Crystal oscillators are loosely divided because of the frequency they get the job done at and whether they are fundamental oscillators—do the job on the frequency marked within the can or at even multiples of that (overtone oscillators). We current a Nd:GdVO4 bulk crystal oscillator with >70 WTEM00 laser output https://mysocialport.com/story4393233/the-single-best-strategy-to-use-for-bulk-crystal-oscillator