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International Journal for Research in Applied Science and Engineering Technology, 2018 openaire +1 more source
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Diffractive optics applied to free-space optical interconnects
Applied Optics, 1994The optimum design of free-space optical interconnection systems utilizing diffractive optics is determined from a practical engineering standpoint for systems ranging from space invariant to fully space variant. System volume is calculated in terms of parameters such as the f-number of the diffractive lens, the wavelength of light, and also the total ...
P Marchand
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Free-space optical interconnection scheme
Applied Optics, 1989One of the limiting factors in the design of large scale digital systems is communication [1]. The use of conventional wiring for high speed communication entails high energy dissipation, crosstalk, ground loops and low interconnect density due to physical size constraints.
A, Dickinson, M E, Prise
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Free-space Optics for Communications at Sea
Optical Fiber Communication Conference (OFC) 2022, 2022We discuss our free-space-optical communication system, specifically exploring tradeoffs in pointing, acquisition, and tracking design and the use of retransmission to mitigate the impact of turbulence-induced fades.
Katherine T. Newell +6 more
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Telecentric Optics for Free-Space Optical Link
2008 16th IEEE Symposium on High Performance Interconnects, 2008We describe a telecentric optical system for free-space multichannel optical interconnects. The targeted aggregate data rate is 240 Gb/s. We have a unique implementation of telecentric optics and achieved an optical link that is simple, robust and modular.
Huei Pei Kuo +4 more
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An integrated free space optical bus
Proceedings 1989 IEEE International Conference on Computer Design: VLSI in Computers and Processors, 2003As integrated circuit linewidths are reduced, single-chip system functionality and speed increase. Conventional electronic chip input/output does not follow this trend: bonding pad sizes and off chip capacitive loads remain essentially constant. Shortage of chip interconnect capability has become critical. Integrated free-space optical interconnect has
Alex G. Dickinson, Michael E. Prise
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Free-space digital optical systems
Proceedings of the IEEE, 1994Within the past 15 years there has been significant progress in the development of two-dimensional arrays of optical and optoelectronic devices. This progress has, in turn, led to the construction of several free-space digital optical system demonstrators.
H. Scott Hinton +4 more
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SPIE Proceedings, 1990
Free-space optical components and systems can be fabricated using planar techniques such as pattern generation using an electron-beam writer, photolithography, reactive ion etching and thin film deposition. This allows to integrate several optical components such as lenses and beamsplitters on one side of a single substrate [1]; see Fig. 1.
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Free-space optical components and systems can be fabricated using planar techniques such as pattern generation using an electron-beam writer, photolithography, reactive ion etching and thin film deposition. This allows to integrate several optical components such as lenses and beamsplitters on one side of a single substrate [1]; see Fig. 1.
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Optical circuitry for free-space interconnections
Applied Optics, 1990A means for losslessly implementing arbitrarily space-variant optical interconnections in free space without sacrificing optical space-bandwidth product or power is described. The technique uses space-variant mirrors and polarization beam splitters to separate and combine sets of device output spots, where a different interconnection operation is ...
F B, McCormick, M E, Prise
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