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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 23 — Aug. 10, 1998
  • pp: 5399–5407

Planar-integrated Talbot array illuminators

Markus Testorf and Jürgen Jahns  »View Author Affiliations


Applied Optics, Vol. 37, Issue 23, pp. 5399-5407 (1998)
http://dx.doi.org/10.1364/AO.37.005399


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Abstract

We demonstrate the planar integration of Talbot array illuminators designed to generate one-dimensional spot arrays. The array illuminator basically consists of a phase grating and a cylindrical diffractive lens integrated as a single diffractive optical element onto a transparent glass substrate. We discuss various design aspects, and we focus on problems typical for planar-integrated free-space optics like the tilted optical axis of the system. Experimental results and measurements, which were obtained from planar-integrated setups fabricated as surface-relief structures on a transparent glass substrate by use of standard photolithography, are included.

© 1998 Optical Society of America

OCIS Codes
(050.0050) Diffraction and gratings : Diffraction and gratings
(050.1380) Diffraction and gratings : Binary optics
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.6760) Fourier optics and signal processing : Talbot and self-imaging effects
(350.3950) Other areas of optics : Micro-optics

History
Original Manuscript: February 23, 1998
Revised Manuscript: May 8, 1998
Published: August 10, 1998

Citation
Markus Testorf and Jürgen Jahns, "Planar-integrated Talbot array illuminators," Appl. Opt. 37, 5399-5407 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-23-5399


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