MEMS tunable SOI waveguide Bragg grating filter with 1.3 THz tuning range for C-band 100 GHz DWDM optical network. - U. Poorna Lakshmi; M. Balasubramanian; Narayan Krishnaswamy; Prasant Kumar Pattnaik 002 (Photonic Netw. Commun., 2019)