Article
Diffractive optics applied to free-space optical interconnects.
Applied Optics (impact factor:
1.41).
06/1994;
33(17):3670-82.
pp.3670-82
Source: PubMed
-
Citations (0)
- Cited In (4)
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Article: Design of Continuous and Quantized Amplitude Holograms By Generalized Projections
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ABSTRACT: this paper we address the following problem: What distribution of amplitude a(x) is needed in the transmittance function of a pure-amplitude hologram or spatial light modulator to generate a far-field light intensity I(u)? Here, x is the displacement vector in the plane of the hologram, and u is the displacement vector in the Fourier, or image plane. We examine both continuous and quantized amplitude holograms. With the increasing interest in diffractive optics,04/1999; -
Article: On-axis beam extinction through diffraction design and analysis.
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ABSTRACT: To optimize the functions of the surface-relief diffractive optical elements for optical limiters and other applications, we present a systematic design and analysis with numerical illustrations of the transmission properties of different surface-relief phase gratings and Fabry-Perot elements. The spectral response and the tolerance of fabrication errors have been included. An analysis shows that the blazed grating and the echelon grating, a multilevel element as a substitute of the blazed grating, can make the on-axis transmittance very low (less than 1% with one grating) over the broad visible band with a large tolerance of fabrication errors. The results are highly significant for the design of optical-limiting devices.Applied Optics 02/1999; 38(1):56-66. · 1.41 Impact Factor -
Article: Folded Free-Space Polarization-Controlled Multistage Interconnection Network
[show abstract] [hide abstract]
ABSTRACT: this paper we describe the design and implementation of a free-space optical MIN by use of a novel folded dilated bypass--exchange switch #DBS# built of PDOE's that addresses these limitations. The use of a DBS allows for the elimination of the first-order cross talk that results from inaccuracies of polarization rotation 1111/1998;
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Keywords
detectors
electron-beam direct-write techniques
experimental results
f-number
free-space optical interconnection systems utilizing diffractive optics
interconnection complexity
optical sources
optimum design
practical engineering standpoint
signal-tonoise ratio
space invariant
space variant
total number
twin-butterfly free-space optical interconnects
wavelength
