Narrow-linewidth tunable laser working at 633 nm suitable for industrial interferometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F15%3A00446941" target="_blank" >RIV/68081731:_____/15:00446941 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2190748" target="_blank" >http://dx.doi.org/10.1117/12.2190748</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2190748" target="_blank" >10.1117/12.2190748</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Narrow-linewidth tunable laser working at 633 nm suitable for industrial interferometry

Popis výsledku v původním jazyce

Semiconductor lasers found a foothold in many fields of human activities, mainly thanks to its small size, low cost and high energy efficiency. Recent methods for accurate distance measurement in industrial practice use principles of laser interferometry, which are based on lasers operating in the visible spectrum. When the laser beam is visible the alignment of the industrial interferometer makes the measuring process easier. Traditional lasers for these purposes for many decades - HeNe gas laser - have superb coherence properties but small tunable range. On the other hand laser diodes are very useful lasers but only if the active layer of the semiconductor equips with a passive selective element that will increase the quality of their own resonator and also prevents the structure of its higher longitudinal modes. The main aim of the work is a design of the laser source based on a new commercial available laser diode with Distributed Bragg Reflector structure, butterfly package and fi

Název v anglickém jazyce

Narrow-linewidth tunable laser working at 633 nm suitable for industrial interferometry

Popis výsledku anglicky

Semiconductor lasers found a foothold in many fields of human activities, mainly thanks to its small size, low cost and high energy efficiency. Recent methods for accurate distance measurement in industrial practice use principles of laser interferometry, which are based on lasers operating in the visible spectrum. When the laser beam is visible the alignment of the industrial interferometer makes the measuring process easier. Traditional lasers for these purposes for many decades - HeNe gas laser - have superb coherence properties but small tunable range. On the other hand laser diodes are very useful lasers but only if the active layer of the semiconductor equips with a passive selective element that will increase the quality of their own resonator and also prevents the structure of its higher longitudinal modes. The main aim of the work is a design of the laser source based on a new commercial available laser diode with Distributed Bragg Reflector structure, butterfly package and fi

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Optical Measurement Systems for Industrial Inspection IX (Proceedings of SPIE 9525)

ISBN

9781628416855

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

7

Strana od-do

"95254N:1"-"7"

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Munich

Datum konání akce

22. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000357981400128