Wide-autoscanned narrow-line tunable system based on CW Ti:Sapphire/dye laser for high-precision experiments in nanophysics

Sergey Kobtsev; Vladimir Baraulya; Vladimir Lunin

doi:10.1117/12.809969

27 February 2009 Wide-autoscanned narrow-line tunable system based on CW Ti:Sapphire/dye laser for high-precision experiments in nanophysics

Sergey Kobtsev, Vladimir Baraulya, Vladimir Lunin

Author Affiliations +

Proceedings Volume 7193, Solid State Lasers XVIII: Technology and Devices; 71932S (2009) https://doi.org/10.1117/12.809969
Event: SPIE LASE: Lasers and Applications in Science and Engineering, 2009, San Jose, California, United States

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.

Citation Download Citation

Sergey Kobtsev, Vladimir Baraulya, and Vladimir Lunin "Wide-autoscanned narrow-line tunable system based on CW Ti:Sapphire/dye laser for high-precision experiments in nanophysics", Proc. SPIE 7193, Solid State Lasers XVIII: Technology and Devices, 71932S (27 February 2009); https://doi.org/10.1117/12.809969

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