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3rd Iranian International Conference on Microelectronics
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Effect of the QW number to produce circular single-mode beam in 1060 nm laser diodes |
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| چکیده انگلیسی مقاله |
The practical importance of 1064 nm single-mode beams in fiber lasers as a source has led to extensive research into increasing the power of these lasers. In this paper, by using an asymmetric structure in a 1064 nm laser, the internal loss of the laser is reduced. The increase in the number of quantum wells (QWs) in the active region was also investigated. The results show that in the case of high thickness waveguide, where the confinement factor is low, increasing the number of QWs will increase the power, but the power portion of the fundamental mode is decreased and higher order modes are excited. Therefore, using of the active region including single-quantum well (SQW) is the best case for circular single mode beam. |
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| کلیدواژه‌های انگلیسی مقاله |
1064 diode laser، quantum well، circular single-mode، asymmetric structure |
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| نویسندگان مقاله |
| Arash Hodaei
Iranian National Center for Laser Scince & Technology
| Seyed Peyman Abbasi
Iranian National Center for Laser Scince & Technology
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| نشانی اینترنتی |
http://iicm2021.modares.ac.ir/browse.php?a_code=A-10-105-1&slc_lang=fa&sid=1 |
| فایل مقاله |
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| زبان مقاله منتشر شده |
en |
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