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Serna Galán, Julio and Nemes, George (1993) Decoupling of coherent gaussian beams with general astigmatism. Optics Letters, 18 (21). pp. 1774-1776. ISSN 0146-9592
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Official URL: http://www.opticsinfobase.org/ol/abstract.cfm?id=11987
Abstract
We show how to decouple a coherent Gaussian beam having general astigmatism (to transform it into a beam having only simple astigmatism, or orthogonal symmetry) by using a single rotated thin cylindrical lens. The resulting coherent orthogonal Gaussian beam may be further transformed into a stigmatic (rotationally symmetric) Gaussian beam by an orthogonal telescopic magnifier. The initial beam parameters must be known; we suggest a procedure for their measurement.
Item Type: | Article |
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Additional Information: | © 1993 The Optical Society of America. |
Uncontrolled Keywords: | Wigner Distribution Function, 1st-Order Optical-Systems, 2nd-Order Moments, Abcd Law, Light |
Subjects: | Sciences > Physics > Optics |
ID Code: | 22095 |
Deposited On: | 29 Jun 2013 17:41 |
Last Modified: | 07 Feb 2014 10:41 |
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