beam – Rainbow Research Optics

Optics and Optical Coating, Rainbow Optics

Rainbow Optics, Optical coatings can be used to enhance or reduce the reflectance, transmittance, or polarization properties of optical components. Rainbow Research Optics offers a wide variety of standard coatings for the optics listed within our Products Guide. They include narrow-band and broad-band AR coating, full and partial reflectors, filters, as well as beam splitter coatings. Most of our products are available either coated or uncoated, and if coated, we can provide either standard or custom coating designs. Our coating equipment includes resistance heated and electron beam evaporation sources, making possible the use of ranges from the ultra-violet to the far infra-red wavelengths of light.  Call us with all  your optics needs at 303-371-300 and visit us online at

  • 45 Degree Thin Film Polarizer Coating
  • Single Layer Anti-Reflection (AR) Coating
  • Laser Line V-Coating
  • Double-V AR Coating
  • Broadband Multilayer AR Coating
  • Laser Line High Reflector
  • Partial Reflector
  • Edge Pass Coating
  • Beamsplitter Coating
  • Metallic Coating
  • Optical Specialist, Rainbow Research Optics

    Rainbow Optics on-site machine shop allows us to quickly and easily build opto-mechanical housings from prototype to production. In addition to our convenient location in Denver, Colorado – Rainbow Research Optics has its own offshore production facility in Suwon City, South Korea. This location is dedicated to high volume, commercial quality optical components, mounted and un-mounted.  So, whether your requirements are for fast turnaround prototypes or high volume production – Rainbow Research Optics is uniquely qualified to work with you as an optical supplier concerned with your success. Give one of our technical sales engineers a call to begin working on a solution today.  Give us a call at 303-371-3000 and visit our website for more valuable information at

    Custom Prototype & High Precision Optics

    Founded in 1995 by optics manufacturing experts (in both commercial and military optics), RROI has been exclusively serving the High Precision Optical Markets in the United States and around the world. We specialize in Custom Prototype and High Precision Optics applications. We also provide High Volume Quantities for Production lines of OEM system manufacturers.

    Rainbow Research Optics has a well organized production system. Our systems have been audited and registered by ISO 9001:2008 standards. This enables us to keep Very High Quality Standards and to deliver the products with Unprecedented Turnaround Times, Competitive Price Levels, and Superior Quality. These superior quality, delivery, and pricing features are what sets RROI apart from other optics manufacturers.

    Our goal is to satisfy our customers with high precision, reliable quality, fast turnaround and competitive prices so that each customer can feel confident and comfortable in using RROI’s optics in their applications. That’s exactly why RROI’s customers rely on Rainbow Research Optics as their optics supplier.  Visit our  website for more information at or call us today at 303-371-3000

    High Quality Optics-Rainbow Research Optics

    Rainbow Research Optics (RROI) is an American Optics Manufacturer. We have been providing high quality optics to the defense, medical, commercial, and laser markets for over 15 years.  We specialize in custom optics that are built to print. We work with prototype thru production quantities. We provide optics with extreme precision and custom coatings. In addition to general optics like spherical lenses, mirrors, windows, and prisms, we also specialize in other optical products such as wave plates, Beam splitter cubes, high damage coatings, and thin film polarizers.  Please visit our website at for more information or call 303-371-3000.