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JP2858907B2 |
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JP2858744B2 |
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JP2855878B2 |
PURPOSE:To preferentially output one optical packet signal at the time of collision between optical packet signals. CONSTITUTION:Optical packet signals A to D from optical waveguides 501 to 503 are inputted to optical gates 510 to 513. P...
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JP2853430B2 |
PURPOSE: To miniaturize the optical information processor by shortening the distance between a 1st space optical modulating element and a 2nd space optical modulating element. CONSTITUTION: This processor has the 1st space optical modula...
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JP2850611B2 |
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JP2850263B2 |
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JP2848933B2 |
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JP2848279B2 |
PURPOSE: To reduce the number of components at an optical connecting element, to reduce costs and to suppress an optical loss. CONSTITUTION: This device is provided with a planar monochromatic light source array 10 on which plural light ...
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JP2843066B2 |
PURPOSE:To shorten the operation time for learning and recollection by constituting the periphery of correlation computing elements which operate the parts of products in parallel as an optical system. CONSTITUTION:A first collation comp...
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JP2840128B2 |
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JP2840387B2 |
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JP2837975B2 |
PURPOSE:To provide an optical arithmetic device of large quenching ratio of modulated light and of excellent arithmetic processes such as optical summation and binarizing function, by constructing a space light modulating element with a ...
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JP2839430B2 |
PURPOSE:To simplify a wiring structure, to integrate plural optical bistable element to a high density and to enable high-speed operation by shifting the light radiated from the optical bistable elements in a light emitting state via opt...
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JP2835992B2 |
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JP2834894B2 |
PURPOSE:To discriminate and classify many checked patterns just with display of a small number of reference patterns by deciding an optimum combination of sets of reference patterns. CONSTITUTION:The optical systems 1-5 detect the correl...
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JP2831402B2 |
Apparatus comprising a monolithic structure having an array of substructures, e.g., mesas, each including first (402, 495) and second photodetectors (404, 406) electrically connected as components of different self electro-optic effect d...
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JP2827378B2 |
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JP2828370B2 |
PURPOSE: To integrate and miniaturize a device in an optical neural computer of such a type that each emitted light from a light emitting element array is modulated by a matrix spatial optical modulation element and emitted light output ...
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JP2827379B2 |
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JPH10511474A |
A means, method and apparatus is disclosed for providing at least one phase-modulated output from at least one amplitude-modulated input, which is used to produced the logical AND and OR functions having phase modulated outputs. A consta...
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JPH10511475A |
A means and method for performing frequency-multiplexed logic, amplification, and energy beam control functions on individual channels simultaneously within a single device by using a plurality of frequency-multiplexed inputs each having...
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JP2818335B2 |
PURPOSE: To provide the highly vivid and bright liquid crystal display device and the electronic devices, such as image pickup device, copying machines, plate making device for printing, facsimile communication devices, optical communica...
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JP2816284B2 |
Monolithic optically bistable modulator arrays, such as an MxN array of S-SEEDs, are electrically addressed with a matrix of electrical row and column contacts. Connected to the center node of each S-SEED is an addressing means having el...
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JP2812494B2 |
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JP2810065B2 |
PURPOSE:To obtain a high on/off ratio even under a high electric field by forming the well layers of semiconductor quantum well structures of a non- mixed crystal semiconductor and specifying the compsn. of the semiconductor having a wid...
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JPH10510645A |
A means and method of controlling a plurality of energy beams with at least one of the plurality of beams. At least one first beam set produces special interference with at least one second beam set, at a first location(s), diverting ene...
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JPH10268371A |
To perform control with constant optical response sensitivity by providing a mechanism which separates orthogonal polarized components of an incident signal, multiplexes them in one polarization direction, and guides it to a common optic...
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JP2803824B2 |
The present invention provides a method for assaying a sample of cells for the presence of a cell surface antigen. More particularly, the present invention describes methods for detecting the presence of plasma and cell bound autoantibod...
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JP2803417B2 |
PURPOSE: To provide a bistable electrooptical device, a screen relating to the device and a processing for preparing the screen. CONSTITUTION: At least one bistable element (16) is housed in a vacuum enclosure formed by hermetically seal...
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JP2798137B2 |
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JP2797512B2 |
PURPOSE:To select three or more of stable points by an external parameter by forming a coupled quantum well to a p-i-n i-layer and utilizing the anti- intersection phenomenon of optical absorption transition generated by the change of an...
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JP2796480B2 |
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JP2795015B2 |
PURPOSE: To realize an optical sum calculation and a threshold processing in parallel by a simple structure and to easily construct a hierarchical type network model by using a spatial optical modulating element in which the photoconduct...
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JP2793015B2 |
Device which comprises, on the one hand, a direct coupler structure into which one of the guides receives the luminous entrant power and the other guide is formed from multiple quantum wells, a structure whose dimensions are such that in...
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JP2793381B2 |
PURPOSE: To provide an optical register memory which is mitigated in sensitivity characteristics to the wavelength of incident light and where a laser and an optical gate both excellent in characteristics are integrated. CONSTITUTION: An...
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JP2793382B2 |
PURPOSE: To provide a wavelength conversion optical register memory integrating a bistable semiconductor laser and an optical gate for freely designing sensitivity characteristic of the optical register memory for wavelength of the incid...
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JP2789884B2 |
PURPOSE: To allow an optical sum of products operation to be executed in parallel and to obtain a large-scale neural network by disposing a light emitting element which allows optical writing and photodetector which allows electrical wri...
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JPH10228042A |
To easily remove diffracted light of 0-order by using a rotary polarizing optical element which is driven with a specific voltage and a linear polarizing and analyzing element which transmits linear polarized light in a specific azimuth....
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JP2788936B2 |
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JP2788922B2 |
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JP2786275B2 |
An optical system of an optical neural network model for parallel data processing is disclosed. Taking advantage of the fact that an auto-correlation matrix is symmetric with respect to a main diagonal and the weights for modulating the ...
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JP2784389B2 |
PCT No. PCT/US90/01345 Sec. 371 Date Jul. 5, 1991 Sec. 102(e) Date Jul. 5, 1991 PCT Filed Mar. 15, 1990.An image processing apparatus having a third-order nonlinear stimulated photon echo medium (1). The photon echo medium (1) can store ...
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JP2780862B2 |
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JP2781056B2 |
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JP2779613B2 |
To provide a matrix address method by only connecting two address means to an S-SEED i.e., only connecting a series connection diode pair to an external node by electrically connecting one address means to the central node of a S-SEED di...
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JP2778176B2 |
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JP2778613B2 |
PURPOSE: To obtain a spatial light modulating element with which good contrast and resolution can be obtd. without after images even for dynamic images. CONSTITUTION: This element consists of transparent electrodes 14, 16 which give a dr...
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JP2776949B2 |
PURPOSE:To accurately identify patterns by allowing a correlation optical system to calculate the correlation between a reference pattern group displayed in a reference pattern set display area and one of the input patterns of predicted ...
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JP2775470B2 |
PURPOSE:To simultaneously perform optical signal processings in parallel by making light incident on a surface from an approximately perpendicular direction and emitting light from the surface to the approximately perpendicular direction...
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JP2774174B2 |
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