Multiple-angle retroreflectometer

Near normal incidence optical assaying method and system having

Non-contact spectroscopy system and process

Non-contact temperature and concentration measurement on...

Non-destructively measuring local carrier concentration and gap

Nondestructive analysis of multilayer roughness correlation

Noninvasive method and apparatus for characterizing biological m

Nonlinear filtering for events in SPR sensing

Nulling optical bridge for measurement of changes in reflectivit

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