FIZEAU INTERFEROMETERS

  INFRARED
  INTERFEROMETERS

  DUAL-WAVELENGTH
  INTERFEROMETERS

  GRAHAM PRODUCT LINE

  TUTORIALS
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

What developed was a line of Interferometers offering unparalleled image quality and fringe contrast in highly functional formats, both vertical and horizontal, that are equally at home on the production floor or the Quality Control lab.  To the surprise of the founders, the product line was immediately accepted not only by small companies, but by many large Fortune 500 companies as well as university and government laboratories. 

Presently, Graham Optical Systems offers a number of models, both vertical and horizontal, ranging from very simple visual systems to static fringe analysis instruments and Phase-Shifting Interferometers. Our new line of Phase-Shifting Infrared Interferometers currently consists of 6 models with more to follow.  We also offer Dual-wavelength interferometers that operate at either infrared or visible wavelengths.

Graham's line of Grazing Incidence Interferometers -- our LAZER GRAZERS  which permit the non-contact measurement of matte and semi-matte finished surfaces.  These new instruments are rugged in design and modestly priced in keeping with our philosophy that precision instruments need not be delicate or costly.  Since all of our systems are very modular in design, it is feasible for us to offer customized features and tooling that meet the customer's need without excessive costs. 

Other product lines include Transmissometers, Reflectometers, and Densitometers that can be configured for use on the lab bench or for continuous monitoring on the production line. 

Our Phase+ Adapters let you update your older interferometer for state-of-the-art phase-shifting interferogram analysis.

Graham also offers Optical Design services as well as prototyping of lens assemblies and opto-mechanical systems. Moon over