diffraction grating interferometer

grating shearing interferometer

lamellar grating interferometer

spherical lamellar grating interferometer

(fiber) grating

Chirp grating

chirp fiber grating

chirp fiber Bragg grating CFBG

chiped fiber Bragg grating

chain grating machine

cast-iron grating

cascasded phase-shifted fiber bragg grating

capacitve grating transducer

capacitive grating encoded

Capacitive Grating

Capacitance Grating Transducer

capacitance grating technique

bulk diffraction grating