Crystal oscillators are loosely divided from the frequency they operate at and whether they are basic oscillators—function in the frequency marked to the can or at even multiples of that (overtone oscillators). We current a Nd:GdVO4 bulk crystal oscillator with >70 WTEM00 laser output according to the orthogonal thermal payment https://guideyoursocial.com/story4045200/everything-about-bulk-crystal-oscillator