激光技术
激光技術
격광기술
LASER TECHNOLOGY
2015年
3期
325-328
,共4页
激光技术%双光子聚合%光路模拟%ZEMAX软件%飞秒激光
激光技術%雙光子聚閤%光路模擬%ZEMAX軟件%飛秒激光
격광기술%쌍광자취합%광로모의%ZEMAX연건%비초격광
laser technique%two-photon polymerization%light route simulation%ZEMAX software%femtosecond laser
为了研究双光子聚合加工光路系统对聚合效果的影响,使用ZEMAX软件对光路系统的3个主要部分,即扩束镜、扫描振镜和聚焦透镜分别进行了设计,然后将3个部分结合到一起,从整体上模拟了整个光路系统,并且在光路中放置探测器来监控激光光束的变化情况。从模拟结果中可以直观清晰地观察到激光光束的能量分布在光路中的变化情况,主要分析了扩束镜对最终聚焦效果的影响。结果表明,扩束倍数越大,扩束镜越靠近光源,聚焦后焦点处的能量越高。该模拟结果也为实际实验系统的搭建提供了依据。
為瞭研究雙光子聚閤加工光路繫統對聚閤效果的影響,使用ZEMAX軟件對光路繫統的3箇主要部分,即擴束鏡、掃描振鏡和聚焦透鏡分彆進行瞭設計,然後將3箇部分結閤到一起,從整體上模擬瞭整箇光路繫統,併且在光路中放置探測器來鑑控激光光束的變化情況。從模擬結果中可以直觀清晰地觀察到激光光束的能量分佈在光路中的變化情況,主要分析瞭擴束鏡對最終聚焦效果的影響。結果錶明,擴束倍數越大,擴束鏡越靠近光源,聚焦後焦點處的能量越高。該模擬結果也為實際實驗繫統的搭建提供瞭依據。
위료연구쌍광자취합가공광로계통대취합효과적영향,사용ZEMAX연건대광로계통적3개주요부분,즉확속경、소묘진경화취초투경분별진행료설계,연후장3개부분결합도일기,종정체상모의료정개광로계통,병차재광로중방치탐측기래감공격광광속적변화정황。종모의결과중가이직관청석지관찰도격광광속적능량분포재광로중적변화정황,주요분석료확속경대최종취초효과적영향。결과표명,확속배수월대,확속경월고근광원,취초후초점처적능량월고。해모의결과야위실제실험계통적탑건제공료의거。
In order to study effect of optical route of two-photon polymerization on polymerization result , firstly, the mainly three parts i .e., beam expander , scanning galvanometer and focus lens were designed with ZEMAX software . Secondly , the whole optical route was simulated after combining the three parts together .The changes of the beam were monitored at different positions of the route with a detector .The variation of laser energy distribution could be seen in simulated diagrams and the influence of beam expander on the final focal results was analyzed .The results show that the larger the amplification multiple of the beam expander the smaller the distance between the beam expander and the light source, and the higher the energy density on the focus spot .The simulation results also provide the basis for actual experiment system construction .