Crystal oscillators are loosely divided by the frequency they do the job at and whether they are basic oscillators—perform for the frequency marked over the can or at even multiples of that (overtone oscillators). We current a Nd:GdVO4 bulk crystal oscillator with >70 WTEM00 laser output determined by the orthogonal https://www.hxcrystals.com/seokeywords/bulk-crystal-oscillator.html