CATHODE FOR CARBON DIOXIDE LASER DEVICE

CATHODE FOR CARBON DIOXIDE LASER DEVICE

PURPOSE:To realize oscillation of high power laser beams which are stabilized for a long term, by coating a surface of a cathode with conductive oxide so that a cathode material is prevented from vaporizing during discharge. CONSTITUTION:A surface of a cathode 6, which is made of molybdenum, stainle...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: IZUHARA MASAMI
Format: Patent
Sprache: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 IZUHARA MASAMI
description PURPOSE:To realize oscillation of high power laser beams which are stabilized for a long term, by coating a surface of a cathode with conductive oxide so that a cathode material is prevented from vaporizing during discharge. CONSTITUTION:A surface of a cathode 6, which is made of molybdenum, stainless steel, or the like and L rod-shaped, is coated with a conductive oxide thin film 10 made of SnO2, ZnO, In2O3, or the like by physical evaporation methods such as a sputtering method, an ion plating method, or the like and a chemical evaporation method such as a CVD process or the like. The surface of the cathode 6, whose surface is thus coated with the conductive oxide thin film, is not corroded in recessed and projecting shapes because the cathode material is prevented from vaporizing during discharge. Further, since oxide is not stuck on the surface of the cathode, it is not stuck also on the surface of the anode, so that deformation of a surface shape and contamination do not occur on the anode. High power laser beams which are stabilized for a long term can be oscillated accordingly.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS63250184A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS63250184A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS63250184A3</originalsourceid><addsrcrecordid>eNrjZFB3dgzx8HdxVXDzD1Jwdgxy8vdTcPH0j_AECvk4BrsGKbi4hnk6u_IwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknivgGAzYyNTA0MLE0djYtQAAMXdI8E</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>CATHODE FOR CARBON DIOXIDE LASER DEVICE</title><source>esp@cenet</source><creator>IZUHARA MASAMI</creator><creatorcontrib>IZUHARA MASAMI</creatorcontrib><description>PURPOSE:To realize oscillation of high power laser beams which are stabilized for a long term, by coating a surface of a cathode with conductive oxide so that a cathode material is prevented from vaporizing during discharge. CONSTITUTION:A surface of a cathode 6, which is made of molybdenum, stainless steel, or the like and L rod-shaped, is coated with a conductive oxide thin film 10 made of SnO2, ZnO, In2O3, or the like by physical evaporation methods such as a sputtering method, an ion plating method, or the like and a chemical evaporation method such as a CVD process or the like. The surface of the cathode 6, whose surface is thus coated with the conductive oxide thin film, is not corroded in recessed and projecting shapes because the cathode material is prevented from vaporizing during discharge. Further, since oxide is not stuck on the surface of the cathode, it is not stuck also on the surface of the anode, so that deformation of a surface shape and contamination do not occur on the anode. High power laser beams which are stabilized for a long term can be oscillated accordingly.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; DEVICES USING STIMULATED EMISSION ; ELECTRICITY</subject><creationdate>1988</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=19881018&amp;DB=EPODOC&amp;CC=JP&amp;NR=S63250184A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19881018&amp;DB=EPODOC&amp;CC=JP&amp;NR=S63250184A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IZUHARA MASAMI</creatorcontrib><title>CATHODE FOR CARBON DIOXIDE LASER DEVICE</title><description>PURPOSE:To realize oscillation of high power laser beams which are stabilized for a long term, by coating a surface of a cathode with conductive oxide so that a cathode material is prevented from vaporizing during discharge. CONSTITUTION:A surface of a cathode 6, which is made of molybdenum, stainless steel, or the like and L rod-shaped, is coated with a conductive oxide thin film 10 made of SnO2, ZnO, In2O3, or the like by physical evaporation methods such as a sputtering method, an ion plating method, or the like and a chemical evaporation method such as a CVD process or the like. The surface of the cathode 6, whose surface is thus coated with the conductive oxide thin film, is not corroded in recessed and projecting shapes because the cathode material is prevented from vaporizing during discharge. Further, since oxide is not stuck on the surface of the cathode, it is not stuck also on the surface of the anode, so that deformation of a surface shape and contamination do not occur on the anode. High power laser beams which are stabilized for a long term can be oscillated accordingly.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>DEVICES USING STIMULATED EMISSION</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1988</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB3dgzx8HdxVXDzD1Jwdgxy8vdTcPH0j_AECvk4BrsGKbi4hnk6u_IwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknivgGAzYyNTA0MLE0djYtQAAMXdI8E</recordid><startdate>19881018</startdate><enddate>19881018</enddate><creator>IZUHARA MASAMI</creator><scope>EVB</scope></search><sort><creationdate>19881018</creationdate><title>CATHODE FOR CARBON DIOXIDE LASER DEVICE</title><author>IZUHARA MASAMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS63250184A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1988</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>DEVICES USING STIMULATED EMISSION</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>IZUHARA MASAMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IZUHARA MASAMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CATHODE FOR CARBON DIOXIDE LASER DEVICE</title><date>1988-10-18</date><risdate>1988</risdate><abstract>PURPOSE:To realize oscillation of high power laser beams which are stabilized for a long term, by coating a surface of a cathode with conductive oxide so that a cathode material is prevented from vaporizing during discharge. CONSTITUTION:A surface of a cathode 6, which is made of molybdenum, stainless steel, or the like and L rod-shaped, is coated with a conductive oxide thin film 10 made of SnO2, ZnO, In2O3, or the like by physical evaporation methods such as a sputtering method, an ion plating method, or the like and a chemical evaporation method such as a CVD process or the like. The surface of the cathode 6, whose surface is thus coated with the conductive oxide thin film, is not corroded in recessed and projecting shapes because the cathode material is prevented from vaporizing during discharge. Further, since oxide is not stuck on the surface of the cathode, it is not stuck also on the surface of the anode, so that deformation of a surface shape and contamination do not occur on the anode. High power laser beams which are stabilized for a long term can be oscillated accordingly.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_JPS63250184A
source esp@cenet
subjects BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
title CATHODE FOR CARBON DIOXIDE LASER DEVICE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-10T03%3A30%3A25IST&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=IZUHARA%20MASAMI&rft.date=1988-10-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS63250184A%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