"Yuki Hara,Yuya Shoji,Tetsuya Mizumoto","Phased-array Type 1�~4 Wavelength Selective Switch with Silicon Waveguides","27th OptoElectronics and Communications Conference / International Conference on Photonics in Switching and Computing (OECC/PSC) 2022",,,,,"  MD2-3",2022,July