supported by the National Natural Science Foundation of China(Nos.61705217 and 61335004);partly supported by the National Key R&D Program of China(No.2016YFC0800504)
To overcome the beam squint in wide instantaneous frequency, we review a number of system-level optical controlled phase array antennas for beam forming. The optical delay network based on a fiber device in terms of t...
supported by the National Natural Science Foundation of China(Nos.61222501 and 61335004);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20111103110019)
Two-dimensional apodized grating couplers are proposed with grating grooves realized by a series of nano- rectangles, with the feasibility of digital tailoring the equivalent refractive index of each groove in order t...