ASYMMETRIC CONTROL CHARACTERISTICS OF DYE BDN ON THE TWO TRAVELLING WAVES IN A RING YAG LASER
HUANG MAO-QUAN (黄茂全)a, ZHENG JIN-LING (郑晋玲)a, LI RUI-NING (李瑞宁)a, GAO JIANG-RUI (郜江瑞)a, ZHANG KUAN-SHOU (张宽收)a, SU DA-CHUN (苏大春)b
a Institute of Opto-Electronics Researches, Shanxi University, Taiyuan 030006, China; b Department of Physics, Shanxi University, Taiyuan 030006, China
Abstract It is discovered experimentally that, when placing a plate of dye BDN in a ring YAG laser cavity, the dye shows asymmetric control actions on the clockwise and counter-clockwise travelling waves. Unidirectional dye Q-switched operation is realized in a ring cavity based on this property without the use of Faraday rotator, polarizer and half-wave plate. A simplified theoretical analysis of this phenomenon is presented.
Received: 13 May 1994
Revised: 31 August 1994
Accepted manuscript online:
HUANG MAO-QUAN (黄茂全), ZHENG JIN-LING (郑晋玲), LI RUI-NING (李瑞宁), GAO JIANG-RUI (郜江瑞), ZHANG KUAN-SHOU (张宽收), SU DA-CHUN (苏大春), ASYMMETRIC CONTROL CHARACTERISTICS OF DYE BDN ON THE TWO TRAVELLING WAVES IN A RING YAG LASER 1996 Acta Physica Sinica (Overseas Edition) 5 24
PM567-Doped solid dye lasers based on PMMA Li Xiao-Hui(李晓晖), Fan Rong-Wei(樊荣伟), Xia Yuan-Qin (夏元钦), Liu Wei(刘维), and Chen De-Ying(陈德应). Chin. Phys. B, 2007, 16(12): 3681-3684.
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.