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Study of a two‐layer dichroic for quasioptical network
Author(s) -
Yu Junsheng,
Liu Shaohua,
Xu Liang,
Su Hansheng,
Liu Xiaoming,
Wei Qingang,
Mai Yuan,
Chen Xiaodong,
Miao Jungang,
Bai Ming
Publication year - 2010
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.25075
Subject(s) - dichroic glass , dichroic filter , microwave , engineering , key (lock) , electronic engineering , filter (signal processing) , optics , electrical engineering , telecommunications , computer science , physics , light source , computer security
Dichroics are key components in the design of quasioptical networks.However, there are many practical issues in designing and fabricating these components. This article presents the design and uncertainty analysis of a dichroic being operated in a two‐channel multireflector quasioptical network. The dichroic is designed to work as a frequency filter, which transmits at 54 GHz and reflects at 89 GHz. A low insertion loss is achieved both in simulation and in measurement. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:900–904, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25075