Investigation of the characteristic of the Nd:YAG laser for standard wavelength in metrology

Conference proceedings article

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Publication Details

Author list: Potirak P., Ranusawud M., Limsuwan P., Buranasiri P.

Publisher: Trans Tech Publications

Publication year: 2013

Volume number: 770

Start page: 398

End page: 401

Number of pages: 4

ISBN: 9783037857786

ISSN: 1022-6680

eISSN: 1662-8985

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84884928543&doi=10.4028%2fwww.scientific.net%2fAMR.770.398&partnerID=40&md5=b83ae1afbb312773fccc0ce5e72e055e

Languages: English-Great Britain (EN-GB)

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Abstract

This research studied characteristics of the Nd:YAG laser with second harmonic generation (SHG) at 532 nm. It can be develop as a standard wavelength according to the recommendation made by the Comite' International des Poids et Measures (CIPM). This study investigates various parameters that effect wavelength and laser power of the Nd:YAG laser such as injection current of diode laser, temperature of Nd:YAG crystal and second harmonic generator crystal. Its wavelength can be tuned in the range of standard wavelength at 532.24503 nm with 10-7 of stability. ฉ (2013) Trans Tech Publications, Switzerland.

Keywords

Second harmonic, Stabilized laser