Chinese Optics Letters, 2017, 15 (1): 010004, Published Online: Jul. 26, 2018
Subwavelength grating waveguide devices in silicon-on-insulators for integrated microwave photonics (Invited Paper) Download: 873次
050.2770 Gratings 130.3120 Integrated optics devices 130.7408 Wavelength filtering devices 060.5625 Radio frequency photonics
Abstract
We provide an overview of our recent work on developing subwavelength grating (SWG) waveguide devices as an enabling technology for integrated microwave photonics. First, we describe wavelength-selective SWG waveguide filters, including ring resonators, Bragg gratings, and contradirectional couplers. Second, we discuss the development of an index variable optical true time delay line that exploits spatial diversity in an equal-length waveguide array. These SWG waveguide components are fundamental building blocks for realizing more complex structures for advanced microwave photonic signal processing.
Lawrence R. Chen. Subwavelength grating waveguide devices in silicon-on-insulators for integrated microwave photonics (Invited Paper)[J]. Chinese Optics Letters, 2017, 15(1): 010004.