Makoto Okada

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We present the design, construction, and performance of TRISPEC (Triple Range Imager and Spectrograph), a simultaneous optical and near-infrared imager, spectrograph, and polarimeter. This instrument splits the incoming light from a telescope into the three beams—one optical channel (0.45–0.90 mm) and two infrared channels (0.90–1.85 and 1.85–2.5 mm)—by(More)
Dynamic reconfigurable processor based on ALU array architecture for consumer appliances is described. To implement reconfigurable system on portable or mobile products, we have tried to develop smaller and powerful reconfigurable processor. We have proposed the ALU array architecture with the limitation on the interconnection for area reduction. By the(More)