The enhance effect of phase modulation in He-Ne laser intra-cavity
- Received Date: 1999-05-10
- Available Online: 2000-07-25
Abstract: According to spectrum technology of electric optical radio frequency and phase modulation,this paper presented the theoretical and experimental research of enhancing effect of intra-cavity phase modulation.The calculation of cavity enhancing ability shown if the depth of the modulation was less than one,the ratio of the intensity of one and zero level sideband was 9.The result was well proved by experiments.