optical coatings

AC Materials specializes in fluoride crystals for use in applications such as lasers, scintillators and phosphors. They offer laser crystals undoped and doped with Tm, Ho, Pr, Er, Yb, and other fluoride crystals, optical coatings fluoride materials, and fluoride up-conversion phosphor materials.

Advanced Graphics provides custom coating and screen printing services to industries including Defense, Electronic, Marine, Telecom, Consumer, and Medical. Their finishes include enamels, polyurethanes, lacquers, and specialty coatings such as EMI/RFI shielding, MIL-SPEC coatings, and optical coatings, applied to substrates including aluminum, steel, castings, and plastics. They also offer laser engraving and laser marking services and in-house screen manufacturing. Located in Stratford, Connecticut.

custom coatingEMI/RFI shieldinghand fillinglaser engravinglaser markingMIL-SPEC coatingsscreen manufacturingscreen printing

Advance Reproductions is a provider of photomasking, photoplotting, and photolithography services, delivering precision photomasks and custom imaging solutions for markets including MEMs, semiconductor, chemical etching, university research, medical, microfluidics, automotive, and aerospace. The company emphasizes precision imaging, tight tolerances, and tight turnaround times.

automatic vision inspectionCAD and data editingcustom glass finishingmetallization coatingsmetrologyphotolithographyphotomaskingphotoplotting

Founded in 1977, Astra Products Inc. is the North American sales agency for CLAREX custom optical-grade cell-cast acrylic (PMMA) sheets, manufactured by Nitto Jushi Kogyo (NJK) in Japan. Based in Copiague, New York, it stocks CLAREX configurations and supplies custom orders from a single sheet to mass production, typically within 4-8 weeks, plus finished parts fabricated at its ISO- and IATF-certified New York facility or through partners.

adhesive applicationcell-cast acrylic manufacturingCNC 2.5D end mill routingCNC laser cutting and etchingcustom sheet customizationfinished parts fabricationhard coating

Attalon is a technology partner to the global aerospace and defense industry specializing in the physics of light and heat. It engineers advanced photonics, precision optics, optical coatings, and mission-ready laser subsystems for directed energy, precision weapons, space, ISR, and advanced defense platforms. The company has more than 500 employees across the United States and operates three segments: Directed Energy & Advanced Lasers, Precision Optics, and Precision Coatings.

aspheric and free-form optics manufacturingbeam combiningconformal RF patterningEMI analysislaser systemsprecision optics manufacturingthin film patterning

Clear Align specializes in infrared imaging technology, designing and manufacturing thermal imagers, infrared cameras, and advanced optical systems. It provides AI-enabled and networked Electro-Optical/Infrared (EO/IR) systems for border surveillance, counter UAS, ground vehicle targeting, airborne ISR, and space imaging, with more than 30,000 systems fielded worldwide and deployment in 27+ countries.

aspheresbuild-to-print optics manufacturingdomesflats & windowsFPGAfree-form & custommetrologymirrorsmulti-elementoptical designoptical fabricationopto-mechanical assemblyprismssensor integrationsoftwarespheresSystems Engineeringthin film coatingvideo processing

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/machininginterferometryoptical lens, flat and mirror generating and polishingPCB fabrication and assemblypowder coatingspectrometry

GAMDAN Optics, Inc. is a U.S. manufacturer of custom-made nonlinear optical and laser crystals, founded by Dr. Sitai Lin and incorporated in 2006, based in San Jose, California. The company grows and fabricates crystals such as LBO, BBO, KTP, KGW, and custom doped YVO4, offering turn-key solutions combining crystal fabrication, precision polishing, optical coatings, testing, and quality assurance for OEM laser production.

crystal fabricationcrystal growthnanostructured surface etchingprecision polishingquality assurancetestingvacuum deposition coating

ios Optics has been manufacturing custom precision optical components, opto-mechanical assemblies and optical coatings for over 40 years. The company serves markets including life sciences, aerospace, laser, research and scientific, semiconductor, solar, and test and measurement, offering prototype through full production with quick turnaround.

anti-reflection coatingbandpass filterscore drillingdichroic filtersedging/centrationgeneratinggrindinghigh reflector coatingmillingopto-mechanical assemblypolishingprecision toolingsawing/dicingthin film coatings

Custom Optical Components & Sub-assemblies We are leaders in custom optical solutions. The best quality service from start to finish. Quality is the one thing you can be sure of with Knight Optical. Learn More Knight Optical Shop We hold a large inventory of optical components for use in ultra-violet, visible, near-infrared and far-infrared applications. Shop Now Our Services From optical coatings, metrology testing and quality inspections, we bring quality into focus in everything we do. View Our Services Custom Optics Global leaders in custom optical solutions. Knight Optical Shop Precision optical components. Ready to ship! Our Services The best quality service from start to finish. Previous Simplify optical component sourcing with a single supplier Published 17th Sep 2026 at 01:00 read more news How reticle fabrication method affects optical performance Published 15th Sep 2026 at.

100% quality assurance inspectioncustom optical manufacturingmetrology testingprototype through to productionquality inspections