interferometry

Andover Corporation designs and manufactures custom optical filters and coatings from the UV to far IR (193nm – 15µm) for aerospace, defense, medical, and environmental industries. The company operates a vertically integrated 44,000-square-foot facility in Salem, New Hampshire, with in-house design, substrate fabrication, polishing, coating, assembly, and metrology capabilities, supporting prototype development through high-volume production.

antireflective coatingcustom fabricationDLC coatingion-assisted e-beam depositionmagnetron sputteringmetrologyoptical assemblyoptical coatingpolishingresistance evaporationsubstrate fabrication

Äpre Instruments designs and manufactures surface and wavefront interferometers, including Fizeau and LUPI interferometers, for the precision optical manufacturing industry. The company also develops REVEAL metrology software and patented Spectrally Controlled Interferometry (SCI) technology, and offers custom systems, upgrades, refurbishments, and optical accessories. Founded June 19, 2013, with headquarters in Tucson, AZ.

CNC spot polishing reference opticscustom system design and manufacturinginterferometer refurbishment and upgradesmechanical designoptical designsoftware developmentsurface and wavefront measurement

Araca, Inc. was founded in 2004 and is headquartered in Tucson, AZ (USA). It provides customized solutions for IC planarization and semiconductor polishing for wafers up to 300 mm in diameter. Clients include IC makers, consumables suppliers, OEMs, government labs, universities, and research centers. It operates a Class 100 cleanroom at the University of Arizona's Nanofabrication Core Facility.

analytical and functional testingcleanroom research and foundry servicesCMP coursesdimensional QCpad surface preparation and groovingprocess and consumables co-development

Ariel Optics is an experienced manufacturer of custom precision plano optics in quantities of 1-1000, with an average lead time of 2-3 weeks or less. The company specializes in fabricating ultra precision, laser quality optics with < 1/20 wave PV surface flatness and transmitted wavefront distortion, < 5 angstrom surface quality, < .5 arc second parallelism, and < 1 arc second on prism angles.

custom inventorydiamond sawingexpedited deliveriesoptical fabricationpolishingsurface grinding

attocube systems is a provider of nanotechnology solutions for industry and research, founded in 2001. It delivers components and systems for precision motion and nanopositioning, cryogenic microscopy, and nanoscale analytics, including piezoelectric nanopositioners, displacement-measuring interferometers, closed-cycle cryostats, scanning probe microscopes, and measurement tools designed to work from ambient to ultra-low temperature and from high magnetic fields to ultra-high vacuum.

after-sales supportcryogenic microscopydisplacement measurementnanopositioningnanoscale analyticson-site installationprecision motion controlscanning probe microscopy

Blue Ridge Optics is a fully integrated manufacturer of thin film coatings and precision optics used in advanced high-energy laser systems. For the past 20 years, it has developed and produced laser optics for aerospace, medical, OEM, science and laboratory applications, specializing in high-power low absorption thin film coatings and low RMS superpolished optics.

blankinghermetic sealinghigh-speed polishinglappingmaterial finishingmeasurement and testingoptical fabricationoptical polishingoptical shapingprototyping to productionspectrophotometrythin film coating

Bond Optics, LLC is a world-class manufacturer of high precision flat optics based in Lebanon, New Hampshire. Founded in 1959, the company has been in the optics industry for over 60 years, manufacturing custom precision optical components for the aerospace, defense, health and life sciences, lasers, metrology, and semiconductor industries. Its components are used in applications from large-scale laser systems investigating nuclear fusion to complex optical systems studying the origins of the universe.

CNC machininggrinding and polishingmetrology and inspectionprism manufacturingsingle-sided, continuous and double-sided planetary grinding and polishing

DayStar Instruments LLC dba DayStar Filters is a Warrensburg, Missouri manufacturer of solar observing equipment, safely observing the Sun since 1973. The company produces dedicated solar telescopes, Hydrogen Alpha and other narrow bandpass filters, and accessories, and has supplied filters for space missions including Space Shuttle and sounding rocket flights.

anodizingcircuit designCNC machiningetalon crystal coatingsglass coring/milling/machiningoptical coatingsoptical lens, flat and mirror generating and polishingPCB fabrication and assemblypowder coatingspectrometry

Difrotec OÜ is an Estonian company based in Tartu that develops ultra high accuracy interferometry and custom optical solutions. It developed, designed and manufactured the first commercially available point diffraction interferometer, the D7, a phase-shifting point diffraction common path interferometer for measuring optical surface figure and transmitted wavefront quality with angstrom-scale accuracy. The company has over 30 years' experience in mathematical modelling of optical systems and optical image processing.

hardware and software designmathematical modelling of optical systemsoptical designoptical fabricationoptical image processingoptical measurementoptical testingphase-shifting interferometry