Balanced Filter With Wideband Common-Mode Suppression in Groove Gap Waveguide Technology
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2017.2781136
Abstract: This letter is focused on the design and realization of balanced bandpass filters (BPFs) in gap waveguide technology. The procedure of filter design and resonance-mode selection to achieve the desired differential bandpass behavior with intrinsic… read more here.
Keywords: mode; common mode; mode suppression; wideband common ... See more keywords
A Differential SISPSL Branch-Line Coupler With Common-Mode Suppression Using Compensated Stub
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3211867
Abstract: In this brief, a novel differential branch-line coupler based on substrate integrated suspended parallel strip Line (SISPSL) is proposed. The differential branch-line coupler is based on the multilayer structure, and utilizes the inherent differential characteristics… read more here.
Keywords: coupler; line; line coupler; mode suppression ... See more keywords
Non-uniform optical phased array with a large steering angle and high side mode suppression ratio.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.477363
Abstract: An optical phased array (OPA) is one of the most promising methods of light detection and ranging. A non-uniform array with different emitter distances is a method to realize OPA steering without grating lobes or… read more here.
Keywords: suppression ratio; phased array; side mode; optical phased ... See more keywords
Secondary Raman and Brillouin mode suppression in two- and three-mirror-cavity diamond Raman lasers.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.483482
Abstract: We report an investigation into secondary mode suppression in single longitudinal mode (SLM) 1240 nm diamond Raman lasers. For a three-mirror V-shape standing-wave cavity incorporating an intra-cavity LBO crystal to suppress secondary modes, we achieved stable… read more here.
Keywords: cavity; mirror; diamond raman; raman ... See more keywords