Linearly Wavenumber-Swept Active Mode Locking Short-Cavity Fiber Laser for In-Vivo OCT Imaging
We demonstrate a highly linearly wavenumber-swept active mode locking (AML) fiber laser in the 1.3 μm region for in-vivo imaging in optical coherence tomography (OCT) without wavenumber space resampling. In this all-electric AML wavenumber-swept mechanism, the conventional wavelength selection filte...
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| Veröffentlicht in: | IEEE journal of selected topics in quantum electronics 2014-09, Vol.20 (5), p.433-440 |
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| container_title | IEEE journal of selected topics in quantum electronics |
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| creator | Lee, Hwi Don Jeong, Myung Yung Kim, Chang-Seok Shin, Jun Geun Lee, Byeong Ha Eom, Tae Joong |
| description | We demonstrate a highly linearly wavenumber-swept active mode locking (AML) fiber laser in the 1.3 μm region for in-vivo imaging in optical coherence tomography (OCT) without wavenumber space resampling. In this all-electric AML wavenumber-swept mechanism, the conventional wavelength selection filter is eliminated, and instead a suitable programmed electric modulation signal is applied directly to the gain medium. For a high sweep rate (up to 1 MHz) along the wavenumber, the fiber cavity structure is made as short as possible (0.88 m in air). A 15 ps/nm chirped fiber Bragg grating and a circulator are used for a shorter ring cavity configuration. A linewidth of 0.1 nm and tuning range of 42 nm are obtained under the mode-locking condition. Various types of wavenumber (or wavelength) tunings can be implemented because of the filterless cavity configuration. Therefore, we successfully demonstrate a linearly wavenumber-swept AML fiber laser with 26.5 mW of output power for obtaining in-vivo OCT images at a sweep rate of 100 kHz. |
| doi_str_mv | 10.1109/JSTQE.2014.2312919 |
| format | Article |
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In this all-electric AML wavenumber-swept mechanism, the conventional wavelength selection filter is eliminated, and instead a suitable programmed electric modulation signal is applied directly to the gain medium. For a high sweep rate (up to 1 MHz) along the wavenumber, the fiber cavity structure is made as short as possible (0.88 m in air). A 15 ps/nm chirped fiber Bragg grating and a circulator are used for a shorter ring cavity configuration. A linewidth of 0.1 nm and tuning range of 42 nm are obtained under the mode-locking condition. Various types of wavenumber (or wavelength) tunings can be implemented because of the filterless cavity configuration. Therefore, we successfully demonstrate a linearly wavenumber-swept AML fiber laser with 26.5 mW of output power for obtaining in-vivo OCT images at a sweep rate of 100 kHz.</description><identifier>ISSN: 1077-260X</identifier><identifier>EISSN: 1558-4542</identifier><identifier>DOI: 10.1109/JSTQE.2014.2312919</identifier><identifier>CODEN: IJSQEN</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Active mode locking ; Cavity resonators ; Fiber laser ; Fiber lasers ; Fibers ; Frequency modulation ; Holes ; Imaging ; Laser mode locking ; Laser tuning ; optical coherence tomography (OCT) ; Tuning ; wavelength swept lasers ; Wavelengths ; Wavenumber</subject><ispartof>IEEE journal of selected topics in quantum electronics, 2014-09, Vol.20 (5), p.433-440</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Sep/Oct 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-b17458e3bbb5a3d84320836657d2d98498ea9b044d378a2d19e32071068beed23</citedby><cites>FETCH-LOGICAL-c328t-b17458e3bbb5a3d84320836657d2d98498ea9b044d378a2d19e32071068beed23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6777522$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6777522$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Lee, Hwi Don</creatorcontrib><creatorcontrib>Jeong, Myung Yung</creatorcontrib><creatorcontrib>Kim, Chang-Seok</creatorcontrib><creatorcontrib>Shin, Jun Geun</creatorcontrib><creatorcontrib>Lee, Byeong Ha</creatorcontrib><creatorcontrib>Eom, Tae Joong</creatorcontrib><title>Linearly Wavenumber-Swept Active Mode Locking Short-Cavity Fiber Laser for In-Vivo OCT Imaging</title><title>IEEE journal of selected topics in quantum electronics</title><addtitle>JSTQE</addtitle><description>We demonstrate a highly linearly wavenumber-swept active mode locking (AML) fiber laser in the 1.3 μm region for in-vivo imaging in optical coherence tomography (OCT) without wavenumber space resampling. In this all-electric AML wavenumber-swept mechanism, the conventional wavelength selection filter is eliminated, and instead a suitable programmed electric modulation signal is applied directly to the gain medium. For a high sweep rate (up to 1 MHz) along the wavenumber, the fiber cavity structure is made as short as possible (0.88 m in air). A 15 ps/nm chirped fiber Bragg grating and a circulator are used for a shorter ring cavity configuration. A linewidth of 0.1 nm and tuning range of 42 nm are obtained under the mode-locking condition. Various types of wavenumber (or wavelength) tunings can be implemented because of the filterless cavity configuration. Therefore, we successfully demonstrate a linearly wavenumber-swept AML fiber laser with 26.5 mW of output power for obtaining in-vivo OCT images at a sweep rate of 100 kHz.</description><subject>Active mode locking</subject><subject>Cavity resonators</subject><subject>Fiber laser</subject><subject>Fiber lasers</subject><subject>Fibers</subject><subject>Frequency modulation</subject><subject>Holes</subject><subject>Imaging</subject><subject>Laser mode locking</subject><subject>Laser tuning</subject><subject>optical coherence tomography (OCT)</subject><subject>Tuning</subject><subject>wavelength swept lasers</subject><subject>Wavelengths</subject><subject>Wavenumber</subject><issn>1077-260X</issn><issn>1558-4542</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkE1PAjEQhjdGEz__gF6aePGy2M9t90gIKGaNMeDHyaa7O2gRttguGP69RYgHLzNzeN6ZyZMk5wR3CMH59d1o_NjvUEx4hzJCc5LvJUdECJVywel-nLGUKc3w62FyHMIUY6y4wkfJW2EbMH62Ri9mBc1yXoJPR9-waFG3au0K0L2rARWu-rTNOxp9ON-mPbOy7RoNbIRRYUKsE-fRsEmf7cqhh94YDefmPQZOk4OJmQU42_WT5GnQH_du0-LhZtjrFmnFqGrTkkguFLCyLIVhteKMYsWyTMia1rniuQKTl5jzmkllaE1yiIQkOFMlQE3ZSXK13bvw7msJodVzGyqYzUwDbhk0ySjGLONyg17-Q6du6Zv4nSaCizzepipSdEtV3oXgYaIX3s6NX2uC9Ua5_lWuN8r1TnkMXWxDFgD-ApmUUlDKfgB6bHsE</recordid><startdate>201409</startdate><enddate>201409</enddate><creator>Lee, Hwi Don</creator><creator>Jeong, Myung Yung</creator><creator>Kim, Chang-Seok</creator><creator>Shin, Jun Geun</creator><creator>Lee, Byeong Ha</creator><creator>Eom, Tae Joong</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope></search><sort><creationdate>201409</creationdate><title>Linearly Wavenumber-Swept Active Mode Locking Short-Cavity Fiber Laser for In-Vivo OCT Imaging</title><author>Lee, Hwi Don ; Jeong, Myung Yung ; Kim, Chang-Seok ; Shin, Jun Geun ; Lee, Byeong Ha ; Eom, Tae Joong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-b17458e3bbb5a3d84320836657d2d98498ea9b044d378a2d19e32071068beed23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Active mode locking</topic><topic>Cavity resonators</topic><topic>Fiber laser</topic><topic>Fiber lasers</topic><topic>Fibers</topic><topic>Frequency modulation</topic><topic>Holes</topic><topic>Imaging</topic><topic>Laser mode locking</topic><topic>Laser tuning</topic><topic>optical coherence tomography (OCT)</topic><topic>Tuning</topic><topic>wavelength swept lasers</topic><topic>Wavelengths</topic><topic>Wavenumber</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Hwi Don</creatorcontrib><creatorcontrib>Jeong, Myung Yung</creatorcontrib><creatorcontrib>Kim, Chang-Seok</creatorcontrib><creatorcontrib>Shin, Jun Geun</creatorcontrib><creatorcontrib>Lee, Byeong Ha</creatorcontrib><creatorcontrib>Eom, Tae Joong</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><jtitle>IEEE journal of selected topics in quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lee, Hwi Don</au><au>Jeong, Myung Yung</au><au>Kim, Chang-Seok</au><au>Shin, Jun Geun</au><au>Lee, Byeong Ha</au><au>Eom, Tae Joong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Linearly Wavenumber-Swept Active Mode Locking Short-Cavity Fiber Laser for In-Vivo OCT Imaging</atitle><jtitle>IEEE journal of selected topics in quantum electronics</jtitle><stitle>JSTQE</stitle><date>2014-09</date><risdate>2014</risdate><volume>20</volume><issue>5</issue><spage>433</spage><epage>440</epage><pages>433-440</pages><issn>1077-260X</issn><eissn>1558-4542</eissn><coden>IJSQEN</coden><abstract>We demonstrate a highly linearly wavenumber-swept active mode locking (AML) fiber laser in the 1.3 μm region for in-vivo imaging in optical coherence tomography (OCT) without wavenumber space resampling. In this all-electric AML wavenumber-swept mechanism, the conventional wavelength selection filter is eliminated, and instead a suitable programmed electric modulation signal is applied directly to the gain medium. For a high sweep rate (up to 1 MHz) along the wavenumber, the fiber cavity structure is made as short as possible (0.88 m in air). A 15 ps/nm chirped fiber Bragg grating and a circulator are used for a shorter ring cavity configuration. A linewidth of 0.1 nm and tuning range of 42 nm are obtained under the mode-locking condition. Various types of wavenumber (or wavelength) tunings can be implemented because of the filterless cavity configuration. Therefore, we successfully demonstrate a linearly wavenumber-swept AML fiber laser with 26.5 mW of output power for obtaining in-vivo OCT images at a sweep rate of 100 kHz.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JSTQE.2014.2312919</doi><tpages>8</tpages></addata></record> |
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| subjects | Active mode locking Cavity resonators Fiber laser Fiber lasers Fibers Frequency modulation Holes Imaging Laser mode locking Laser tuning optical coherence tomography (OCT) Tuning wavelength swept lasers Wavelengths Wavenumber |
| title | Linearly Wavenumber-Swept Active Mode Locking Short-Cavity Fiber Laser for In-Vivo OCT Imaging |
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