I. Cayrefourcq et al., LOW-POWER CONSUMPTION 1X4 CASCADE SWITCH FOR MICROWAVE APPLICATIONS, Microwave and optical technology letters, 18(4), 1998, pp. 243-246
We present the design and realization of a 1 x 4 switching matrix, bas
ed on an electro-optical directional coupler. This matrix is devoted t
o true time delay systems. It is characterized by an original topology
that reduces global power consumption down to 20 mW. Fiber-to-fiber l
osses are 15 dB, and the crosstalk is lower than - 20 dB. (C) 1998 Joh
n Wiley & Sons, Inc.