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Continuous spatial tuning of laser emissions with tuning resolution less than 1 nm in a wedge cell of dye-doped cholesteric liquid crystals |
Optics Express, Vol. 18, Issue 23, pp. 24221-24228 (2010)
http://dx.doi.org/10.1364/OE.18.024221
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Abstract
e report the design and fabrication of a wedge structured CLC film incorporating a spatial gradient of a chiral dopant concentration. A continuous spatial laser tuning in the broad visible spectral range with tuning resolution less than 1 nm is demonstrated, which renders a CLC-based micron-sized laser an important continuously tunable laser device.
© 2010 OSA
OCIS Codes
(140.3600) Lasers and laser optics : Lasers, tunable
(300.6360) Spectroscopy : Spectroscopy, laser
ToC Category:
Lasers and Laser Optics
History
Original Manuscript: August 24, 2010
Revised Manuscript: October 11, 2010
Manuscript Accepted: October 11, 2010
Published: November 4, 2010
Virtual Issues
Vol. 6, Iss. 1 Virtual Journal for Biomedical Optics
Citation
Mi-Yun Jeong and J. W. Wu, "Continuous spatial tuning of laser emissions with tuning resolution less than 1 nm in a wedge cell
of dye-doped cholesteric liquid crystals," Opt. Express 18, 24221-24228 (2010)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=oe-18-23-24221
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References
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