The combination of our BAW technology into our network synchronizer items allows extremely-reduced jitter general performance of 42 fs Significant-repetition-charge and high-electricity picosecond regenerative amplifier based 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 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... https://www.hxcrystals.com/seokeywords/bulk-crystal-oscillator.html