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Proceedings Paper

Wide-autoscanned narrow-line tunable system based on CW Ti:Sapphire/dye laser for high-precision experiments in nanophysics
Author(s): Sergey Kobtsev; Vladimir Baraulya; Vladimir Lunin
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Paper Abstract

We present developed computer-controlled tuneable laser system based on CW narrow-line Ti:Sapphire/Dye laser which is meant for laser-optical characterisation of quantum dot properties. The full set of laser system options allows it to cover a spectral range from 275 to 1100 nm while having the output line width around 0.5-1 GHz. The system includes a built-in high-precision radiation wavelength meter and a system of automatic control over the spectrally selective laser elements, thus providing the possibility to automatically set the output radiation wavelength to the absolute precision of 1 GHz (0.004 meV) and to perform continuous scanning of the output radiation line in a specified spectral range.

Paper Details

Date Published: 27 February 2009
PDF: 6 pages
Proc. SPIE 7193, Solid State Lasers XVIII: Technology and Devices, 71932S (27 February 2009); doi: 10.1117/12.809969
Show Author Affiliations
Sergey Kobtsev, Novosibirsk State Univ. (Russian Federation)
Tekhnoscan JSC (Russian Federation)
Vladimir Baraulya, Tekhnoscan JSC (Russian Federation)
Vladimir Lunin, Novosibirsk State Univ. (Russian Federation)
Tekhnoscan JSC (Russian Federation)

Published in SPIE Proceedings Vol. 7193:
Solid State Lasers XVIII: Technology and Devices
W. Andrew Clarkson; Norman Hodgson; Ramesh K. Shori, Editor(s)

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