In a manufacturing method of an optical-electrical substrate comprising a wiring substrate, an optical waveguide which is disposed on the wiring substrate and transmits an optical signal, and mirrors for reflecting the optical signal, insulating members having smooth inclined surfaces are formed on the wiring substrate and thereafter, a metal film is formed on the smooth inclined surfaces and the mirrors are formed.

 
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< Thermally stable IR transmitting chalcogenide glass

> Optical integrated device

> Optical modulator and transmitter

~ 00564