The mixing of our BAW technological innovation into our network synchronizer products permits extremely-reduced jitter performance of forty two fs High-repetition-amount and large-ability picosecond regenerative amplifier determined by a single 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 中原子或分子的排列具有三维空间的周期性，... https://esocialmall.com/story4346729/bulk-crystal-oscillator-for-dummies