Real-time dynamic calibration of a tunable frequency laser source using a Fabry-Pérot interferometer
We report on a method for real-time dynamic calibration of a tunable external cavity diode laser by using a partially mode-matched plano-concave Fabry-Pérot interferometer in reflection geometry. Wide range laser frequency scanning is carried out by piezo-driven tilting of a diffractive grating play...
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| Veröffentlicht in: | Review of scientific instruments 2015-12, Vol.86 (12), p.123104-123104 |
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| container_end_page | 123104 |
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| container_issue | 12 |
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| container_title | Review of scientific instruments |
| container_volume | 86 |
| creator | Mandula, Gábor Kis, Zsolt Lengyel, Krisztián |
| description | We report on a method for real-time dynamic calibration of a tunable external cavity diode laser by using a partially mode-matched plano-concave Fabry-Pérot interferometer in reflection geometry. Wide range laser frequency scanning is carried out by piezo-driven tilting of a diffractive grating playing the role of a frequency selective mirror in the laser cavity. The grating tilting system has a considerable mechanical inertness, so static laser frequency calibration leads to false results. The proposed real-time dynamic calibration based on the identification of primary- and Gouy-effect type secondary interference peaks with known frequency and temporal history can be used for a wide scanning range (from 0.2 GHz to more than 1 GHz). A concave spherical mirror with a radius of R = 100 cm and a plain 1% transmitting mirror was used as a Fabry-Pérot interferometer with various resonator lengths to investigate and demonstrate real-time calibration procedures for two kinds of laser frequency scanning functions. |
| doi_str_mv | 10.1063/1.4936971 |
| format | Article |
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Wide range laser frequency scanning is carried out by piezo-driven tilting of a diffractive grating playing the role of a frequency selective mirror in the laser cavity. The grating tilting system has a considerable mechanical inertness, so static laser frequency calibration leads to false results. The proposed real-time dynamic calibration based on the identification of primary- and Gouy-effect type secondary interference peaks with known frequency and temporal history can be used for a wide scanning range (from 0.2 GHz to more than 1 GHz). 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Wide range laser frequency scanning is carried out by piezo-driven tilting of a diffractive grating playing the role of a frequency selective mirror in the laser cavity. The grating tilting system has a considerable mechanical inertness, so static laser frequency calibration leads to false results. The proposed real-time dynamic calibration based on the identification of primary- and Gouy-effect type secondary interference peaks with known frequency and temporal history can be used for a wide scanning range (from 0.2 GHz to more than 1 GHz). A concave spherical mirror with a radius of R = 100 cm and a plain 1% transmitting mirror was used as a Fabry-Pérot interferometer with various resonator lengths to investigate and demonstrate real-time calibration procedures for two kinds of laser frequency scanning functions.</description><subject>CALIBRATION</subject><subject>DIFFRACTION GRATINGS</subject><subject>Fabry-Perot interferometers</subject><subject>Frequency scanning</subject><subject>GEOMETRY</subject><subject>INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY</subject><subject>INTERFEROMETERS</subject><subject>LASER CAVITIES</subject><subject>LASERS</subject><subject>LENGTH</subject><subject>MIRRORS</subject><subject>Real time</subject><subject>RESONATORS</subject><subject>Scientific apparatus & instruments</subject><subject>SPHERICAL CONFIGURATION</subject><subject>Tunable lasers</subject><issn>0034-6748</issn><issn>1089-7623</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNpFkc1KJTEQhYOM6PVnMS8ggdmMi9b8dTq9FBmdAWFEdB3S6YoT6U40SS_uI_kcvpiRe3VSkCqqPg4cDkLfKTmjRPJzeiZ6LvuO7qAVJapvOsn4N7QihItGdkLto4Ocn0h9LaV7aJ_Jjol6XSG4AzM1xc-Ax3Uws7fYmskPyRQfA44OG1yWYIYJsEvwskCwazyZDAnnuCQLeMk-PFbsygxp3dy-vaZYsA8FkoMUZ6jDEdp1ZspwvO2H6OHq1_3l7-bm7_Wfy4ubxnJBSyM4tMAHQoaRjVZypbq6p2407ag4d20tPpJWtNIYcD2tnxLKGelGCtbwQ_Rjoxtz8TpbX8D-szEEsEUzJhSTTFXq54Z6TrEaykXPPluYJhMgLlnTruWE9FTK_4Jf6FM1HaoHzSjjnVR9Kyp1uqFsijkncPo5-dmktaZEfySkqd4mVNmTreIyzDB-kZ-R8HcZpItO</recordid><startdate>20151201</startdate><enddate>20151201</enddate><creator>Mandula, Gábor</creator><creator>Kis, Zsolt</creator><creator>Lengyel, Krisztián</creator><general>American Institute of Physics</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0003-2286-4259</orcidid></search><sort><creationdate>20151201</creationdate><title>Real-time dynamic calibration of a tunable frequency laser source using a Fabry-Pérot interferometer</title><author>Mandula, Gábor ; Kis, Zsolt ; Lengyel, Krisztián</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c341t-43e5e3b00bd2dc638873411fda5d833f5f5f3d05456aaef91aef848fa6fd1eca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>CALIBRATION</topic><topic>DIFFRACTION GRATINGS</topic><topic>Fabry-Perot interferometers</topic><topic>Frequency scanning</topic><topic>GEOMETRY</topic><topic>INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY</topic><topic>INTERFEROMETERS</topic><topic>LASER CAVITIES</topic><topic>LASERS</topic><topic>LENGTH</topic><topic>MIRRORS</topic><topic>Real time</topic><topic>RESONATORS</topic><topic>Scientific apparatus & instruments</topic><topic>SPHERICAL CONFIGURATION</topic><topic>Tunable lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mandula, Gábor</creatorcontrib><creatorcontrib>Kis, Zsolt</creatorcontrib><creatorcontrib>Lengyel, Krisztián</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Review of scientific instruments</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mandula, Gábor</au><au>Kis, Zsolt</au><au>Lengyel, Krisztián</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Real-time dynamic calibration of a tunable frequency laser source using a Fabry-Pérot interferometer</atitle><jtitle>Review of scientific instruments</jtitle><addtitle>Rev Sci Instrum</addtitle><date>2015-12-01</date><risdate>2015</risdate><volume>86</volume><issue>12</issue><spage>123104</spage><epage>123104</epage><pages>123104-123104</pages><issn>0034-6748</issn><eissn>1089-7623</eissn><abstract>We report on a method for real-time dynamic calibration of a tunable external cavity diode laser by using a partially mode-matched plano-concave Fabry-Pérot interferometer in reflection geometry. Wide range laser frequency scanning is carried out by piezo-driven tilting of a diffractive grating playing the role of a frequency selective mirror in the laser cavity. The grating tilting system has a considerable mechanical inertness, so static laser frequency calibration leads to false results. The proposed real-time dynamic calibration based on the identification of primary- and Gouy-effect type secondary interference peaks with known frequency and temporal history can be used for a wide scanning range (from 0.2 GHz to more than 1 GHz). 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| fulltext | fulltext |
| identifier | ISSN: 0034-6748 |
| ispartof | Review of scientific instruments, 2015-12, Vol.86 (12), p.123104-123104 |
| issn | 0034-6748 1089-7623 |
| language | eng |
| recordid | cdi_osti_scitechconnect_22482628 |
| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | CALIBRATION DIFFRACTION GRATINGS Fabry-Perot interferometers Frequency scanning GEOMETRY INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY INTERFEROMETERS LASER CAVITIES LASERS LENGTH MIRRORS Real time RESONATORS Scientific apparatus & instruments SPHERICAL CONFIGURATION Tunable lasers |
| title | Real-time dynamic calibration of a tunable frequency laser source using a Fabry-Pérot interferometer |
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