(1) Department of Microwave Engineering, University of Electronic Science and Technology of China, 610054 Chengdu, People's Republic of China;(2) Southwest Institute of Applied Electronics, 610032 Chengdu, People's Republic of China
Abstract:
A five-channel grating spectrometer for use in millimeter wave band (25100GHz) is described with its design theory of optical path, and measured results of insertion loss and resolving power.