Suppression of frequency noise of single mode laser with unbalanced fiber interferometer for subnanometer interferometry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F14%3A00434166" target="_blank" >RIV/68081731:_____/14:00434166 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2052966" target="_blank" >http://dx.doi.org/10.1117/12.2052966</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2052966" target="_blank" >10.1117/12.2052966</a>
Alternative languages
Result language
angličtina
Original language name
Suppression of frequency noise of single mode laser with unbalanced fiber interferometer for subnanometer interferometry
Original language description
We present a method of noise suppression of laser diodes by unbalanced Michelson fiber interferometer. The unstabilized laser source is represented by compact planar waveguide external cavity laser module ORION (Redfern Integrated Optics, Inc.) working at 1040.57 nm with < 3 kHz linewidth. We built Michelson interferometer with 1 km long arm based on SMF-28 fiber spool to suppress the frequency noise by fast PI servo-loop up to 33 kHz of laser injection current modulation. We were able to decrease the noise level by 60 dBc/Hz up to 1.5 kHz noise frequency of the laser.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Optical Micro- and Nanometrology V. (Proceedings of SPIE 9132)
ISBN
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ISSN
0277-786X
e-ISSN
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Number of pages
11
Pages from-to
"913212:1"-"11"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Brussels
Event date
Apr 15, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000345034500034