CAJ | 학술논문

介绍了棱镜腔技术在1.57μm人眼安全OPO激光器中应用的理论基础、技术方案和实验结果，为高可靠性OPO激光器的研究提供了一种新的思路和方法。通过对角锥腔本征模式的讨论，发现了腔内的偏振特性满足OPO相位匹配条件，获得了内腔式OPO激光器稳定运转；通过对角锥腔退偏输出性能的分析，研究了角锥腔电光调Q外腔式OPO激光器；介绍了正交波罗棱镜腔OPO激光器。研究结果表明，采用棱镜腔技术的OPO激光器是获得高稳定性1.57μm人眼安全激光输出的有效新途径。
개소료릉경강기술재1.57μm인안안전OPO격광기중응용적이론기출、기술방안화실험결과，위고가고성OPO격광기적연구제공료일충신적사로화방법。통과대각추강본정모식적토론，발현료강내적편진특성만족OPO상위필배조건，획득료내강식OPO격광기은정운전；통과대각추강퇴편수출성능적분석，연구료각추강전광조Q외강식OPO격광기；개소료정교파라릉경강OPO격광기。연구결과표명，채용릉경강기술적OPO격광기시획득고은정성1.57μm인안안전격광수출적유효신도경。
The basic theory, technology method and experimental result of prism resonator used in 1.57μm eye-safe OPO laser were introduced . The prism resonator is a novel technology and method for OPO lasers with high stability . The eigen modes of corner cube prism resonator were analyzed , the polarization property satisfy the OPO phase matching condition were found out, and the steady running of intra-cavity OPO laser was achieved. The depolarization of corner cube prism resonator was analyzed , the electro-optic Q- switched extra-cavity OPO laser based on corner cube prism resonator was investigated , then the orthogonal porro-prism resonator OPO laser was introduced . The research result shows that OPO laser using prism resonator is a effective method to achieve 1.57 μm eye-safe laser output with high stability .