerMir products achieve very high output power and wall plug efficiency. At room temperature, watt-level power in continuous wave operation is achieved in the wavelength range of 4.3 to 4.5 µm. The mode is typically TEM00 with Gaussian spatial distribution and high beam quality for easy handling.

The highest efficiency is obtained from buried-ridge devices with improved thermal characteristics. The buried heterostructure is formed by regrowth of semi insulating iron doped InP on the side wall after etching of the laser ridge. Excellent performances, including lower threshold current densities and high characteristic temperature, are obtained due to lower lateral waveguide losses and improved lateral heat dissipation.

Custom multi-band solutions are available.

Lasertype: diode laser
Wavelength: 3 bis 12µm
Reprate: CW
Power: bis zu 2W
Additional Information
Key number: 93
Dr. Wolf-Dieter Wagner

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