Q&A for DPSS High Power red diode laser :
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What is the shape of the beam?
--This laser is diode laser, and we combine 6 or 8 lower power diodes to get 4000mW output power. Then the beam will be non- Gaussian beam. But the beam will be good after a multimode fiber. But this multimode fiber is not a standard spec, should be customized. After the fiber, the shape of beam will be round, the beam divergence(mrad) will be 30 without collimation.
What does "Quasi TE00" beam mode means? Transverse TEM00 mode on wikipedia.
--Quasi TEM00 means it is close to the TEM00 mode, but can not get really good Gaussian beam.
How is the power adjusted? Is it manually or via a software? or both?
--Yes, power is adjustable. Both are OK. It is a standard spec.
