Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김지원 | - |
dc.date.accessioned | 2024-06-18T05:02:16Z | - |
dc.date.available | 2024-06-18T05:02:16Z | - |
dc.date.issued | 2023-11-09 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v. 83, page. 848-853 | en_US |
dc.identifier.issn | 1976-8524 | en_US |
dc.identifier.issn | 0374-4884 | en_US |
dc.identifier.uri | https://link.springer.com/article/10.1007/s40042-023-00949-w | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/190799 | - |
dc.description.abstract | We report Q-switched operation of a dual-cavity Nd:YAG laser with a fundamental Gaussian TEM00 mode, a frst-order Laguerre–Gaussian mode, or a multimode, which can be selected simply by adjusting the apertures in the primary and secondary cavities. By exploiting an acousto-optic modulator, the laser produced Q-switched pulses of a pulse energy of 146 μJ with a pulse duration of 101 ns at a repetition rate of 1 kHz in the TEM00 mode, 140 μJ with a pulse duration of 102 ns in the LG01 mode, and 160 μJ with a pulse duration of 98 ns in the multimode. A simple analytical expression for the overlap efciency of the LG01 mode in the dual-cavity resonator is also derived, showing that the calculated result is in very good agreement with the experimental value. The prospects of further improvement in the dual-cavity laser with tunable laser beam profles are discussed. | en_US |
dc.description.sponsorship | This research was supported by the Technology Innovation Program (or Industrial Strategic Technology Development Program) (20017395, Development of femtosecond laser with 300 W 500 fs and wafer dicing equipment for 50 um wafer) funded By the Ministry of Trade, Industry & Energy(MOTIE, Korea). | en_US |
dc.language | en_US | en_US |
dc.publisher | KOREAN PHYSICAL SOC | en_US |
dc.relation.ispartofseries | v. 83;848-853 | - |
dc.subject | Q-switched operation | en_US |
dc.subject | Nd:YAG | en_US |
dc.subject | Beam profle | en_US |
dc.subject | Laser resonator | en_US |
dc.title | Q‑switched operation of dual‑cavity Nd:YAG lasers | en_US |
dc.type | Article | en_US |
dc.relation.volume | 83 | - |
dc.identifier.doi | https://doi.org/10.1007/s40042-023-00949-w | en_US |
dc.relation.page | 848-853 | - |
dc.relation.journal | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.contributor.googleauthor | Park, E. K. | - |
dc.contributor.googleauthor | Oh, Y. J. | - |
dc.contributor.googleauthor | Park, I. C. | - |
dc.contributor.googleauthor | Kim, J. W. | - |
dc.relation.code | 2023036896 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF PHOTONICS AND NANOELECTRONICS | - |
dc.identifier.pid | jwk7417 | - |
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