Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Gaoqiang Yuan"'
Publikováno v:
International Journal of Hydrogen Energy. 47:14580-14588
Autor:
Xuqiang Guo, Zhen Xu, Wenjie Lan, Yangyang Li, Xingxun Li, Lanying Yang, Bo Chen, Qiang Sun, Gaoqiang Yuan
Publikováno v:
Fuel. 243:10-14
The separation and utilization of coal bed methane have great research and economic significances. Consequently, we investigated the two-stage separation of CH4/N2 binary gas mixture, an analogue of coal bed methane, using hydrate separating method i
Autor:
Yang Beng Lim, Chong Chun Yang, Chong Wei Chuah, Gaoqiang Yuan, Lung Tat Ng, Kian Guan Lim, W. L. Tan, Lee Hou Ting, Luping Shi, Tow Chong Chong, Yeng Leong Chong
Publikováno v:
Japanese Journal of Applied Physics. 47:5933-5935
An optical pickup head for providing multi-dimensional multi-level (MDML) optical recording is proposed and designed according to the MDML optical recording concept which uses both intensity and polarization of light. Through dynamic testing separate
Autor:
Gaoqiang Yuan, Yang Beng Lim, Jianming Li, Xiangshui Miao, Luping Shi, Tow Chong Chong, W. L. Tan, Kian Guan Lim, Hongxin Yang
Publikováno v:
SPIE Proceedings.
An integrated analysis tool of optical system and media is developed. The optical system and media design has been conducted for advanced optical storage. This software possesses practical capabilities of optical system and media design.
Publikováno v:
Optical Communications and Networks.
Publikováno v:
SPIE Proceedings.
The out-radial movements of pickup head in optical data storage systems are studied, and its influences on Push-pull track error signals and Differential Phase Detection (DPD) track error signals are analyzed.
Publikováno v:
Joint International Symposium on Optical Memory and Optical Data Storage 1999.
Autor:
Zhejie Liu, J. P. Yang, Yue Chuan Lu, Gaoqiang Yuan, Min Yu Liu, Yong Hong Wang, Tow Chong Chong, Bao Xi Xu
Publikováno v:
Joint International Symposium on Optical Memory and Optical Data Storage 1999.
Vibration analysis is an integral part of the design process for precise components, especially for higher density optical disk drives (e.g. DVD ROM/RAM). The designer often encounters challenges arising due to undesirable vibration modes in the comp
Publikováno v:
Optical Data Storage '98.
The tolerances of Supersphere Solid Immersion Lens(SSIL) system in aberration were analyzed. The maximumdeviation between objective lens and SSIL was given in several different optical parameters. The optical couplingefficiency of the SSIL to the air
Publikováno v:
SPIE Proceedings.
A phenomenon of Q-switching due to stimulated Raman scattering in methane and the experimental studies of some features of methane Raman laser with stimulated Raman scattering for Q-switching are presented. The output energies from 0.21 to 4.9 mJ per