Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ko-Fan Tsai"'
Publikováno v:
Photonics, Vol 11, Iss 6, p 563 (2024)
This study presents an efficient and practical intra-cavity approach for selectively generating vortex array laser beams employing a dual-phase modulation digital laser system, which has not yet been completed in single-phase modulation digital laser
Externí odkaz:
https://doaj.org/article/e18d2f1f829345afafeff94e3c8241ac
Publikováno v:
2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM).
The measurements of be am size, divergence angle and beam quality depend on accurate assessment of intensity distribution. In this paper, we utilize image projection method to get intensity distribution of lasers. Lasers with different divergence ang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ec7dc0eea7aa000d94770aef00d54dd
https://doi.org/10.1109/iwem49354.2020.9237407
https://doi.org/10.1109/iwem49354.2020.9237407
Autor:
Shu Chun Chu, Ko Fan Tsai
Publikováno v:
Laser Physics. 28:075801
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3da59ab15959b02d5ed303227a057154
https://doi.org/10.1088/1555-6611/aaad4d
https://doi.org/10.1088/1555-6611/aaad4d
Autor:
Shu Chun Chu, Ko Fan Tsai
Publikováno v:
Laser Physics. 28:035801
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d84e79bfa75b56ae8b8ce954b6624dd0
https://doi.org/10.1088/1555-6611/aa9c67
https://doi.org/10.1088/1555-6611/aa9c67
Autor:
Shu Chun Chu, Ko Fan Tsai
Publikováno v:
Complex Light and Optical Forces VII.
This study proposed a method for calculating any arbitrarily linear polarization paraxial optical field propagation in Gradient-index (GRIN) lens. The proposed method uses multiple thin-phase sheets to approximate a GRIN lens. This study also compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2015b6d0957f31c1f8e70b8db66a4161
https://doi.org/10.1117/12.2001478
https://doi.org/10.1117/12.2001478
Autor:
Shu Chun Chu, Ko Fan Tsai
Publikováno v:
Optics Express. 24:21340
The one-time ray-tracing optimization method is a fast way to design LED illumination systems [Opt. Express22, 5357 (2014)10.1364/OE.22.005357]. The method optimizes the performance of LED illumination systems by modifying the LEDs' luminous intensit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61e7cd1f5ab5b89193387798392bbbc3
https://doi.org/10.1364/oe.24.021340
https://doi.org/10.1364/oe.24.021340
Autor:
Shu Chun Chu, Ko Fan Tsai
Publikováno v:
SPIE Proceedings.
This study drafts simulation code to model the optical filed oscillation of end-pumped solid-state lasers, and proposed a kind of axicon-based stable laser resonator. Using numerical explorations, we find a systematic method to the selective excitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e2acaafbc7a68240db4ee8d0f95138
https://doi.org/10.1117/12.886891
https://doi.org/10.1117/12.886891
Autor:
Shu Chun Chu, Ko Fan Tsai
Publikováno v:
Optics express. 19(4)
This study reports a possible first systematic approach to the selective excitations of all Mathieu-Gauss modes (MGMs) in end-pumped solid-state lasers with a new kind of axicon-based stable laser resonator. The study classifies MGMs into two categor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8701c42ae10b4f50e4d0e54343523c27
https://pubmed.ncbi.nlm.nih.gov/21369146
https://pubmed.ncbi.nlm.nih.gov/21369146
Publikováno v:
Optics Express. 20:7128
This study reports the first systematic approach to the excitation of all high-order Hermite-Gaussian modes (HGMs) in end-pumped solid-state lasers. This study uses a metal-wire-inserted laser resonator accompanied with the "off axis pumping" approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9168ab7d2097dc1fca8b60323e7360b5
https://doi.org/10.1364/oe.20.007128
https://doi.org/10.1364/oe.20.007128