Computer Science – Performance
Scientific paper
Dec 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006pnaoc...3..380l&link_type=abstract
Astronomical Research and Technology. Publications of National Astronomical Observatories of China (ISSN 1672-7673), Vol. 3, No.
Computer Science
Performance
Ccd, Cmos Sensor, Astronomical Camera
Scientific paper
As an attempt to explore the usage of the very-fast-developing CMOS technology in astronomical observation, we developed a CMOS camera with LUPA-4000, a 2K × 2K image sensor fabricated by Fillfactory. Compared to the widely used CCD image sensors, LUPA-4000 can be read out at a much higher speed, up to 66M pixel/s (using 2 on-chip output ADCs), and keep a relatively low noise level in the mean time. It means that a maximal frame-rate of 15 fps in full resolution can be acquired, and an even higher fps can be realized by means of sub-sampling and windowing readout. This makes it a potential powerful competitor to the CCD's dominant position established in the past several decades in the fields of short time, high luminance astronomical observations, such as the observation of the sun, the moon and the large planets in the solar system. Besides, the general merits of the CMOS sensors also make the camera system very compact, low power consumption, and convenient for use. In this paper, the main characters of the CMOS sensor we used, the constitution of the camera, and its performance evaluation by a laboratorial test are presented.
Li Dan
Shang Yuan-Yuan
Song Qian
No associations
LandOfFree
A 2K × 2K astronomical high-speed CMOS camera and its test result does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A 2K × 2K astronomical high-speed CMOS camera and its test result, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A 2K × 2K astronomical high-speed CMOS camera and its test result will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1552332