Armstrong Optical - visible interferometers

visible & infrared
interferometers & accessories

thermal imaging
& thermography

non-contact 3D and
thickness measurement

systems for distance
& thickness measurement

optical test instruments

standard test charts
& custom designed reticles

optical components
& optomechanical assemblies

high precision motion
& control systems

high speed, multichannel,
self-calibrating streak cameras

microlens arrays
& micro-optical components & structures

High power laser beam delivery systems

Pre-owned optical test equipment for sale

Trioptics GmbH
(formerly FISBA OPTIK AG)

µPhase® interferometers offer objective and precise measurement results of surface and wavefront measurements - quickly and reliably. µPhase® interferometers are recognised for their unique features:

Compact size, modularity and arbitrary working orientation

Wide field of view alignment mode

High resolution cameras either 500x500 or 1000x1000 pixel

Measurement accuracy traceable to international standards

High flexibility: convertable from Twyman-Green to Fizeau mode

Standard measuring wavelength 632.8 nm (other wavelengths available)

Object-plane focusing ability (µPhase® 1000 only)

Robust, dust-proof housing

TRIOPTICS are able to offer µPhase® interferometers as self-contained modular systems as well as predefined turnkey solutions. The different parts of the µPhase® interferometer line are all compatible and form powerful measurement devices.

µShape™ Interferometer Software

µShape™ Interferometer Software was originally developed for the µPhase® compact interferometers, today interferometers from other manufacturers work with µShape™ too. With its clear and menu driven user interface µShape™ perfectly deals with the variety of measurement requirements and provides several modules which expand the capabilities of µShape™.

The µShape™ software operates with all Windows®systems including Windows® 7 and is designed for ease-of-use as well as full functionality. It controls and displays the measurement results, stores and documents all measurement raw data and ensures maximum transparency and traceability.

µShape™ Add-On Modules

For extended measurement tasks and further analysis the µShape™ software offers a great variety of add-on modules which can be added by the user if needed. Among these are:

Analysis of aspheric surfaces in spherical or CGH setups

Analysis of cylindrical or toric surfaces

External communication interface for controlling the interferometer by external programs, eg. in an automated system

Measurement of the homogeneity of glass plates

MTF analysis of focal or afocal optical components and systems

Measuring multiple apertures in one shot, eg. on polishing heads

Statistical analysis of multiple sub-apertures at the same time

Prism and wedge measurement and analysis

Considering known sample deviations eg. deviations caused by the optical design

Analysis of the tool offset of lathe machines

Analysis of wafer plates

Roughness and PSD analysis

Static fringe analysis for fast measurements in instable environments

Link to Trioptics Website

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