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High-efficiency multipass optical limiter
Optics Letters, 2003We report experimental results on a highly efficient optical limiter that uses a three-mirror, multipass ring configuration. The optical limiter's enhanced performance is based on the accumulative effect that is achieved when the laser beam passes through the sample several consecutive times.
N M, Neto Barbosa +3 more
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Efficient optical frequency-comb generator
Optics Letters, 1995We have demonstrated a method that efficiently transfers the power from a single-frequency laser into a wideband frequency comb. The comb was produced by a 2.7-GHz electro-optic modulator in a resonant optical cavity. A coupled cavity technique was used to transfer 8.5% of the laser power into a comb with a span of 400 modes, or more than 1 THz.
A S, Bell +3 more
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High efficiency optical diplexers
Applied Optics, 1982This paper describes various interferometric optical circuits that could provide highly efficient combining of local oscillator and signal beams in heterodyne mixers. Already in use at millimeter wavelengths, they will be of particular importance in optical systems where the available local oscillator power is low.
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Efficient encoding of natural optic flow
Network: Computation in Neural Systems, 2008Statistically efficient processing schemes focus the resources of a signal processing system on the range of statistically probable signals. Relying on the statistical properties of retinal motion signals during ego-motion we propose a nonlinear processing scheme for retinal flow.
Dirk, Calow, Markus, Lappe
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Optical efficiency of image sensor pixels
Journal of the Optical Society of America A, 2002The ability to reproduce a high-quality image depends strongly on the image sensor light sensitivity. This sensitivity depends, in turn, on the materials, the circuitry, and the optical properties of the pixel. We calculate the optical efficiency of a complementary metal oxide semiconductor (CMOS) image sensor pixel by using a geometrical-optics phase ...
Peter B, Catrysse, Brian A, Wandell
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High-efficiency rapidly programmable optical interconnections
Applied Optics, 1987An array of optical Fredkin gates implemented by optically controlled waveguide couplers is shown to constitute a very efficient and versatile optical interconnection network with parallel addressing capabilities. The characteristics of the array are analyzed using linear algebra to indicate interconnect programming procedures.
J, Shamir, H J, Caulfield
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Energy efficiency of passive optical networks
2017 International Conference on Computer Science and Engineering (UBMK), 2017In this study passive optical network structures and standards are examined, energy efficiency methods in passive optical network technology are investigated, sleep mode technique and related studies made in this subject are mentioned.
Guven, Zeynep Behrin +1 more
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Efficiency in Optical Testing of Large Optics
Optical Fabrication and Testing Workshop, 1992Itek Optical Systems is a leader in the production of large optics. This paper describes the process optimization used by Itek to generate a highly efficient and cost effective optical test system for high volume large optics.
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Optically efficient interferometric acousto-optic architecture for spectrum analysis
Applied Optics, 1992An efficient in-line additive acousto-optic architecture that can provide a high dynamic-range spectrum analysis and is suitable for an integrated optic design is introduced.
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Power-efficient dual-rate optical transceiver
Applied Optics, 2005A dual-rate (2 Gbit/s and 100 Mbit/s) optical transceiver designed for power-efficient connections within and between modern high-speed digital systems is described. The transceiver can dynamically adjust its data rate according to performance requirements, allowing for power-on-demand operation.
Yongrong, Zuo +7 more
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