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Äpre Instruments Introduces New Affordable, High Performance Interferometer
2016-06-06 09:19:43| metrologyworld News Articles
Äpre Instruments, a leader in interferometry for research, quality control and high volume production, introduced recently their newS100 | HRhigh performance laser Fizeau interferometer for optical manufacturing.
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performance
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instruments
Interferometer suits large aperture form metrology.
2015-06-26 14:31:05| Industrial Newsroom - All News for Today
Able to characterize flat surfaces up to 12 in. in diameter, Verifire™ XL Fizeau Interferometer is suitable for measuring large plano surfaces, such as mirrors, semiconductor wafers, or optical windows. Instrument features integrated reference optic with proprietary full area calibration, enabling metrology to better than 30 nm PV over full 300 mm aperture. Verifire™ XL comes with integrated TMC vibration isolation platform and ZYGO’s patented QPSI™ vibration-robust acquisition technology.
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large
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aperture
"Tilted Wave Interferometer" from Mahr Nominated for 2015 Prism Award
2015-04-02 12:31:11| Industrial Newsroom - All News for Today
-- Novel MarSurf TWI 60 technology provides fast, highly precise, and very flexible measurement and analysis of aspheric lenses and freeform surfaces PROVIDENCE, RI -- A new "Tilted Wave Interferometer" technology from Mahr for the optical measurement and analysis of aspheric lenses and freeform surfaces has been...
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prism
Interferometer Mirrors provide 99.8+% reflectivity. .
2014-12-10 14:30:47| Industrial Newsroom - All News for Today
Providing greater than 99.8% reflectivity for S and P polarization, Gires-Tournois Interferometer Mirrors are optical standing wave-resonators that are primarily used in chirping applications such as pulse compression. Units use partially reflective front surface and highly reflective back surface to generate chromatic dispersion. Available in 4 RoHS-compliant, 25.4 mm diameter models in wavelengths from 780–820 nm and 1020–1060 nm, mirrors feature group delay dispersion from -250 to -600 fs².
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