LandOfFree - US Patents - Listing for Optics: measuring and testing

Optics: measuring and testing – Angle measuring or angular axial alignment – Automatic following or aligning while indicating measurement

Alignment technique

Optics: measuring and testing – Angle measuring or angular axial alignment – With photodetection remote from measured angle

Alignment technique for laser beam optics

Optics: measuring and testing – By alignment in lateral direction – With registration indicia

Alignment tool for a lithographic apparatus

Optics: measuring and testing – Angle measuring or angular axial alignment – Alignment of axes nominally coaxial

Alignment tool for endoscopes

Optics: measuring and testing – Angle measuring or angular axial alignment – Alignment of axes nominally coaxial

Alignment tool for laser beam delivery systems and method of ali

Optics: measuring and testing – By polarized light examination – With birefringent element

Alignment verification system for use with interferometer and ha

Optics: measuring and testing – Angle measuring or angular axial alignment – Apex of angle at observing or detecting station

Alignment, code and power test of airborne laser designators

Optics: measuring and testing – By alignment in lateral direction – With registration indicia

Alignment-mark measurements on the backside of a wafer for synch

Optics: measuring and testing – By light interference – Using fiber or waveguide interferometer

All fiber autocorrelator

Optics: measuring and testing – Of light reflection – With modulation

All optical and hybrid reflection switch at a...

Optics: measuring and testing – By dispersed light spectroscopy – With raman type light scattering

All optical nanoscale sensor

Optics: measuring and testing – By particle light scattering – With photocell detection

All optical phase sensitive detector and image demultiplexer

Optics: measuring and testing – By light interference – Spectroscopy

All-fiber spectroscopic optical sensor

Optics: measuring and testing – By light interference

All-optical bit phase sensing and clock recovery apparatus...

Optics: measuring and testing – Angle measuring or angular axial alignment – With screen

All-reflective boresight transfer optical system

Optics: measuring and testing – Range or remote distance finding – With photodetection

Alpha meter attachment for underwater optical systems

Optics: measuring and testing – Angle measuring or angular axial alignment – With photodetection remote from measured angle

Alternate approach for obtaining dynamic range in monopulse guid

Optics: measuring and testing – For optical fiber or waveguide inspection

Alternate test method for RF cable testing to avoid long...

Optics: measuring and testing – Plural test

Alternative detector configuration and mode of operation of...