PicoGreen dye as an active medium for plastic lasers

机译：PicoGreen染料作为塑料激光器的活性介质

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Deoxyribonucleic acid lipid complex thin films are used as a host material for laser dyes. We tested PicoGreen dye, which is commonly used for the quantification of single and double stranded DNA, for its applicability as lasing medium. PicoGreen dye exhibits enhanced fluorescence on intercalation with DNA. This enormous fluorescence emission is amplified in a planar microcavity to achieve yellow lasing. Here the role of DNA is not only a host medium, but also as a fluorescence dequencher. With the obtained results we have ample reasons to propose PicoGreen dye as a lasing medium, which can lead to the development of DNA based bio-lasers.

机译：脱氧核糖核酸脂质复合物薄膜用作激光染料的主体材料。我们测试了常用于单链和双链DNA定量的PicoGreen染料作为激射介质的适用性。 PicoGreen染料在插入DNA时显示增强的荧光。这种巨大的荧光发射在平面微腔中被放大，从而产生黄色激光。在这里，DNA的作用不仅是宿主介质，而且还作为荧光猝灭剂。根据获得的结果，我们有充分的理由提出将PicoGreen染料用作激光介质，这可以导致基于DNA的生物激光的发展。

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来源
《Nanobiosystems: Processing, characterization, and applications VIII》|2015年|95570N.1-95570N.6|共6页
会议地点 San Diego CA(US)
作者
C Pradeep; C P G Vallabhan; P Radhakrishnan; V P N Nampoori;
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作者单位

International School of Photonics, Cochin University of Science and Technology, Cochin 682022, Kerala, India;

International School of Photonics, Cochin University of Science and Technology, Cochin 682022, Kerala, India;

International School of Photonics, Cochin University of Science and Technology, Cochin 682022, Kerala, India;

International School of Photonics, Cochin University of Science and Technology, Cochin 682022, Kerala, India,Department of Optoelectronics, University of Kerala, Thiruvananthapuram 695037, Kerala, India;

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正文语种 eng
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PicoGreen; deoxyribonucleic acid; DNA:CTMA; amplified spontaneous emission; plastic laser; lasing;

机译：PicoGreen;脱氧核糖核酸; DNA：CTMA；自发发射放大；塑料激光激射;

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PicoGreen dye as an active medium for plastic lasers

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