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JP2500587B2 |
PURPOSE: To stabilize switching operation by driving an element while reducing the influence due to heat, etc., without reducing the efficiency in the operation of an array type optical switch element having a thyristor characteristic. C...
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JPH08129197A |
PURPOSE: To provide an optical arithmetic unit which is capable of orthogonal transformation processing at a high speed with high accuracy and is capable of executing orthogonal transformation processing of moving images with high arithm...
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JPH0830830B2 |
The present invention provides an optical correlator for identifying an object automatically from among two dimensional images. The correlator comprises means (2 to 6) for generating coherent images representing two sets of pictorial inf...
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JPH0831818B2 |
Amplitude equalization of a distorted multifrequency signal is accomplished by acousto-modulating the signal with a coherent light beam and focusing a resultant image on a Fourier plane where the frequency components of the image are spa...
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JPH0883132A |
PURPOSE: To accelerate the processing speed of an information processor and to miniaturize the processor itself by obtaining the arithmetic result by providing an output part for detecting and outputting the interference of electronic wa...
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JPH0827674B2 |
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JPH0827817B2 |
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JPH0820916B2 |
PURPOSE:To eliminate the variance in the intensity of a coordinate transformed image and to perform accurate pattern recognition and measurement by subjecting the intensity distribution of the coordinate transformed image to the binariza...
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JPH0855176A |
PURPOSE: To make optical lateral inhibition relatively easily by distributing part of light outputted from a modulator to the detector of a nearby node as a lateral inhibition signal. CONSTITUTION: Each node has a modulator 3 which is co...
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JPH0816856B2 |
PURPOSE:To simplify a system by constituting the system of an optical informa tion input medium, plural point light sources for information operation, and a screen on which the read operation result is displayed. CONSTITUTION:Input light...
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JPH0850313A |
PURPOSE: To continuously detect the distribution of spatial light intensity corresponding to the respective wavelength of wavelength multiplexed signal light and to enhance the receiving sensitivity of a signal corresponding to the respe...
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JPH0810307B2 |
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JPH0810416B2 |
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JPH087641B2 |
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JPH087357B2 |
An optical linear feedback shift register arrangement includes an optical encoding means (301) implemented using a modified Sagnac switch. The encoding means encodes a received optical clock signal (CLK) with a value derived from an excl...
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JPH087640B2 |
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JPH087639B2 |
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JPH0822445A |
PURPOSE: To obtain the image processor which can detect and process image information at the same time and enables high-speed image processing. CONSTITUTION: The image processor is equipped with the optical neurochip 1 constituted by int...
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JPH084308B2 |
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JPH08500450A |
The object of the invention is to provide a method which makes it possible to determine the correlation between two optical signals, which makes it possible to correlate two optical signals, without using a crystal element which is assoc...
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JPH07109466B2 |
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JPH07109465B2 |
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JPH07296094A |
PURPOSE: To provide a neural network device whereby optimal solution is obtained at high speed without permitting a network to fall into a vibration state or into a local minimum point while serching a solution. CONSTITUTION: The device ...
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JPH07296095A |
PURPOSE: To provide a neural network device whereby optimal solution is obtained at high speed without permitting a network to fall into a vibration state or into a local minimum point while serching a solution. CONSTITUTION: The device ...
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JPH0797194B2 |
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JPH07266616A |
PURPOSE: To provide an optical writing/reading device excellent in reliability excluding printing deficiency or reading deficiency caused by that foreign matter receives the effect of external force to get on the light emitting or detect...
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JPH0795180B2 |
PURPOSE:To increase the number of reference image groups by making the correlative computation of the reference image groups and the image to be inspected in real time operation to constitute a feedback system. CONSTITUTION:This device h...
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JPH0792712B2 |
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JPH0778591B2 |
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JPH07219415A |
PURPOSE: To enable inexpensive optical communication path selection and decoding for super high-speed femtosecond data pulses by making a hologram, generated on a spectrum surface of a Fourier transforming lens, supply a hologram for mat...
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JPH0776821B2 |
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JPH07200090A |
PURPOSE: To enlarge and augment optical processing capability by receiving a coded information carrier wave, and generating a laser beam through vertical laser mode competition. CONSTITUTION: Each of plural optical information carrier wa...
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JPH07200623A |
PURPOSE: To provide such a device that requires no interpretation between different languages and also can perform the human processing to reflect a minute error as a minute mistake of interpretation. CONSTITUTION: A given concept is div...
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JPH0772853B2 |
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JPH0769557B2 |
Combinatorial (Boolean) logic functions are provided by ultrafast optical logic devices which utilize soliton trapping between two optical signals propagating in a birefringent fiber. The logic devices are three terminal devices having o...
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JPH0766134B2 |
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JPH07505027A |
Optical systems are disclosed which are capable of generating and rapidly changing time delays of electrical signals for true time delay beam formation and beam steering. The systems utilize an interferometer configuration. A first optic...
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JPH07134625A |
PURPOSE: To provide an image light operational amplifier which operates by a new theory and can improve the operational accuracy of each pixel. CONSTITUTION: The polarization is turned in response to the light intensity of a signal 102, ...
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JPH0743619B2 |
A time series signal multichannel frequency analyzer comprises a Fourier transform lens, a liquid crystal panel disposed at the front focal plane of the Fourier transform lens, means for inputting a time signal from a different signal so...
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JPH0743449B2 |
An optical bus (10) for interconnecting electronic devices (12, 14, 16). The bus has a substrate (18) with through-holes (20, 22, 24) therein. An optically conductive material (28) is disposed on one side of the substrate. The material f...
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JPH0743940B2 |
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JPH07122765A |
PURPOSE: To stabilize the movement of a photofunctional element by providing a protective means which suppresses the steam partial pressure in an organic molecular film having photoelectric conversion function. CONSTITUTION: As a photofu...
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JPH07120708A |
PURPOSE: To attain a simple structure, high light utilization rate, low electric power consumption, low cost, etc., by successively laminating a first transparent electrode, transparent electrolyte, optical semiconductor and second trans...
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JPH0792518A |
PURPOSE: To provide a centroid detector optimum for a fuzzy inference device by hardware to execute high-speed processing by coupling a light source array and a photo-position detector with a glass substrate. CONSTITUTION: A light source...
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JPH0792519A |
PURPOSE: To provide an optical image processor capable of determining the correlation among images in parallel with all of the relative movements among the images by using incoherent light. CONSTITUTION: An SLM 1 and a microoptic array 2...
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JPH0792509A |
PURPOSE: To improve an arithmetic function, stereoscopic memory function and energy conversion function, etc., by implanting ions to a base material, thereby varying output at different points in a material surface even if, for example, ...
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JPH0765093A |
PURPOSE: To unnecessitate a private data bus and to improve the mounting efficiency by sending an output system output signal where a light receiving means adds the light from a light emitting means and the light from a light emitting pa...
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JPH0719047B2 |
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JPH0713018U |
An optical arrangement permutes elements of a multi-dimensional array by projecting an input element array onto an output via a plurality of optical paths. Each optical path provides a relative shift in its projection on the output plane...
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JPH0744642A |
PURPOSE: To provide an optoelectronic integrated circuit which is capable of efficiently performing the self-learning in an optical neuro element by an optical signal. CONSTITUTION: An optical input circuit 104 is composed by connecting ...
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