Photoelectric autocollimator-analyzer of the angular-displacement spectrum of an object
Journal of Optical Technology, Vol. 75, Issue 12, pp. 764-767 (2008)
http://dx.doi.org/10.1364/JOT.75.000764
Acrobat PDF (244 KB)
Abstract
This paper presents the results of studies of a photoelectric autocollimator with a detector based on a linear CCD array and a computer as a spectrum analyzer. The threshold sensitivity of the device to the image displacement depends on the SNR. When the SNR equals 250, the threshold sensitivity is 0.134μm, which corresponds to a threshold sensitivity to rotation of the test mirror by no more than 0.007″. The device makes it possible to determine the power spectrum of the rotational-velocity fluctuations of rotating mirrors, as well as the spectrum of the radiation fluctuations of distant sources.
© 2008 Optical Society of America
Citation
Yu. M. Golubovskiĭ, V. F. Zakharenkov, D. V. Ivanov, and V. N. Pisarev, "Photoelectric autocollimator-analyzer of the angular-displacement spectrum of an object," J. Opt. Technol. 75, 764-767 (2008)
http://www.opticsinfobase.org/jot/abstract.cfm?URI=jot-75-12-764
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
« Previous Article | Next Article »
OSA is a member of 