Japan, Feb. 24 -- NIHON LUMENTUM CO LTD has got intellectual property rights for 'ELECTRIC FIELD ABSORPTION TYPE MODULATOR.' Other related details are as follows:
Application Number: JP,2021-145938
Category (FI): G02F1/017,503
Stage: PROBLEM TO BE SOLVED: To provide an electronic field absorption modulator that is excellent in high-speed response property.SOLUTION: An electronic field absorption type modulator comprises: a substrate; a mesa structure that includes a first electric conduction type clad layer, multiple quantum well layer, and second electric conduction clad layer, which are provided in a first plane of the substrate; a first electric conduction type electrode that is electrically connected to the first electric conduction ...