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Laser Interferometry Method with Stabilized DFB Laser Diode

SYSNO ASEP	0368142
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Laser Interferometry Method with Stabilized DFB Laser Diode
Author(s)	Mikel, Břetislav (UPT-D)_{RID, SAI} Čížek, Martin (UPT-D)_{RID, ORCID, SAI} Buchta, Zdeněk (UPT-D)_{RID, SAI, ORCID} Číp, Ondřej (UPT-D)_{RID, SAI, ORCID}
Number of authors	4
Source Title	Proceedings of the 20th IMEKO TC2 Symposium on Photonics in Measurement. - Aachen : Shaker Verlag, 2011 - ISBN 978-3-8440-0058-0
Pages	s. 21-24
Number of pages	4 s.
Action	IMEKO TC2 Symposium on Photonics in Measurement /20./
Event date	16.05.2011-18.05.2011
VEvent location	Linz
Country	AT - Austria
Event type	WRD
Language	eng - English
Country	DE - Germany
Keywords	laser interferometry ; absolute measurement ; tunable laser diodes
Subject RIV	BH - Optics, Masers, Lasers
R&D Projects	2A-1TP1/127 GA MPO - Ministry of Industry and Trade (MPO)
	ED0017/01/01 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	GP102/09/P293 GA ČR - Czech Science Foundation (CSF)
	GP102/09/P630 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z20650511 - UPT-D (2005-2011)
Annotation	First set-up of the fiber laser interferometer with frequency stabilized DFB laser diode (Distributed FeedBack) is presented. We used the DFB laser diode at 760 nm wavelength with mode-hop free tuning range above 1 nm and with power at the fiber output up to 10 mW. To reduce the influence of the index of refraction of air, the design of optical set-up of the experimental interferometer is realized using fiber optics. Comparison of the frequency stability and the wavelength tunability for DFB laser diode and previously used VCSEL laser diode (Vertical Cavity Semiconductor Laser) is presented. Both laser sources were developed for laser interferometry, laser metrology of length.
Workplace	Institute of Scientific Instruments
Contact	Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
Year of Publishing	2012

Number of the records: 1