Zobrazeno 1 - 10
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pro vyhledávání: '"Shu Wing LI"'
Publikováno v:
The Review of Laser Engineering. 28:819-823
Topical experimental results of artificial star generation are presented. The generation system utilizes a 1.5 m diameter telescope of CRL for transmitting a laser beam to illuminate the atmosphere and for receiving backscattered light. The light sou
Autor:
KUNIHIKO NAKAYAMA, MASAYO NAKANE, KUSUO ASHIBE, JUNKO WATANABE, KATSUSHI NISHIZAWA, HIROAKI UEDA, Nobuhiko Koga, Ken-ichi Ozawa, Yasuhiro Kubota, Yasunori Saito, Nobuo Sugimoto, Tetsuo Aoki, Hiroo Kunimori, Toshikazu Itabe, K. Yamaguchi, A. Ueda, H. Yoneda, K. Ueda, Ko-ich WASEDA, Masatake O-HASI, T. Okada, J. Muramoto, Y. Nakata, M. Maeda, Shu Wing LI, Tadashi ARUGA, Shin YOSHIKADO, Shin-ichi KITA, Satoshi Kawata, Tsuno Horiguchi, Hiroo Wakaumi, Hiroshi Ajiki, Yuichiro Mizuno, Norio Tsuda, Jun Yamada
Publikováno v:
The Review of Laser Engineering. 25:191-193,202
Autor:
Shu Wing Li, Tadashi Aruga
Publikováno v:
Applied optics. 32(13)
Light reflected from an object moving through a periodical laser-beam pattern shows periodic intensity variation. The object's velocity can be determined from its frequency.
Autor:
Shu Wing Li, Tadashi Aruga
Publikováno v:
CLEO '97., Summaries of Papers Presented at the Conference on Lasers and Electro-Optics.
Focus adjustment-free imaging over a long range is demonstrated, both theoretically and experimentally, by using a simple telescopic system of the Galilean type that has an eyepiece with specified spherical aberration. Computer simulation results sho
Publikováno v:
Applied Optics. 38:3152
A narrow light beam that propagates in the atmosphere with less disturbance than conventional light beams is introduced. The operating method and features of the newly proposed long-range nondiffracting beam (LRNB) are briefly demonstrated. Some expe
Autor:
Shu Wing Li, Tadashi Aruga
Publikováno v:
Applied Optics. 38:2795
A new optical system with a resolution that is superior to the resolution of the usual optical systems with diffraction limit is presented. We introduce a newly generated narrow light beam that propagates for a long range while almost maintaining its
Autor:
Shu Wing Li, Tadashi Aruga
Publikováno v:
Optics & Laser Technology. 29:xiv
Autor:
Tadashi Aruga, Shu Wing Li
Publikováno v:
Applied Optics. 31:560
An optical technique to detect the velocity of a moving object that has a brightness distribution is presented. We show theoretically and experimentally that the amplitude of the detected signal in transmission-grating velocimetry is proportional to
Autor:
Shu Wing Li, Aruga, T.
Publikováno v:
CLEO '97, Summaries of Papers Presented at the Conference on Lasers & Electro-Optics; 1997, Issue 11, p189-189, 1p
Conference
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