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Microdroplet dye laser enhancing effects in dye‐highly scattering intralipid mixture

 

作者: Shinji Tanosaki,   Hiroshi Taniguchi,   Kazuhiro Tsujita,   Humio Inaba,  

 

期刊: Applied Physics Letters  (AIP Available online 1996)
卷期: Volume 69, issue 6  

页码: 719-721

 

ISSN:0003-6951

 

年代: 1996

 

DOI:10.1063/1.117869

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The significant effect of fat emulsion intralipid‐10% mixing on lasing behaviors of liquid microdroplets was studied using rhodamine 6G dye. This highly scattering medium allows one to make the high‐gain laser dye‐soft scatterers microsystems that can provide well‐defined lasing threshold and one‐order or more magnitude enhancement of emission intensity with suitable (optimum) conditions of the mixing ratio, in comparison with original neat‐dye lasing microdroplets. We also present and discuss the measured results of input–output intensities for different dye concentrations and dye‐intralipid mixing ratios, and microscope images of spatial distribution of emission from both the microdroplets containing neat‐dye and dye‐intralipid mixture. ©1996 American Institute of Physics.

 

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