TY - JOUR
T1 - Time multiplexing based geometrical aberrations correction
AU - Ilovitsh, Asaf
AU - Rand, Gilad
AU - Levavi, Shilo
AU - Zalevsky, Zeev
N1 - Publisher Copyright:
© 2016 Optical Society of America.
PY - 2016/9/15
Y1 - 2016/9/15
N2 - The use of the time-multiplexing super-resolution method for extending the depth of focus of an imaging system was recently presented [Opt. Lett. 41, 183 (2016)]. It involved changing the encoding and decoding gratings frequencies, which determine the optical transfer function duplications positions, and by that obtaining an extended depth of focus. In this Letter we expand this method by showing its applicability for correcting geometrical aberrations of an imaging lens. The proposed method is presented analytically, and validated experimentally for chromatic aberration, spherical aberration, and astigmatism aberration.
AB - The use of the time-multiplexing super-resolution method for extending the depth of focus of an imaging system was recently presented [Opt. Lett. 41, 183 (2016)]. It involved changing the encoding and decoding gratings frequencies, which determine the optical transfer function duplications positions, and by that obtaining an extended depth of focus. In this Letter we expand this method by showing its applicability for correcting geometrical aberrations of an imaging lens. The proposed method is presented analytically, and validated experimentally for chromatic aberration, spherical aberration, and astigmatism aberration.
UR - http://www.scopus.com/inward/record.url?scp=84988810547&partnerID=8YFLogxK
U2 - 10.1364/ol.41.004257
DO - 10.1364/ol.41.004257
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C2 - 27628371
AN - SCOPUS:84988810547
SN - 0146-9592
VL - 41
SP - 4257
EP - 4260
JO - Optics Letters
JF - Optics Letters
IS - 18
ER -