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Oxford Instruments WITec GmbH - Raman Microscope MR 12/25
PowerPhotonic Ltd. - High Power Laser Diode Optic Solutions HP 12/25
Meadowlark Optics - Spatial Light Modulator LB 2025
39 suppliers

Dichroic Coatings

Explore 39 top manufacturers and suppliers of Dichroic Coatings in our comprehensive photonics buyers' guide.

A dichroic coating is an optical coating designed to selectively transmit or reflect certain wavelengths of light while simultaneously absorbing or transmitting other wavelengths. Dichroic coatings achieve their selective transmission and reflection properties through interference effects created by thin-film layers deposited onto a substrate. Learn more about dichroic coatings →

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Alluxa
Alluxa - Santa Rosa, CA
Provides cutting-edge optical thin-film coatings for the most challenging optical filter scenarios. Produces custom filters with a combination of automation, algorithms, and a plasma thin-film deposition process. ISO 9001:2015 certified and ITAR registered.
Stock Manufacturer
1 product
Precision Glass & Optics (PG&O)
Precision Glass & Optics (PG&O) - Santa Ana, CA
Celebrating 40 years as a leader in high-quality, high-precision optics and commercial components from 0.040 in. to 30 in. and highly-precise thin-film coatings, custom and standard optics, and end-to-end optical solutions that operate from 0.2 to 15 microns. PG&O offers double-polishing and high-volume optical manufacturing up to 100,000 parts/month.
Custom Manufacturer
10 products
Rocky Mountain Instrument Co. (RMI)
Rocky Mountain Instrument Co. (RMI) - Lafayette, CO
Designs and manufactures precision optics and coatings. Technical expertise includes laser optics from DUV to far-IR; IR optics including high output diamond turning; and custom optical assemblies. Experience in solutions for aerospace/defense, life science, medical, semiconductor, industrial, and research markets.
Custom Manufacturer
1 product
Deposition Sciences Inc. (DSI)
Deposition Sciences Inc. (DSI) - Santa Rosa, CA
Produces a wide variety of highly durable and heat-resistant optical coatings. Technologies and customer deposition chambers offer coatings in the VIS, NIR, SWIR, and MWIR spectral wavelengths. ISO 9001:2015 certified.
Custom Manufacturer
6 products
Intlvac Thin Film Corp.
Intlvac Thin Film Corp. - Fort Collins, CO
Manufactures systems for physical vapor and diamond-like carbon deposition, R&D and production coating of optical components, sensors, and plastics. Provides process development for sputtering, ion-beam sputtering and etching, and ion-assisted evaporation.
Custom Manufacturer
4 products
AccuCoat Inc.
AccuCoat Inc. - Rochester, NY
Supplier of thin-film coatings on polymer, metal, and glass components. Produces a wide variety of antireflective, beamsplitter, hot and cold mirror, filter and metallic coatings as well as custom coatings. Experienced in handling prototype through OEM volumes. Coatings available from UV to the IR.
Custom Manufacturer
4 products
Intellivation LLC
Intellivation LLC - Loveland, CO
Manufacturer of vacuum web coating systems featuring innovative design and powerful automation, serving high tech application areas including flexible electronics, energy markets, optical coatings, defense, biosensors and devices. On-site application lab equipped with roll-to-roll coater for customer coating development.
Custom Manufacturer
NiPro Optics Inc.
NiPro Optics Inc. - Irvine, CA
Manufacturer of diamond-turned optical components and precision, electroformed optics. Diamond-turning capabilities include 2-, 3-, 4-, and 5-axis technology to deliver custom, precision optical components. Also provides thin-film optical coatings for stringent specifications.
Custom Manufacturer
1 product
REYNARD
REYNARD - San Clemente, CA
REYNARD manufactures custom optics and thin-film coatings from 0.2 to 15 microns (UV-IR). Other in-house capabilities include diamond turning, MRF, optical fabrication, photolithography pattern optics, environmental testing, and design services. Prototype to production, ISO 9001:2015 certified, ITAR registered, and Cybersecurity (CMMC) compliant.
Custom Manufacturer
16 products
North American Coating Laboratories
North American Coating Laboratories - Mentor, OH
Manufactures custom vacuum-deposited thin-film coatings for glass, plastic, and infrared optics, specializing in AR, reflective, ITO, conductive, metallic, filter, and scratch-resistant films. Now offering diamond-like carbon for all substrates, including severe abrasion DLC for chalcogenide material.
Custom Manufacturer
1 product
Perkins Precision Developments LLC
Perkins Precision Developments LLC - Longmont, CO
PPD provides custom laser optics, assemblies, and IBS coatings for prototype, research, and OEM applications. PPDs precision fabrication, dielectric thin-film coatings, and epoxy-free assembly processes enable total optics solutions. Products include PBS cubes, high power laser mirrors, super-polished lenses, prisms, polarizers, and Brewster windows.
Custom Manufacturer
15 products
OPCO Laboratory Inc.
OPCO Laboratory Inc. - Fitchburg, MA
Manufacturer of custom optics, optical replication, diffraction gratings, electro-optical assemblies, metallic and dielectric thin-film coatings for prototype and volume production. State-of-the-art manufacturing, coating, QC, assembly and class 1000 cleanrooms. Serving commercial and defense markets worldwide.
Custom Manufacturer
9 products
Rainbow Research Optics LLC
Rainbow Research Optics LLC - Centennial, CO
Manufacturer of precision optical components and high-power laser coatings from UV to IR. Stock and custom optics: lenses, beamsplitters, filters, windows, mirrors, wave plates, large wedges, prisms, and many more. In-house custom coatings: AR, high reflection, dichroic, and polarizing. Optics from 4 mm to 16 inches.
Stock ManufacturerCustom ManufacturerSupplier/Distributor
3 products
Iridian Spectral Technologies
Iridian Spectral Technologies - Ottawa, Canada
Iridian Spectral Technologies, an IDEX Optical Technologies company, provides custom, wavelength selective optical filter solutions for communications (telecom, datacom, lasercom/satcom), spectroscopy (Raman, fluorescence), remote sensing (EO, lidar), and more applications. Our optical filters cover the spectral range from UV 300 nm to LWIR 15 microns.
Custom Manufacturer
3 products
Andover Corporation
Andover Corporation - Salem, NH
Manufacturer of precision optical filters and coatings for the aerospace, astronomy, research, environmental, military, machine vision, and medical markets. Extensive line of standard products; specializes in custom designs. US owned, ITAR registered and AS 9100 and ISO 9001 certified.
Stock ManufacturerCustom Manufacturer
10 products
HHV Advanced Technologies Pvt. Ltd., Thin Films & Optics Div.
HHV Advanced Technologies Pvt. Ltd., Thin Films & Optics Div. - Bangalore, India
Designs, develops, and manufactures a wide array of durable thin-film optical coatings in the UV, VIS, and IR (3 to 12 microns) region. Manufactures high-precision optical windows, spherical and aspherical lenses, wedges, prisms, and infrared domes in bulk volumes.
Custom Manufacturer
6 products
Abrisa Technologies
Abrisa Technologies - Clarksburg, WV
Abrisa Technologies delivers engineered optical coatings and precision-fabricated flat glass. Services include cutting, machining, strengthening, screen printing, and cleaning. Coatings span AR, ITO/IMITO, UV/IR, heat control, metal/mirror, beamsplitter, ND, dichroic, wavelength filters, and advanced oleo/hydrophobic layers.
Custom Manufacturer
9 products
Archer OpTx Inc.
Archer OpTx Inc. - Rockwall, TX
Offers a range of products and services, including molded glass aspheres, custom optics, CNC machine aspheres, IR optics, assemblies, molded aspheric achromats, diamond turning, traditional optics, and design services. Serving the defense, medical, industrial, telecommunications, and space industries.
Custom Manufacturer
Bern Optics Inc.
Bern Optics Inc. - Westfield, MA
Manufactures precision submillimeter and microminiature custom optical components, including singlet lenses (with combinations of plano, concave, or convex surfaces), achromats, windows, mirrors, prisms, apertures, balls, and custom optics. Expertise in microscopically small elements, sizes to 0.20 mm, prototype and production quantities.
Custom Manufacturer
4 products
Optical Filter Source
Optical Filter Source - Round Rock, TX
Provider of optical components and a variety of thin-film optical coatings. Offers multilayer coatings, BBAR, beamsplitters, polarizer, ITO, patterned dichroics, and metallic coatings. ISO 9001:2015 and ITAR registered.
Custom Manufacturer
2 products
Guernsey Coating Laboratories Inc. - Ventura, CA
KUPO Optics - New Taipei City, Taiwan
Glossary
  • dichroic Exhibiting the quality of dichroism.
  • dichroism Dichroism refers to the property of certain materials to exhibit different colors or absorbance of light depending on the direction of light propagation or polarization. The term is commonly used in the context of optics and materials science. ...
  • dichroic coating A dichroic coating, also known as a dichroic filter or dichroic mirror, is an optical coating designed to selectively transmit or reflect certain wavelengths of light while simultaneously absorbing or transmitting others. The term "dichroic" comes...
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