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Z-propagating waveguide lasers in rare-earth-doped Ti:LiNbO3

Published

Author(s)

J. Amin, J. A. Aust, Norman Sanford

Abstract

A means of reproducibly fabricating stable cw lasers in rare-earth-doped Ti:LiNb03 has been demonstrated through judicious choice of waveguide orientation. Z-propagating waveguides have been fabricated in Nd- and Er-diffused Ti:LiNb03 and room-temperature laser operation with greatly reduced photorefractive instability has been obtained. The reduced photorefractive damage susceptibility in this waveguide configuration has led to the realization of a 980 nm pumped laser in Er:Ti:LiNb03 , with a threshold of 10.5 mW of absorbed pump power and a slope efficiency of 8.5%.
Citation
Applied Physics Letters
Volume
69
Issue
25

Citation

Amin, J. , Aust, J. and Sanford, N. (1996), Z-propagating waveguide lasers in rare-earth-doped Ti:LiNbO<sub>3</sub>, Applied Physics Letters, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=2814 (Accessed May 25, 2024)

Issues

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Created December 15, 1996, Updated October 12, 2021