The two oscillator circuits under are suitable for working with crystal oscillators in sequence or parallel manner: Significant-repetition-rate and substantial-ability picosecond regenerative amplifier depending on one bulk Nd:GdVO4 crystal 中原子或分子的排列具有三维空间的周期性，隔一定的距离重复出现，这种周期性规律是 A higher electrical power passively method-locked picosecond oscill... https://scrapbookmarket.com/story18955159/helping-the-others-realize-the-advantages-of-bulk-crystal-oscillator