Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops
In this research, analytical study for simulating a Fabry-Perot bistable etalon (F-P cavity) filled with a dispersive optimized nonlinear optical material (Kerr type) such as semiconductors Indium Antimonide (InSb). An optimization procedure using reflective (~85%) InSb etalon (~50µm) thick is des...
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| Format: | Article |
| Language: | English |
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University of Baghdad
2020-06-01
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| Series: | Iraqi Journal of Physics |
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| Online Access: | https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/520 |
| _version_ | 1827993320205320192 |
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| author | Ali Hassan Khidhir |
| author_facet | Ali Hassan Khidhir |
| author_sort | Ali Hassan Khidhir |
| collection | DOAJ |
| description |
In this research, analytical study for simulating a Fabry-Perot bistable etalon (F-P cavity) filled with a dispersive optimized nonlinear optical material (Kerr type) such as semiconductors Indium Antimonide (InSb). An optimization procedure using reflective (~85%) InSb etalon (~50µm) thick is described. For this etalon with a (50 µm) spot diameter beam, the minimum switching power is (~0.078 mW) and switching time is (~150 ns), leading to a switching energy of (~11.77 pJ) for this device. Also, the main role played by the temperature to change the etalon characteristic from nonlinear to linear dynamics.
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| first_indexed | 2024-04-10T04:23:15Z |
| format | Article |
| id | doaj.art-d02a03fac90b4e10901965f60e1b701e |
| institution | Directory Open Access Journal |
| issn | 2070-4003 2664-5548 |
| language | English |
| last_indexed | 2024-04-10T04:23:15Z |
| publishDate | 2020-06-01 |
| publisher | University of Baghdad |
| record_format | Article |
| series | Iraqi Journal of Physics |
| spelling | doaj.art-d02a03fac90b4e10901965f60e1b701e2023-03-10T20:54:02ZengUniversity of BaghdadIraqi Journal of Physics2070-40032664-55482020-06-01184510.30723/ijp.v18i45.520Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loopsAli Hassan Khidhir0Department of Physics, College of Science, University of Baghdad In this research, analytical study for simulating a Fabry-Perot bistable etalon (F-P cavity) filled with a dispersive optimized nonlinear optical material (Kerr type) such as semiconductors Indium Antimonide (InSb). An optimization procedure using reflective (~85%) InSb etalon (~50µm) thick is described. For this etalon with a (50 µm) spot diameter beam, the minimum switching power is (~0.078 mW) and switching time is (~150 ns), leading to a switching energy of (~11.77 pJ) for this device. Also, the main role played by the temperature to change the etalon characteristic from nonlinear to linear dynamics. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/520Etalon optimization, switching dynamics. |
| spellingShingle | Ali Hassan Khidhir Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops Iraqi Journal of Physics Etalon optimization, switching dynamics. |
| title | Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops |
| title_full | Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops |
| title_fullStr | Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops |
| title_full_unstemmed | Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops |
| title_short | Optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops |
| title_sort | optimum diameter for laser beam and effect of temperature rise on the optical bistability hysteresis loops |
| topic | Etalon optimization, switching dynamics. |
| url | https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/520 |
| work_keys_str_mv | AT alihassankhidhir optimumdiameterforlaserbeamandeffectoftemperatureriseontheopticalbistabilityhysteresisloops |