High precision, dynamic interferometer combines short and long coherence capabilities into one system for measuring an expanded range of optics. 4D Technology, a subsidiary of Onto Innovation, ...
Rochester, New York–The Melles Griot Optics Group today announced that they have released additional Fizeau interferometer test optics to complement their Absolute™ Fizeau l/40 transmission sphere ...
PROVIDENCE, R.I.—Mahr Inc. has released the MarOpto MT 100, the first of a new series of Fizeau interferometer towers for measuring optics directly in production. Mahr supports its Fizeau ...
The beam of a laser is expanded by a telescope (expander) to illuminate a point source array (PSA). The PSA contains diffractive microlenses on its front side that focus the incoming light onto a ...
Experimental realization of the Tilted Wave Fizeau Interferometer measuring an aspheric SUT. The lightpaths are highlighted in red. The monolithic point source array used for illumination is shown in ...
High precision, dynamic interferometer combines short and long coherence capabilities into one system for measuring an expanded range of optics. The AccuFiz Duo Fizeau interferometer combines short ...
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