Inventor

DING HUIMIN

CA17 patents

⚠️ This page may combine multiple inventors who share the name “DING HUIMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DING HUIMIN

CA MINISTER INDUSTRY

Bragg grating and method of producing a bragg grating using an ultrafast laser

Bragg grating and method of producing a Bragg grating using an ultrafast laser

Method of changing the birefringence of an optical waveguide by laser modification of the cladding

Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium

Method of changing the refractive index in a region of a core of a photonic crystal fiber using a laser

Optical fiber sensor based on retro-reflective fiber Bragg gratings

Optical device incorporating a tilted bragg grating

Ridge waveguide optical sensor incorporating a Bragg grating

NAT RES COUNCIL CANADA

Forming an optical grating with an apparatus providing an adjustable interference pattern

Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same

Automated system for trans-jacket fibre Bragg grating inscription and manufacturing

Boron nitride nanotube coated optical waveguide and uses thereof

Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same

Apparatus, method and system for detecting presence of a fluid

Fiber Bragg grating sensor in polymer-coated ultra-thin optical fibers and method for producing same

SMELSER CHRISTOPHER W

High temperature stable fiber grating sensor and method for producing same

DING HUIMIN

Pet shoe