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Rate equation simulation of temporal characteristics of a pulsed dye laser oscillator
S Kundu K Dasgupta S Sasikumar J Singh A K Ray S Sinha
Conributed Papers Volume 75 Issue 5 November 2010 pp 947-952
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https://www.ias.ac.in/article/fulltext/pram/075/05/0947-0952 -
Keywords
Dye laser ;numerical model ;rate equation ;tuning range. -
Abstract
A time-dependent, two-dimensional (in space) rate equation model of a transversely-pumped pulsed dye laser oscillator, which incorporates transverse pump intensity variation in the presence of intracavity dye laser radiation, is proposed to under-stand and predict its temporal behaviour. The model yields output pulses which agree well with experimental results using rhodamine 6G and kiton red dyes. The shape, amplitude and temporal position of the simulated pulse within the pump pulse vary dramatically across the tuning range of each dye depending on the relative gain and loss values.
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Author Affiliations
S Kundu1 K Dasgupta1 S Sasikumar1 J Singh1 A K Ray1 S Sinha1
- Laser & Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
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Dates
- Published
- November 2010
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Pramana – Journal of Physics
Volume 97, 2023
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