About: CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Following various works on second harmonic process using periodically poled Lithium Niobate crystals (PPLN), we report on the performances comparison between commercial bulk and proton-exchanged waveguide crystals operating at 1029 nm. We use a continuous wave (CW) amplified Yb doped single fiber laser delivering up to 500 mW in single mode regime. In case of bulk crystal we generate 4 mW using 400 mW IR power. The use of waveguide crystal leads to an increase of the harmonic power up to 33 mW with input IR power limited to 200 mW. Nevertheless, this impressive efficiency was affected by the long term degradation of the non-linear waveguide crystal. A decrease of about 40% of the conversion efficiency was observed after 2 years of use, neither associated to the degradation of the coupling efficiency nor to that of the AR coating. This behavior could be attributed to a slow diffusion of protons in the guide. Following various works on second harmonic process using periodically poled Lithium Niobate crystals (PPLN), we report on the performances comparison between commercial bulk and proton-exchanged waveguide crystals operating at 1029 nm. We use a continuous wave (CW) amplified Yb doped single fiber laser delivering up to 500 mW in single mode regime. In case of bulk crystal we generate 4 mW using 400 mW IR power. The use of waveguide crystal leads to an increase of the harmonic power up to 33 mW with input IR power limited to 200 mW. Nevertheless, this impressive efficiency was affected by the long term degradation of the non-linear waveguide crystal. A decrease of about 40% of the conversion efficiency was observed after 2 years of use, neither associated to the degradation of the coupling efficiency nor to that of the AR coating. This behavior could be attributed to a slow diffusion of protons in the guide. (en)
Title	CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals (en)
skos:prefLabel	CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals (en)
skos:notation	RIV/68081731:_____/13:00397704!RIV14-GA0-68081731
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GPP102/11/P820)
http://linked.open...iv/cisloPeriodika	15 January
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Hrabina, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	67596
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/13:00397704
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	IR laser; second harmonic generation; waveguide and bulk crystals; periodically poled lithium niobate; 1029 nm wavelength (en)
http://linked.open.../riv/klicoveSlovo	1029 nm wavelength IR laser periodically poled lithium niobate waveguide and bulk crystals second harmonic generation
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[D0AA142C016E]
http://linked.open...i/riv/nazevZdroje	Optics Communications
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Interferometric measurement techniques for nanopositioning
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	311
http://linked.open...iv/tvurceVysledku	Hrabina, Jan Acef, O. Candela, Y. Chiodo, N. Du Burck, F. Wallerand, J. P.
http://linked.open...ain/vavai/riv/wos	000330908800040
issn	0030-4018
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.optcom.2013.08.020

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 75 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software