OPTICAL MEASURING DEVICES

Brand	Owner (click to sort)	Address	Description
BEVEL CAM	Rudolph Technologies Germany GmbH	Galileo-Galilei-Str. 28 55129 Mainz Germany	Optical measuring devices, in particular defect measuring devices for the identification and classification of defects such as particles, scratches, splintering and region defects on the edge of electronic components such as semiconductor wafers;
JANUS	NanoPhotonics AG	Galileo-Galilei-Str. 28 55129 Mainz Germany	Optical measuring devices, in particular measuring devices for examining electronic components, such as semiconductor wafers, optical defect inspection devices for the detection of particles, micro-surface roughness and surface defects, optical layer thickness measuring devices for the layer thickness measurement of transparent layers, such as laser ellipsometers; combined optical measuring devices, in particular combined defect inspection devices and layer thickness measuring devices;
KIPP & ZONEN	KIPP & ZONEN B.V.	Delftechpark 36 Delft 2628XH Netherlands	Optical measuring devices, namely, radiometers, pyranometers, pyrgeometers, pyrheliometers, albedometers, spectrophotometers, and scintillometers; radiation detectors; pressure measuring apparatus; programmable controllers and actuators that track the sun enabling concentrating optics to maximize solar energy input; pyrometers; optical apparatus and instruments, namely, radiometers for the measurement of non-ionizing radiation from the sun, sky, ground and artificial light sources and structural parts therefor;
SOLAR	Brain Power, Inc.	4470 SW 74th Avenue Miami FL 332559501	optical measuring devices, namely light sensitivity meters, light protection meters, density verification meters, spectrometers, diagnostic lenses, lens flippers and tinting controllers;chemical dyes, namely optical dyes, tints and neutralizers for tinting plastic, acrylic and polycarbonate lenses and coloring lenses and lens cleaning fluids;
SUNGLASS DOCTOR	BRAIN POWER INCORPORATED	4470 SW 74 Avenue Miami FL 33155	Optical measuring devices, namely, light sensitivity meters, light protection meters, density verification meters and spectrometer; ophthalmic diagnostic lenses and lens flippers; sunglasses;SUNGLASS;
VERNAC	INFRARED INDUSTRIES, INC.	WALTHAM MASS.	OPTICAL MEASURING DEVICES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Optical devices with folded optical paths to reduce size of optical devices and optical elements in the optical devices. The folded optical paths operate by manipulating optical polarization of light. Exemplary optical switches and variable optical attenuators are described.