Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof

Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof

The invention discloses a wavelength-switchable random fiber laser based on a fiber grating and an implementation method thereof, and relates to the technical field of wavelength switching of random fiber lasers. Firstly, laser inscribing based on the femtosecond laser processing technology is carri...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI SHAODE, XU LIHANG, HE WEI, ZHANG QIONGYUE, ZONG HAN, HUANG JUNYI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator LI SHAODE
XU LIHANG
HE WEI
ZHANG QIONGYUE
ZONG HAN
HUANG JUNYI
description The invention discloses a wavelength-switchable random fiber laser based on a fiber grating and an implementation method thereof, and relates to the technical field of wavelength switching of random fiber lasers. Firstly, laser inscribing based on the femtosecond laser processing technology is carried out on the cascaded fiber bragg grating; a pump light source is connected to the input end of the wavelength division multiplexer; the first output end of the wavelength division multiplexer is sequentially connected with an erbium-doped optical fiber, a single-mode optical fiber and a total reflective mirror; and the cascaded fiber bragg grating after laser inscribing is connected to a polarization controller at the second output end of the wavelength division multiplexer and then is connected with a spectrograph. According to the invention, a femtosecond laser point-by-point inscribing method is used to prepare the fiber bragg grating of the wavelength-switchable frequency selection device, the polarization co
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117856016A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117856016A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117856016A3</originalsourceid><addsrcrecordid>eNqNik0KwjAUBrtxIeodngcoWMTqVoriypXgsry0X5NAfkry0OubRQ_gZgaGWVf6zR84BC2mzl8rg2HlQInDGD1NViGR41yoCkeKYYkqsdakE4sNmspO1s8OHkFKKpuHmDiSGCTEaVutJnYZu8Wban-_vbpHjTn2yDMPCJC-ezbN-XJqD017Pf7z_ADaBkA2</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof</title><source>esp@cenet</source><creator>LI SHAODE ; XU LIHANG ; HE WEI ; ZHANG QIONGYUE ; ZONG HAN ; HUANG JUNYI</creator><creatorcontrib>LI SHAODE ; XU LIHANG ; HE WEI ; ZHANG QIONGYUE ; ZONG HAN ; HUANG JUNYI</creatorcontrib><description>The invention discloses a wavelength-switchable random fiber laser based on a fiber grating and an implementation method thereof, and relates to the technical field of wavelength switching of random fiber lasers. Firstly, laser inscribing based on the femtosecond laser processing technology is carried out on the cascaded fiber bragg grating; a pump light source is connected to the input end of the wavelength division multiplexer; the first output end of the wavelength division multiplexer is sequentially connected with an erbium-doped optical fiber, a single-mode optical fiber and a total reflective mirror; and the cascaded fiber bragg grating after laser inscribing is connected to a polarization controller at the second output end of the wavelength division multiplexer and then is connected with a spectrograph. According to the invention, a femtosecond laser point-by-point inscribing method is used to prepare the fiber bragg grating of the wavelength-switchable frequency selection device, the polarization co</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; DEVICES USING STIMULATED EMISSION ; ELECTRICITY</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240409&amp;DB=EPODOC&amp;CC=CN&amp;NR=117856016A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240409&amp;DB=EPODOC&amp;CC=CN&amp;NR=117856016A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI SHAODE</creatorcontrib><creatorcontrib>XU LIHANG</creatorcontrib><creatorcontrib>HE WEI</creatorcontrib><creatorcontrib>ZHANG QIONGYUE</creatorcontrib><creatorcontrib>ZONG HAN</creatorcontrib><creatorcontrib>HUANG JUNYI</creatorcontrib><title>Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof</title><description>The invention discloses a wavelength-switchable random fiber laser based on a fiber grating and an implementation method thereof, and relates to the technical field of wavelength switching of random fiber lasers. Firstly, laser inscribing based on the femtosecond laser processing technology is carried out on the cascaded fiber bragg grating; a pump light source is connected to the input end of the wavelength division multiplexer; the first output end of the wavelength division multiplexer is sequentially connected with an erbium-doped optical fiber, a single-mode optical fiber and a total reflective mirror; and the cascaded fiber bragg grating after laser inscribing is connected to a polarization controller at the second output end of the wavelength division multiplexer and then is connected with a spectrograph. According to the invention, a femtosecond laser point-by-point inscribing method is used to prepare the fiber bragg grating of the wavelength-switchable frequency selection device, the polarization co</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>DEVICES USING STIMULATED EMISSION</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNik0KwjAUBrtxIeodngcoWMTqVoriypXgsry0X5NAfkry0OubRQ_gZgaGWVf6zR84BC2mzl8rg2HlQInDGD1NViGR41yoCkeKYYkqsdakE4sNmspO1s8OHkFKKpuHmDiSGCTEaVutJnYZu8Wban-_vbpHjTn2yDMPCJC-ezbN-XJqD017Pf7z_ADaBkA2</recordid><startdate>20240409</startdate><enddate>20240409</enddate><creator>LI SHAODE</creator><creator>XU LIHANG</creator><creator>HE WEI</creator><creator>ZHANG QIONGYUE</creator><creator>ZONG HAN</creator><creator>HUANG JUNYI</creator><scope>EVB</scope></search><sort><creationdate>20240409</creationdate><title>Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof</title><author>LI SHAODE ; XU LIHANG ; HE WEI ; ZHANG QIONGYUE ; ZONG HAN ; HUANG JUNYI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117856016A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>DEVICES USING STIMULATED EMISSION</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>LI SHAODE</creatorcontrib><creatorcontrib>XU LIHANG</creatorcontrib><creatorcontrib>HE WEI</creatorcontrib><creatorcontrib>ZHANG QIONGYUE</creatorcontrib><creatorcontrib>ZONG HAN</creatorcontrib><creatorcontrib>HUANG JUNYI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI SHAODE</au><au>XU LIHANG</au><au>HE WEI</au><au>ZHANG QIONGYUE</au><au>ZONG HAN</au><au>HUANG JUNYI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof</title><date>2024-04-09</date><risdate>2024</risdate><abstract>The invention discloses a wavelength-switchable random fiber laser based on a fiber grating and an implementation method thereof, and relates to the technical field of wavelength switching of random fiber lasers. Firstly, laser inscribing based on the femtosecond laser processing technology is carried out on the cascaded fiber bragg grating; a pump light source is connected to the input end of the wavelength division multiplexer; the first output end of the wavelength division multiplexer is sequentially connected with an erbium-doped optical fiber, a single-mode optical fiber and a total reflective mirror; and the cascaded fiber bragg grating after laser inscribing is connected to a polarization controller at the second output end of the wavelength division multiplexer and then is connected with a spectrograph. According to the invention, a femtosecond laser point-by-point inscribing method is used to prepare the fiber bragg grating of the wavelength-switchable frequency selection device, the polarization co</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN117856016A
source esp@cenet
subjects BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
title Wavelength-switchable random fiber laser based on fiber bragg grating and implementation method thereof
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T13%3A41%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=LI%20SHAODE&rft.date=2024-04-09&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117856016A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true