Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Qinglan Bai"'
Autor:
赵珩翔 Hengxiang ZHAO, 李立波 Libo LI, 冯玉涛 Yutao FENG, 李勇 Yong LI, 刘薇 Wei LIU, 武俊强 Junqiang WU, 闫鹏 Peng YAN, 白清兰 Qinglan BAI
Publikováno v:
ACTA PHOTONICA SINICA. 50:123-130
Publikováno v:
Journal of Optics. 23:115703
The Doppler asymmetric spatial heterodyne spectroscopy is one of the primary techniques for measuring the upper atmospheric wind profile. In this work, the detailed derivation of the analytical expression of phase uncertainty was presented, including
Publikováno v:
Chinese Physics B. 29:104204
Instrument drifts introduce additional phase errors into atmospheric wind measurement of Doppler asymmetric spatial heterodyne spectroscopy (DASH). Aiming at the phase sensitivity of DASH to instrument drifts, in this paper we calculate the optical p
Publikováno v:
Optics and Precision Engineering. 23:48-55
The basic theory and design method of a broad-band spatial heterodyne interferometric spectrometer was researched based on the multi-order diffraction of echelle grating. The characteristics of the heterodyne interferometric spectrometer was describe
Publikováno v:
SPIE Proceedings.
Doppler asymmetric spatial heterodyne spectroscopy (DASH) is a new technology for measuring upper atmospheric winds by observing the Doppler shift of atmospheric emission lines from a satellite using a limb viewing geometry. The real-fringe DASH inte
Publikováno v:
SPIE Proceedings.
Due to the manufacturing technique, some kinds of CCD, such as the back illuminated CCD, have the problem of spectral response nonuniformity. The near infrared light passing through the substrate and gates and is reflected back into the substrate for
Publikováno v:
Optoelectronic Imaging and Multimedia Technology.
Spatial heterodyne spectrometers have been used in multiple scientific studies since their invention and early development. Broadband spatial heterodyne spectrometers also have the advantages of large etendue, high spectral resolving powers, and high
Publikováno v:
SPIE Proceedings.
The principle of a shooting positions measurement system with laser illumination is introduced. A narrow band-pass filter is used to suppress background radiation except the laser band for detecting small, high-speed, dark objects. The maximal angle
Publikováno v:
Acta Optica Sinica. 32:1030001
It is one of the most important methods to use field-widened prism to increase the throughput or sensitivity for spatial heterodyne spectrometer. This paper borrows idea from the basic principle of traditional Fourier transform spectrometer with fiel