chinese laser weapon development


Anlsvrthng

Senior Member
Registered Member

Theta is the beam divergence, lambda is the wavelength , W0 is the beam waist.

Means a small diameter laser (small waist) with cheap (long wavelength ) media will have a very divergent beam (not usable for long range )
 

localizer

Captain
Registered Member

What is that supposed to be a type 55?

Thing about lasers, is that you can reflect 90%+ of its energy with a cheap wavelength specific coating.
 

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