Manohar, K. G. ; Dasgupta, K. ; Suri, B. M. ; Bhawalkar, D. D. (1987) Dye laser wavelength stabilization: an active control by interferometric fringe detection Review of Scientific Instruments, 58 (6). pp. 920-922. ISSN 0034-6748
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Official URL: http://rsi.aip.org/rsinak/v58/i6/p920_s1?isAuthori...
Related URL: http://dx.doi.org/10.1063/1.1139576
Abstract
An active wavelength stabilization and scanning system is described which reduces the dye laser wavelength fluctuation under feedback by detecting the changes in the fringe diameter of a temperature-stabilized Fabry-Perot interferometer with the help of two photodiodes. An estimate of the wavelength drift due to thermal effects is made. Short- and long-term fluctuations in the wavelength, monitored by recording iodine fluorescence are reported. The system response to a sudden external disturbance to the wavelength was studied.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| Keywords: | Dye Lasers; Stabilization; Frequency Control; Mode Control; Fluctuations; Feedback; Fabry-perot Interferometer; Photodiodes; Monitoring; Laser Spectroscopy; Optical Equipment; Design; Operation |
| ID Code: | 3321 |
| Deposited On: | 11 Oct 2010 09:05 |
| Last Modified: | 18 May 2011 11:30 |
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