GRADED THIN FILM WEDGE INTERFERENCE FILTER AND METHOD OF USE FOR LASER TUNING
An external cavity laser (10) employing a tapered, thin firm interference filter (26) as a tuning element. Tapered, thin film interference filters employing dielectric layers are disclosed for use in tuning external cavity layers. Methods of tuning an external cavity laser (10) by adjustably positio...
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| creator | HOPKINS, GEORGE, W MCDONALD, MARK, E SHOU, NATHAN, LEE |
| description | An external cavity laser (10) employing a tapered, thin firm interference filter (26) as a tuning element. Tapered, thin film interference filters employing dielectric layers are disclosed for use in tuning external cavity layers. Methods of tuning an external cavity laser (10) by adjustably positioning a tapered thin film interference filter (26) are disclosed. Also included are a method for tuning an external cavity laser (10) to account for thermal wavelength drift, a method of mounting an etalon in a substantially stress free manner, and a mount therefor.
L'invention concerne un laser à cavité externe (10) utilisant un filtre d'interférence à couche mince biseauté (26) en tant qu'élément d'accord. Elle concerne aussi des filtres d'interférence à couche mince tronconique à couches diélectriques destinés à l'accord de lasers à cavité externe. Elle concerne encore des procédés d'accordage de laser à cavité externe (10) consistant à réaliser un positionnement de réglage d'un filtre d'interférence à couche mince biseauté (26). Elle concerne enfin un procédé d'accordage d'un laser à cavité externe (10) afin de tenir compte du décalage thermique de longueur d'onde, un procédé de montage d'un étalon d'une manière sensiblement libre de contrainte, ainsi qu'une monture associée. |
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L'invention concerne un laser à cavité externe (10) utilisant un filtre d'interférence à couche mince biseauté (26) en tant qu'élément d'accord. Elle concerne aussi des filtres d'interférence à couche mince tronconique à couches diélectriques destinés à l'accord de lasers à cavité externe. Elle concerne encore des procédés d'accordage de laser à cavité externe (10) consistant à réaliser un positionnement de réglage d'un filtre d'interférence à couche mince biseauté (26). Elle concerne enfin un procédé d'accordage d'un laser à cavité externe (10) afin de tenir compte du décalage thermique de longueur d'onde, un procédé de montage d'un étalon d'une manière sensiblement libre de contrainte, ainsi qu'une monture associée.</description><edition>7</edition><language>eng ; fre</language><subject>BASIC ELECTRIC ELEMENTS ; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; DEVICES USING STIMULATED EMISSION ; ELECTRICITY ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2003</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&date=20030918&DB=EPODOC&CC=WO&NR=03077386A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030918&DB=EPODOC&CC=WO&NR=03077386A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOPKINS, GEORGE, W</creatorcontrib><creatorcontrib>MCDONALD, MARK, E</creatorcontrib><creatorcontrib>SHOU, NATHAN, LEE</creatorcontrib><title>GRADED THIN FILM WEDGE INTERFERENCE FILTER AND METHOD OF USE FOR LASER TUNING</title><description>An external cavity laser (10) employing a tapered, thin firm interference filter (26) as a tuning element. Tapered, thin film interference filters employing dielectric layers are disclosed for use in tuning external cavity layers. Methods of tuning an external cavity laser (10) by adjustably positioning a tapered thin film interference filter (26) are disclosed. Also included are a method for tuning an external cavity laser (10) to account for thermal wavelength drift, a method of mounting an etalon in a substantially stress free manner, and a mount therefor.
L'invention concerne un laser à cavité externe (10) utilisant un filtre d'interférence à couche mince biseauté (26) en tant qu'élément d'accord. Elle concerne aussi des filtres d'interférence à couche mince tronconique à couches diélectriques destinés à l'accord de lasers à cavité externe. Elle concerne encore des procédés d'accordage de laser à cavité externe (10) consistant à réaliser un positionnement de réglage d'un filtre d'interférence à couche mince biseauté (26). Elle concerne enfin un procédé d'accordage d'un laser à cavité externe (10) afin de tenir compte du décalage thermique de longueur d'onde, un procédé de montage d'un étalon d'une manière sensiblement libre de contrainte, ainsi qu'une monture associée.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>DEVICES USING STIMULATED EMISSION</subject><subject>ELECTRICITY</subject><subject>FREQUENCY-CHANGING</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB1D3J0cXVRCPHw9FNw8_TxVQh3dXF3VfD0C3ENcnMNcvVzdgWJA3kKjn4uCr6uIR7-Lgr-bgqhwUAJ_yAFH8dgoFxIqJ-nnzsPA2taYk5xKi-U5mZQdHMNcfbQTS3Ij08tLkhMTs1LLYkP9zcwNjA3N7YwczQ0JkYNAKWNLds</recordid><startdate>20030918</startdate><enddate>20030918</enddate><creator>HOPKINS, GEORGE, W</creator><creator>MCDONALD, MARK, E</creator><creator>SHOU, NATHAN, LEE</creator><scope>EVB</scope></search><sort><creationdate>20030918</creationdate><title>GRADED THIN FILM WEDGE INTERFERENCE FILTER AND METHOD OF USE FOR LASER TUNING</title><author>HOPKINS, GEORGE, W ; MCDONALD, MARK, E ; SHOU, NATHAN, LEE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO03077386A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2003</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>DEVICES USING STIMULATED EMISSION</topic><topic>ELECTRICITY</topic><topic>FREQUENCY-CHANGING</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>HOPKINS, GEORGE, W</creatorcontrib><creatorcontrib>MCDONALD, MARK, E</creatorcontrib><creatorcontrib>SHOU, NATHAN, LEE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HOPKINS, GEORGE, W</au><au>MCDONALD, MARK, E</au><au>SHOU, NATHAN, LEE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>GRADED THIN FILM WEDGE INTERFERENCE FILTER AND METHOD OF USE FOR LASER TUNING</title><date>2003-09-18</date><risdate>2003</risdate><abstract>An external cavity laser (10) employing a tapered, thin firm interference filter (26) as a tuning element. Tapered, thin film interference filters employing dielectric layers are disclosed for use in tuning external cavity layers. Methods of tuning an external cavity laser (10) by adjustably positioning a tapered thin film interference filter (26) are disclosed. Also included are a method for tuning an external cavity laser (10) to account for thermal wavelength drift, a method of mounting an etalon in a substantially stress free manner, and a mount therefor.
L'invention concerne un laser à cavité externe (10) utilisant un filtre d'interférence à couche mince biseauté (26) en tant qu'élément d'accord. Elle concerne aussi des filtres d'interférence à couche mince tronconique à couches diélectriques destinés à l'accord de lasers à cavité externe. Elle concerne encore des procédés d'accordage de laser à cavité externe (10) consistant à réaliser un positionnement de réglage d'un filtre d'interférence à couche mince biseauté (26). Elle concerne enfin un procédé d'accordage d'un laser à cavité externe (10) afin de tenir compte du décalage thermique de longueur d'onde, un procédé de montage d'un étalon d'une manière sensiblement libre de contrainte, ainsi qu'une monture associée.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DEVICES USING STIMULATED EMISSION ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | GRADED THIN FILM WEDGE INTERFERENCE FILTER AND METHOD OF USE FOR LASER TUNING |
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