High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module
In this thesis, a 650 nm dense spectral beam combining (DSBC) system based on a compression telescope module (CM) and an imaging module (IM) is proposed (CM&IM DSBC system). Based on twenty-two (22) 650 nm COS (Chip on Submount) single-emitters, the system successfully achieves the first high-po...
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MDPI AG
2025-06-01
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| Series: | Photonics |
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| Online Access: | https://www.mdpi.com/2304-6732/12/6/605 |
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| author | Bingxu Zhao Lingqian Meng Man Hu Xuyan Zhou Jing Liu Nihui Zhang Aiyi Qi Fu Ting Weiqiao Zhang Ao Chen Wanhua Zheng |
| author_facet | Bingxu Zhao Lingqian Meng Man Hu Xuyan Zhou Jing Liu Nihui Zhang Aiyi Qi Fu Ting Weiqiao Zhang Ao Chen Wanhua Zheng |
| author_sort | Bingxu Zhao |
| collection | DOAJ |
| description | In this thesis, a 650 nm dense spectral beam combining (DSBC) system based on a compression telescope module (CM) and an imaging module (IM) is proposed (CM&IM DSBC system). Based on twenty-two (22) 650 nm COS (Chip on Submount) single-emitters, the system successfully achieves the first high-power and non-crosstalk beam combining output in the visible red band, with a maximum beam output power of 29.984 W. Compared with the 650 nm traditional DSBC system we proposed last year, the system solves both the crosstalk problem due to its larger optical path and the beam combining power drop caused by the direct reduction in the optical path. The final output power and DSBC efficiency are improved by more than 53% and 10%, respectively. The final beam brightness is improved by nearly 30%. Compared to a COS single-emitter, the brightness increase is more than 22 times. This achievement provides a new idea for the subsequent experimental research and product development of higher-power visible red-light band DSBC systems that can be applied in the industrial field. |
| format | Article |
| id | doaj-art-e80a15371ca44ddd8657954edc823ca2 |
| institution | Kabale University |
| issn | 2304-6732 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj-art-e80a15371ca44ddd8657954edc823ca22025-08-20T03:29:39ZengMDPI AGPhotonics2304-67322025-06-0112660510.3390/photonics12060605High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging ModuleBingxu Zhao0Lingqian Meng1Man Hu2Xuyan Zhou3Jing Liu4Nihui Zhang5Aiyi Qi6Fu Ting7Weiqiao Zhang8Ao Chen9Wanhua Zheng10School of Information Science and Engineering, Shandong University, Qingdao 266237, ChinaLaboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, ChinaWeifang Academy of Advanced Opto-Electronic Circuits, Weifang 261021, ChinaWeifang Academy of Advanced Opto-Electronic Circuits, Weifang 261021, ChinaLaboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, ChinaLaboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, ChinaLaboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, ChinaWeifang Academy of Advanced Opto-Electronic Circuits, Weifang 261021, ChinaWeifang Academy of Advanced Opto-Electronic Circuits, Weifang 261021, ChinaLaboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, ChinaLaboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, ChinaIn this thesis, a 650 nm dense spectral beam combining (DSBC) system based on a compression telescope module (CM) and an imaging module (IM) is proposed (CM&IM DSBC system). Based on twenty-two (22) 650 nm COS (Chip on Submount) single-emitters, the system successfully achieves the first high-power and non-crosstalk beam combining output in the visible red band, with a maximum beam output power of 29.984 W. Compared with the 650 nm traditional DSBC system we proposed last year, the system solves both the crosstalk problem due to its larger optical path and the beam combining power drop caused by the direct reduction in the optical path. The final output power and DSBC efficiency are improved by more than 53% and 10%, respectively. The final beam brightness is improved by nearly 30%. Compared to a COS single-emitter, the brightness increase is more than 22 times. This achievement provides a new idea for the subsequent experimental research and product development of higher-power visible red-light band DSBC systems that can be applied in the industrial field.https://www.mdpi.com/2304-6732/12/6/605visible red-light banddense spectral beam combiningcompression telescope modulecrosstalk elimination |
| spellingShingle | Bingxu Zhao Lingqian Meng Man Hu Xuyan Zhou Jing Liu Nihui Zhang Aiyi Qi Fu Ting Weiqiao Zhang Ao Chen Wanhua Zheng High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module Photonics visible red-light band dense spectral beam combining compression telescope module crosstalk elimination |
| title | High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module |
| title_full | High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module |
| title_fullStr | High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module |
| title_full_unstemmed | High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module |
| title_short | High-Power 650 nm Dense Spectral Beam Combining System Based on a Compression Telescope and Imaging Module |
| title_sort | high power 650 nm dense spectral beam combining system based on a compression telescope and imaging module |
| topic | visible red-light band dense spectral beam combining compression telescope module crosstalk elimination |
| url | https://www.mdpi.com/2304-6732/12/6/605 |
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