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Tunable polymer dye laser pumped by two 513 nm diodes
Laser Physics Letters ( IF 1.4 ) Pub Date : 2020-01-09 , DOI: 10.1088/1612-202x/ab5f56
O A Burdukova 1, 2 , S M Dolotov 3 , V A Petukhov 1 , M A Semenov 1
Affiliation  

We demonstrate a tunable solid-state polymer dye laser with quasi-longitudinal pumping by two green ( λ = 513 nm) laser diodes. Tuning curves with a maximum efficiency of 13% were attained, using a plate of crystalline quartz (Lyot filter) for wavelength selection. In a three-mirror cavity with partial compensation of astigmatism, the total tuning range was 62 nm (from 545 nm to 607 nm) for pyrromethene dyes: PM567, PM580 and PM597. The best results were achieved with active elements based on Pyrromethene 580 laser dye in a mixture of polyvinyl butyral or a copolymer of butylmethacrylate and methacrylic acid (ratio 9:1) with the addition of 30% dibutylsebacinate as a plasticizer.

中文翻译:

由两个513 nm二极管泵浦的可调谐聚合物染料激光

我们演示了由两个绿色(λ= 513 nm)激光二极管进行准纵向激励的可调谐固态聚合物染料激光器。使用一块石英板(Lyot滤光片)进行波长选择,可获得最大效率为13%的调谐曲线。在具有部分像散补偿的三镜腔中,吡咯亚甲基染料:PM567,PM580和PM597的总调谐范围为62 nm(从545 nm到607 nm)。在聚乙烯醇缩丁醛或甲基丙烯酸丁酯与甲基丙烯酸的共聚物(比例为9:1)的混合物中,加入30%的癸二酸二丁酯作为增塑剂,使用基于吡咯甲亚580激光染料的活性元素可获得最佳结果。
更新日期:2020-01-13
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