DSpace About DSpace Software

Dyuthi @ CUSAT >
Photonics >
Faculty >
Dr.P Radhakrishnan >

Please use this identifier to cite or link to this item: http://dyuthi.cusat.ac.in/purl/1783

Title: Laser emission from transversely pumped dye-doped free-standing polymer film
Authors: Radhakrishnan, P
Nampoori, V P N
Girijavallabhan, C P
Geetha, K
Rajesh, M
Keywords: polymer film
laser emission
Issue Date: 13-Jan-2006
Publisher: Journal of Optics A: Pure and Applied Optics, Institute of Physics Publishing
Citation: International School of Photonics, Cochin University of Science and Technology
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.
URI: http://dyuthi.cusat.ac.in/purl/1783
Appears in Collections:Dr.P Radhakrishnan

Files in This Item:

File Description SizeFormat
Laser emission from transversely.pdf241.83 kBAdobe PDFView/Open
View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback