Wavelength Tunable Random Laser-Reference-Cited by-同舟云学术

Wavelength Tunable Random Laser

Published:2005-09 Issue: Volume:106 Page:87-92
ISSN:1662-9779
Container-title:Solid State Phenomena
language:
Short-container-title:SSP

Author:

Tikhonov E.¹,Yashchuk Vasil P.²,Prygodjuk O.,Bezrodny V.

Affiliation:

1. Ukraine Academy of Science

2. Kyiv Taras Shevchenko University

Abstract

Continuously tunable random laser basing on rhodamine 6G was achieved. Wavelength tuning was implemented by wedge-shaped sample shift relatively to the pump beam. The physical base of the tuning method is gain band shift caused by reabsorption. We ascertained that two medium thickness ranges of significantly different tune efficiency exist. The lasing characteristics of the laser were investigated depending on active medium and pump beam parameters. The feedback formation mechanisms in the random lasers of different thickness were analyzed.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Link

https://www.scientific.net/SSP.106.87.pdf

Reference6 articles.

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