DIFFRACTIVE OPTICAL ELEMENT FABRICATION
Described herein are embodiments of a diffractive optical element (23) such as a grism. In one embodiment, the diffractive optical element (23) includes an input surface (31) configured to receive an input optical signal (29), a diffractive surface (33) adapted to spatially disperse the input optica...
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| creator | Choo, Vincent Frisken, Steven James Baxter, Glenn Wayne Gulati, Nitesh Xu, Yiwei |
| description | Described herein are embodiments of a diffractive optical element (23) such as a grism. In one embodiment, the diffractive optical element (23) includes an input surface (31) configured to receive an input optical signal (29), a diffractive surface (33) adapted to spatially disperse the input optical beam (29) into a dispersed signal and an output surface (35) configured to output the dispersed signal from the diffractive optical element. The input surface (31) and the diffractive surface (33) are non-parallel and the diffractive surface (33) is formed in situ by a photolithographic technique. |
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In one embodiment, the diffractive optical element (23) includes an input surface (31) configured to receive an input optical signal (29), a diffractive surface (33) adapted to spatially disperse the input optical beam (29) into a dispersed signal and an output surface (35) configured to output the dispersed signal from the diffractive optical element. The input surface (31) and the diffractive surface (33) are non-parallel and the diffractive surface (33) is formed in situ by a photolithographic technique.</description><language>eng</language><subject>APPARATUS SPECIALLY ADAPTED THEREFOR ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; MATERIALS THEREFOR ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; ORIGINALS THEREFOR ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS</subject><creationdate>2022</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=20220602&DB=EPODOC&CC=US&NR=2022171282A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220602&DB=EPODOC&CC=US&NR=2022171282A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Choo, Vincent</creatorcontrib><creatorcontrib>Frisken, Steven James</creatorcontrib><creatorcontrib>Baxter, Glenn Wayne</creatorcontrib><creatorcontrib>Gulati, Nitesh</creatorcontrib><creatorcontrib>Xu, Yiwei</creatorcontrib><title>DIFFRACTIVE OPTICAL ELEMENT FABRICATION</title><description>Described herein are embodiments of a diffractive optical element (23) such as a grism. 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The input surface (31) and the diffractive surface (33) are non-parallel and the diffractive surface (33) is formed in situ by a photolithographic technique.</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>MATERIALS THEREFOR</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>ORIGINALS THEREFOR</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB38XRzC3J0DvEMc1XwDwjxdHb0UXD1cfV19QtRcHN0CgIKhHj6-_EwsKYl5hSn8kJpbgZlN9cQZw_d1IL8-NTigsTk1LzUkvjQYCMDIyNDc0MjCyNHQ2PiVAEAc6Yktw</recordid><startdate>20220602</startdate><enddate>20220602</enddate><creator>Choo, Vincent</creator><creator>Frisken, Steven James</creator><creator>Baxter, Glenn Wayne</creator><creator>Gulati, Nitesh</creator><creator>Xu, Yiwei</creator><scope>EVB</scope></search><sort><creationdate>20220602</creationdate><title>DIFFRACTIVE OPTICAL ELEMENT FABRICATION</title><author>Choo, Vincent ; Frisken, Steven James ; Baxter, Glenn Wayne ; Gulati, Nitesh ; Xu, Yiwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2022171282A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>APPARATUS SPECIALLY ADAPTED THEREFOR</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>MATERIALS THEREFOR</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>ORIGINALS THEREFOR</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>Choo, Vincent</creatorcontrib><creatorcontrib>Frisken, Steven James</creatorcontrib><creatorcontrib>Baxter, Glenn Wayne</creatorcontrib><creatorcontrib>Gulati, Nitesh</creatorcontrib><creatorcontrib>Xu, Yiwei</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Choo, Vincent</au><au>Frisken, Steven James</au><au>Baxter, Glenn Wayne</au><au>Gulati, Nitesh</au><au>Xu, Yiwei</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DIFFRACTIVE OPTICAL ELEMENT FABRICATION</title><date>2022-06-02</date><risdate>2022</risdate><abstract>Described herein are embodiments of a diffractive optical element (23) such as a grism. In one embodiment, the diffractive optical element (23) includes an input surface (31) configured to receive an input optical signal (29), a diffractive surface (33) adapted to spatially disperse the input optical beam (29) into a dispersed signal and an output surface (35) configured to output the dispersed signal from the diffractive optical element. The input surface (31) and the diffractive surface (33) are non-parallel and the diffractive surface (33) is formed in situ by a photolithographic technique.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS |
| title | DIFFRACTIVE OPTICAL ELEMENT FABRICATION |
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