Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mee Suk Jung"'
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 35:7-13
This paper carried out the study of optical system design which can increase the irradiation volume and uniformity of UV LED lamp used in oil-water sterilization device. Sterilizing devices that use LEDs have lower output than UV lamps, making it dif
Autor:
SangWoo Kim, JaeSeok Koh, TaeYang Park, HyunWoon Ra, SangHyun Kim, YoungDuk An, Mee-Suk Jung, Jae-Hyun Bae, HyunWoo Cho, YoungSil Cho
Publikováno v:
Journal of the Optical Society of Korea. 20:547-556
A fishing lamp is the instrument for attracting distributed fish to a certain place, and is the lighting system mainly used in fishery. In the inshore fishing, most fishing lamps are used for squid and hairtail jigging fishing, and the light source o
Autor:
Mee Suk Jung, Seung Moon Yu
Publikováno v:
Korean Journal of Optics and Photonics. 26:217-225
This paper shows the best selection and combination of glass in lens design, to correct a chromatic aberration using achromatic and apochromatic conditions. Using this research result, we have designed a telecentric lens for machine vision in the ful
Autor:
Won Don Joo, Mee Suk Jung
Publikováno v:
Journal of the Optical Society of Korea. 16:236-242
In general, such methods as interferometers or wavefront sensors are commonly used for testing of an optical system and optical components. In these cases, the surrounding environments are unlikely to affect the measurements. On the other hand, intra
Publikováno v:
Korean Journal of Optics and Photonics. 23:97-102
In general, one of the methods used to measure distortion is to use the full image of the regular pattern. However, because of low accuracy, this method is mainly used for an optical system such as a camera.. In order to measure distortion with high
Autor:
Hae Sung Kim, Eun Hyoung Cho, Young Pil Park, Mee-suk Jung, No-Cheol Park, Jin Seung Sohn, Wan Chin Kim, Sung Dong Suh, Myung-bok Lee
Publikováno v:
Japanese Journal of Applied Physics. 45:1144-1151
A microlens of numerical aperture (NA) 0.85 a small-form-factor optical pickup, following the specifications of the Blu-ray disc (BD), was designed, fabricated and evaluated. To avoid difficulties in the fabrication of a high-NA objective lens and to
Autor:
Gun Yong Sung, Eun-Hyoung Cho, Mee-suk Jung, Mun-Cheol Paek, Tae-Youb Kim, Gee-Pyeong Han, Jin-Seung Sohn, Myung-bok Lee, Hae-Sung Kim, No-yeol Park
Publikováno v:
Nanotechnology. 14:684-690
A focusing waveguide grating coupler (FWGC) has been applied to an optical information storage element. To achieve minimum diffraction, focusing and high-coupling efficiency with high power, several fabrication and design difficulties have to be over
Publikováno v:
Optics Communications. 206:319-326
The propagation of a general Gaussian light beam in free space and through an arbitrary optical system in paraxial approximation is described in terms of a pure geometrical optics concept. Also, several parameters that are introduced to express the g
Autor:
Mee Suk Jung, Sung Dong Suh, No-Cheol Park, Myung Bok Lee, Eun Hyoung Cho, Young Pil Park, Hae Sung Kim, Jin Seung Sohn
Publikováno v:
International Symposium on Optical Memory and Optical Data Storage.
A hybrid type objective lens composed of refractive lens and diffractive lens, which follows the BD specifications and is suitable for the integrated optical pickup for small form factor ODD, was designed, fabricated and evaluated.
Publikováno v:
OPTIKA '98: 5th Congress on Modern Optics.
Some specific problems of the optimization of optical scanning system different from common optical system are investigated. We describe the optimization procedure which includes this specific requirements for a distortion, movement of scanning eleme