Real-time monitoring of the etching dynamics of a GaAs wafer. Real-time monitoring of the etching dynamics of a GaAs wafer.

Silicon on insulator (SOI) distributed Bragg reflector in a microring resonator (DBR-MRR). Silicon on insulator (SOI) distributed Bragg reflector in a microring resonator (DBR-MRR).

Pd coated fiber tip with nano-aperture at the center for hydrogen sensing Pd coated fiber tip with nano-aperture at the center for hydrogen sensing

A quasi-continuous broadband anti-reflective coating A quasi-continuous broadband anti-reflective coating

Multiple section optical logic gates with side input lasers Multiple section optical logic gates with side input lasers

Lateral surface coated hydrogen sensor Lateral surface coated hydrogen sensor