Abstract
The ensemble-averaged spatial coherence of quasi-thermal light, produced by passing a focused laser beam through a rotating ground glass plate, is studied as a function of the illuminated area, the fineness of the glass used, the speed of rotation of the glass, and the laser mode selected as a primary source. It becomes clear that the ensemble-averaged spatial coherence depends strongly upon the illuminated area and on the fineness of the rotating ground glass, and also on the laser mode chosen but not on the speed of rotation of the glass.
Similar content being viewed by others
References
J. A. Armstrong andA. W. Smith, “Progress in Optics”, Vol. VI, edited by E. Wolf (North-Holland Publishing Co., Amsterdam, 1967), 211.
M. J. Beran andG. B. Parrent, “Theory of Partial Coherence” (Prentice-Hall, Inc., Englewood Cliffs, N.J., 1964), 95–97.
W. Martienssen andE. Spiller,Am. J. Phys. 32 (1964) 919–926.
,Phys. Rev. 145 (1966) 285–287.
F. T. Arecchi,Phys. Rev. Lett. 15 (1965) 912–915;
F. T. Arecchi, A. Berné, andP. Burlamacchi,16 (1966) 32–35;F. T. Arecchi, A. Berné, A. Sona, andP. Burlamacchi,IEEE J. Quant. Elect. QE-2 (1966) 341–350;F. T. Arecchi, E. Gatti, andA. Sona,Phys. Lett. 20 (1966) 27–29.
G. J. Troup andJ. Lyons,Phys. Lett. 29A (1969) 705;J. Lyons andG. J. Troup,ibid 31A (1970) 182–183.
W. H. Steel, “Phrogress in Optics”, Vol. V, edited by E. Wolf (North-Holland Publishing Co., Amsterdam, 1966), 145–197.
P. S. Considine,J. Opt. Soc. Am. 56 (1966) 1001–1009;K. Goetz andD. Unangst,Phys. Lett. 23 (1966) 667–668;B. J. Thompson, “Progress in Optics”, Vol.VII, edited by E. Wolf (North-Holland Publishing Co., Amsterdam, 1969), 169–230.
M. Bertolotti, F. Gori, andG. Guattari,J. Opt. Soc. Am. 57 (1967) 1526–1529;M. Lurie,ibid 58 (1968) 614–619;W. Mirandé andI. Weingärtner,Phys. Lett. 28A (1969) 623–624.
T. Asakura andH. Fujiwara,Optics Technology 1 (1969) 157–159.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Asakura, T. Spatial coherence of laser light passed through rotating ground glass. Opto-electronics 2, 115–123 (1970). https://doi.org/10.1007/BF01415089
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01415089