Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Kun-Huang Chen"'
Publikováno v:
Photonics, Vol 11, Iss 10, p 977 (2024)
This study presents a novel simultaneous double-exposure contact mirror-based method for fabricating holographic multi-notch filters with dual operational central wavelengths. The proposed method leverages coupled wave theory, the geometric relations
Externí odkaz:
https://doaj.org/article/53d9a913ff5a490c8c66d03cd9161b32
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Classifying mental disorder is a big issue in psychology in recent years. This article focuses on offering a relation between decision tree and encoding of fMRI that can simplify the analysis of different mental disorders and has a high ROC
Externí odkaz:
https://doaj.org/article/f8fb613448c543a38b692e705dc5168f
Autor:
Chih-Hsiung Lin, Kun-Huang Chen
Publikováno v:
International Journal of Optomechatronics, Vol 15, Iss 1, Pp 170-181 (2021)
In this study, an optical depth-sensing system whose focus distance was equal to its object distance was constructed by using a lens with a shortened depth of field. In addition to a mechanical control lens that captured two-dimensional images, a set
Externí odkaz:
https://doaj.org/article/4cadd323ef5947258d2e3596e455bce9
Publikováno v:
Photonics, Vol 8, Iss 7, p 252 (2021)
This paper proposes the use of digital-grating moiré effect for measuring the focal lengths and radius of curvatures of biconvex and biconcave spherical simple lenses and spherical mirrors. Based on Fresnel diffraction, the equation for the electric
Externí odkaz:
https://doaj.org/article/f9b935f940b144478e89babc605f14ea
Autor:
Jing-Heng Chen, Hung-Lung Tseng, Fan-Hsi Hsu, Chien-Yuan Han, Kun-Huang Chen, Chien-Hung Yeh, Ken-Yuh Hsu
Publikováno v:
Photonics, Vol 7, Iss 4, p 85 (2020)
Radial polarization converters can convert an incident light into a radially polarized light, which is beneficial in a variety of applications. In this paper, a new design of holographic radial polarization converter is proposed which consists of eig
Externí odkaz:
https://doaj.org/article/52ecdf4dc9044afd97633280e6c99a17
Autor:
Yen-Chang Chu, Gang-Juan Lee, Chin-Yi Chen, Shih-Hsin Ma, Jerry J. Wu, Tzyy-Leng Horng, Kun-Huang Chen, Yi-Wen Huang, Li-Ya Lai, Jing-Heng Chen
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 4, Pp 1-6 (2015)
This paper proposes the improved design of an ultraviolet (UV)- and-blue-light-inhibited white light-emitting diode for use as a safe and practical light source. Covered with a glass substrate coated with a photocatalyst resin on one side and a refle
Externí odkaz:
https://doaj.org/article/6fbb2ac8521c41eda23b17ce86d47da1
Autor:
Chien-Yuan Han, Zhi-Hao Wei, Yung Hsu, Kun-Huang Chen, Chien-Hung Yeh, Wei-Xuan Wu, Jing-Heng Chen
Publikováno v:
Applied Sciences, Vol 6, Iss 9, p 241 (2016)
This paper proposes a modified polarization converter for generating radially and azimuthally polarized beams. Based on a Mach–Zehnder-like interferometric structure, the device consists of a pair of lateral displacement beamsplitters (LDBs) and tw
Externí odkaz:
https://doaj.org/article/6588f4b7e2784f9e935934a88784c007
Autor:
kun-huang chen, 陳坤煌
102
Since LED lighting has longer life span, lower energy consumption, better luminous-lighting efficiency, adjustable lighting color and a smaller body size, it is considered environmental friendly green lighting. Environmental issues are on th
Since LED lighting has longer life span, lower energy consumption, better luminous-lighting efficiency, adjustable lighting color and a smaller body size, it is considered environmental friendly green lighting. Environmental issues are on th
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/55537485028353128552
Autor:
Kun-Huang Chen, 陳坤煌
99
Enterprises in Taiwan are facing the meager profit and highly competitive environment. Under the management of supply chain, the enterprises gradually appoint the logistics service by dispatching agency for increasing the profit of the enterp
Enterprises in Taiwan are facing the meager profit and highly competitive environment. Under the management of supply chain, the enterprises gradually appoint the logistics service by dispatching agency for increasing the profit of the enterp
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/29796089948989232779
Autor:
Kun-Huang Chen, 陳坤煌
98
The implementation of enterprise resource system (ERP) is becoming a critical factor of informatization to modern enterprise. ERP system could support the operation within company. However, the implementations of ERP system cost too much to s
The implementation of enterprise resource system (ERP) is becoming a critical factor of informatization to modern enterprise. ERP system could support the operation within company. However, the implementations of ERP system cost too much to s
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/07225882953935978620