Laser emission from transversely pumped dye-doped free-standing polymer film

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Laser emission from transversely pumped dye-doped free-standing polymer film

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dc.contributor.author Radhakrishnan, P
dc.contributor.author V P N Nampoori
dc.contributor.author Girijavallabhan, C P
dc.contributor.author Geetha, K
dc.contributor.author Rajesh, M
dc.date.accessioned 2010-07-13T04:43:13Z
dc.date.available 2010-07-13T04:43:13Z
dc.date.issued 2006-01-13
dc.identifier.citation International School of Photonics, Cochin University of Science and Technology en_US
dc.identifier.other J. Opt. A: Pure Appl. Opt. 8 (2006) 189–193
dc.identifier.uri http://dyuthi.cusat.ac.in/purl/1783
dc.description.abstract We present a compact solid-state laser based on leaky mode propagation from a dye-doped polymer free-standing film waveguide. The edge emitted spectrum clearly indicated the existence of periodic resonant modes. The reflections from the lateral faces of the free-standing film provided the optical feedback thus giving rise to a Fabry–Perot like optical cavity. This together with the guidance through the gain medium gave rise to intense narrow emission lines. For a pump energy of 1.82 mJ/pulse, an intense line with FWHM ∼0.4 nmwas observed at 576.5 nm. en_US
dc.language.iso en en_US
dc.publisher Journal of Optics A: Pure and Applied Optics, Institute of Physics Publishing en_US
dc.subject polymer film en_US
dc.subject laser emission en_US
dc.subject mode en_US
dc.subject waveguide en_US
dc.title Laser emission from transversely pumped dye-doped free-standing polymer film en_US
dc.type Working Paper en_US


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