P K Gupta
Articles written in Pramana – Journal of Physics
Volume 34 Issue 3 March 1990 pp 249-257
The design and the operational characteristics of a CO2 laser pumped CF4 laser developed at BARC are reported. Output energies of up to 20 mJ have been obtained at 615 cm−1 with an absorbed energy conversion efficiency of 10%.
Volume 58 Issue 1 January 2002 pp 59-66 Research Articles
Operational characteristics of a dual gain single cavity Nd:YVO4 laser have been investigated. With semiconductor diode laser pump power of 2 W, 800 mW output was obtained with a slope efficiency of 49%. Further, by changing the relative orientation of the two crystals the polarization characteristics of the output could be varied. In particular by keeping the two Nd:YVO4 crystals with their
Volume 93 | Issue 6
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