Study of Laser Diode Generation in a Resonator with an External Planar Waveguide Reflector Based on the Bragg Grating
Lasing of a wide-strip (100 µm) laser diode in an external resonator based on a planar waveguide structure with the Bragg grating is experimentally studied. The waveguide structure is made on Si substrates with a SiO 2 :GeO 2 waveguide layer with the contrast of 2.4%. Spectral parameters of lasing a...
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| Veröffentlicht in: | Physics of wave phenomena 2024-04, Vol.32 (2), p.135-139 |
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| container_title | Physics of wave phenomena |
| container_volume | 32 |
| creator | Kononov, M. A. Svetikov, V. V. Pustovoy, V. I. |
| description | Lasing of a wide-strip (100 µm) laser diode in an external resonator based on a planar waveguide structure with the Bragg grating is experimentally studied. The waveguide structure is made on Si substrates with a SiO
2
:GeO
2
waveguide layer with the contrast of 2.4%. Spectral parameters of lasing and the far-field radiation distribution are investigated as a function of the relative position of the planes of the laser diode and external planar structure waveguides. It is shown that the higher-order transverse mode dominates in the lasing, and a substantial decrease in the spectral width of the radiation and stabilization of the spectrum are observed in the entire range of operating currents. Lasing in the radiationless and emitted waveguide modes of the external planar structure is demonstrated. |
| doi_str_mv | 10.3103/S1541308X24700079 |
| format | Article |
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2
:GeO
2
waveguide layer with the contrast of 2.4%. Spectral parameters of lasing and the far-field radiation distribution are investigated as a function of the relative position of the planes of the laser diode and external planar structure waveguides. It is shown that the higher-order transverse mode dominates in the lasing, and a substantial decrease in the spectral width of the radiation and stabilization of the spectrum are observed in the entire range of operating currents. Lasing in the radiationless and emitted waveguide modes of the external planar structure is demonstrated.</description><identifier>ISSN: 1541-308X</identifier><identifier>EISSN: 1934-807X</identifier><identifier>DOI: 10.3103/S1541308X24700079</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Acoustics ; Bragg gratings ; Far fields ; Germanium oxides ; Lasing ; Physics ; Physics and Astronomy ; Planar structures ; Planar waveguides ; Quantum Optics ; Radiation distribution ; Resonators ; Semiconductor lasers ; Silicon dioxide ; Silicon substrates</subject><ispartof>Physics of wave phenomena, 2024-04, Vol.32 (2), p.135-139</ispartof><rights>Allerton Press, Inc. 2024. ISSN 1541-308X, Physics of Wave Phenomena, 2024, Vol. 32, No. 2, pp. 135–139. © Allerton Press, Inc., 2024.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c268t-f54a6be156e64e49b4a6f45322fb61d7d5d269cf15ad23504622f11bf71b3c1d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.3103/S1541308X24700079$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.3103/S1541308X24700079$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Kononov, M. A.</creatorcontrib><creatorcontrib>Svetikov, V. V.</creatorcontrib><creatorcontrib>Pustovoy, V. I.</creatorcontrib><title>Study of Laser Diode Generation in a Resonator with an External Planar Waveguide Reflector Based on the Bragg Grating</title><title>Physics of wave phenomena</title><addtitle>Phys. Wave Phen</addtitle><description>Lasing of a wide-strip (100 µm) laser diode in an external resonator based on a planar waveguide structure with the Bragg grating is experimentally studied. The waveguide structure is made on Si substrates with a SiO
2
:GeO
2
waveguide layer with the contrast of 2.4%. Spectral parameters of lasing and the far-field radiation distribution are investigated as a function of the relative position of the planes of the laser diode and external planar structure waveguides. It is shown that the higher-order transverse mode dominates in the lasing, and a substantial decrease in the spectral width of the radiation and stabilization of the spectrum are observed in the entire range of operating currents. Lasing in the radiationless and emitted waveguide modes of the external planar structure is demonstrated.</description><subject>Acoustics</subject><subject>Bragg gratings</subject><subject>Far fields</subject><subject>Germanium oxides</subject><subject>Lasing</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Planar structures</subject><subject>Planar waveguides</subject><subject>Quantum Optics</subject><subject>Radiation distribution</subject><subject>Resonators</subject><subject>Semiconductor lasers</subject><subject>Silicon dioxide</subject><subject>Silicon substrates</subject><issn>1541-308X</issn><issn>1934-807X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1kF9LwzAUxYsoOKcfwLeAz9Wk-dP10U2dwkDZFPdW0uam65jJTFJ1396UCT6IT_dezjk_LidJzgm-pATTqwXhjFA8WmYsxxjnxUEyIAVl6Qjny8O4Rznt9ePkxPs1xpwXTAySbhE6tUNWo5n04NBNaxWgKRhwMrTWoNYgiebgrZHBOvTZhhWSBt1-BXBGbtDTRhrp0Kv8gKZrY3YOegN17x1HokKREVaAxk42DZr2VNOcJkdabjyc_cxh8nJ3-zy5T2eP04fJ9SytMzEKqeZMigoIFyAYsKKKp2acZpmuBFG54ioTRa0JlyqjHDMRFUIqnZOK1kTRYXKx526dfe_Ah3Jtu_5tX1LMck4Y4zy6yN5VO-u9A11uXfsm3a4kuOzbLf-0GzPZPuOj1zTgfsn_h74BBFV8Ag</recordid><startdate>20240401</startdate><enddate>20240401</enddate><creator>Kononov, M. A.</creator><creator>Svetikov, V. V.</creator><creator>Pustovoy, V. I.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20240401</creationdate><title>Study of Laser Diode Generation in a Resonator with an External Planar Waveguide Reflector Based on the Bragg Grating</title><author>Kononov, M. A. ; Svetikov, V. V. ; Pustovoy, V. I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-f54a6be156e64e49b4a6f45322fb61d7d5d269cf15ad23504622f11bf71b3c1d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Acoustics</topic><topic>Bragg gratings</topic><topic>Far fields</topic><topic>Germanium oxides</topic><topic>Lasing</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Planar structures</topic><topic>Planar waveguides</topic><topic>Quantum Optics</topic><topic>Radiation distribution</topic><topic>Resonators</topic><topic>Semiconductor lasers</topic><topic>Silicon dioxide</topic><topic>Silicon substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kononov, M. A.</creatorcontrib><creatorcontrib>Svetikov, V. V.</creatorcontrib><creatorcontrib>Pustovoy, V. I.</creatorcontrib><collection>CrossRef</collection><jtitle>Physics of wave phenomena</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kononov, M. A.</au><au>Svetikov, V. V.</au><au>Pustovoy, V. I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of Laser Diode Generation in a Resonator with an External Planar Waveguide Reflector Based on the Bragg Grating</atitle><jtitle>Physics of wave phenomena</jtitle><stitle>Phys. Wave Phen</stitle><date>2024-04-01</date><risdate>2024</risdate><volume>32</volume><issue>2</issue><spage>135</spage><epage>139</epage><pages>135-139</pages><issn>1541-308X</issn><eissn>1934-807X</eissn><abstract>Lasing of a wide-strip (100 µm) laser diode in an external resonator based on a planar waveguide structure with the Bragg grating is experimentally studied. The waveguide structure is made on Si substrates with a SiO
2
:GeO
2
waveguide layer with the contrast of 2.4%. Spectral parameters of lasing and the far-field radiation distribution are investigated as a function of the relative position of the planes of the laser diode and external planar structure waveguides. It is shown that the higher-order transverse mode dominates in the lasing, and a substantial decrease in the spectral width of the radiation and stabilization of the spectrum are observed in the entire range of operating currents. Lasing in the radiationless and emitted waveguide modes of the external planar structure is demonstrated.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.3103/S1541308X24700079</doi><tpages>5</tpages></addata></record> |
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| ispartof | Physics of wave phenomena, 2024-04, Vol.32 (2), p.135-139 |
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| language | eng |
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| source | SpringerLink Journals |
| subjects | Acoustics Bragg gratings Far fields Germanium oxides Lasing Physics Physics and Astronomy Planar structures Planar waveguides Quantum Optics Radiation distribution Resonators Semiconductor lasers Silicon dioxide Silicon substrates |
| title | Study of Laser Diode Generation in a Resonator with an External Planar Waveguide Reflector Based on the Bragg Grating |
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