Object sensor and a windshield wiper controller using the same

Optical accessory for variable angle reflection spectroscopy

Optical analysis systems

Optical analyzer for measuring reflectivity of moving substrate

Optical analyzing unit and optical analyzing device

Optical apparatus for the detection of scattered light

Optical apparatus, measurement method, and semiconductor...

Optical attachment for variable angle reflection spectroscopy

Optical attenuation monitor system and method

Optical biodiscs with reflective layers

Optical calibration system and method

Optical characteristic measuring apparatus

Optical detection apparatus for chemical analyses of small volum

Optical detection method for improved sensitivity

Optical detection structure for a plasmon resonance sensor

Optical detector

Optical detector device for a counter

Optical devices based on resonant configurational effects

Optical devices having toroidal mirrors for performing reflectan

Optical droplet sensor and method