Method and system for measuring stray light

Method for detecting electromagnetic wave

Method for on-site measurement of strobe light intensity on airc

Method of and apparatus for measuring scene brightness

Method of measuring light levels and device for implementing thi

Method of optical sampling

Method using concentrator for measuring luminous flux of LED

Microscope scanning accessory for a photometer

Monitor calibrator

Monitor calibrator

Mounting information-collecting device, connector, and...

Multi-point light measuring system

Multichannel optical sensing device

Non-intrusive beam power monitor for high power pulsed or contin

Non-linear ranging to control linear ranging measurement device

Nuclear-burst strength detecting and measuring device

Optical element for photographic radiometer

Optical method and system for generating calibration data...

Optical method and system for generating calibration data...

Optical module calibration system