Laser with tilted multi spatial mode resonator tuning element

Entities Mentioned

• Axsun Technologies
• Dale Flanders

1. BACKGROUND OF THE INVENTION Temperature tuning is one of the most common approaches for controlling the wavelength of semiconductors lasers. This is a relatively simple technique to implement since the semiconductor laser chips are often mounted on thermoelectric coolers. By varying the drive current to a chip's cooler in response to a thermistor signal, for example, the output wavelength from the semiconductor laser chip can be stabilized or modulated.The problem with temperature tuning is its r (Read Full Article)
   
   

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