Buying Dielectric Coatings

IRD is poised to serve all your coating needs, be it for the ultraviolet (UV), visible, or infrared (IR) spectral region. We have the ability to offer quick-turn basic coatings in-house. Our complete offerings run from basic MgF₂ coatings to the incredibly intricate multiple-stack coatings, metallization and more. IRD offers HLDT AR and mirror coatings, ultra-high reflective mirror coatings, beam splitters, notch, BBAR and many more.

Bringing quality into focus

We offer a range of dielectric coatings for optimum reflectivity. Available for a variety of components including beamsplitters, front-surface mirrors and rod and cone mirrors, to name but a few, our dielectric options include visible, near-infrared (NIR), infrared (IR) (2000 nm +) and large parts (1000 mm).

Home of high power optics and coatings

LASEROPTIK can fabricate dielectric coatings with a range of methods including electron beam evaporation (EBE), ion assisted deposition (IAD), ion plating (IP), magnetron sputtering (MS) and ion beam sputtering (IBS). With our high precision machinery, we can produce accurate coatings for a wide range of wavelengths, substrate materials and applications. In addition to a large selection of from-stock optics, we offer coatings with refined custom designs.

Precision Optics & Coatings for High Energy Laser Applications

Perkins Precision Developments (PPD) specializes in manufacturing custom IBS coatings for a wide range of optical components including laser mirrors, beam splitters, and polarizers. These coatings are suitable for wavelengths from 350 nm to 3 μm and utilize Ion Beam Sputtering coating technology, which is optimal for high power lasers like Nd:YAG and fiber lasers, and applications requiring minimal losses due to absorption or scatter. The IBS thin films feature densely packed micro-structures that enhance stability and ease of cleaning, while also being resistant to environmental changes such as heat, humidity, and pressure. The coatings can achieve damage thresholds exceeding 20 J/cm², and in some cases, up to 60 J/cm² at 1064 nm.

Common coating types offered include:

• High power high reflectors (HR)
• Multi wavelength reflectors
• Low-loss anti-reflection (AR)
• Dual-band anti-reflection (DBAR)
• Dichroic and trichroic beam splitters
• Output couplers
• Low phase shift mirrors
• Dispersion controlled mirrors
• Laser-line Polarizers

Your Custom Optics Expert

Shanghai Optics can provide all types of anti-reflective, high reflective, and partial reflective coatings. We produce a wide variety of coatings from a single layer of anti-reflective coating to complex multi-layer dielectric stacks. Types of dielectric coatings are BBAR, V-coatings, dual wavelength coatings, and sharp cut-on and cut-off filters.

Hangzhou Shalom EO offers a full portfolio of custom dielectric coatings, either as complex multi-layer structured for premium performance or simple single-layer structured for lower cost, catering to different spectral regions and various laser/optical components like optical windows, lenses, mirrors, high power laser optics, and ultra-short pulsed laser optics.

The typical examples of dielectric coatings that we provide include the following:

• Anti-reflection/AR dielectric coatings (BBAR/V coating/dual wavelength)
• High-reflective dielectric coatings (BBHR/NBHR/laser line)
• High laser-induced damage threshold (LIDT) dielectric coatings for high-power lasers
• Coatings optimized for ultrafast, femtosecond lasers (femtoline low GDD, chirped mirror coating)
• Optical filter coating (bandpass/edge filter/band stop/dichroic), a maximum optical density of OD6 can be achieved
• Beamsplitter coating (polarizing/non-polarizing)

Hangzhou Shalom EO utilizes the efficient and cost-effective ion-assisted deposition electron beam (IAD e-beam) technique, which enables the creation of denser films with reduced scatter compared to evaporative deposition alone. In our class 1000 clean room coating workshop, we employ leading-edge facilities like SHINCRON MIC-1350TBN coating machines and ultrasonic cleaning machines to clean and fabricate the optical coatings, and we conduct strict inspection for the critical parameters of each batch of optical coatings using up-to-date metrological instruments like PerkinElmer Lambda 1050+ spectrometer, Ultrafast Innovations GOBI white light interferometer.

YOUR KEY to innovation and success

UltraFast Innovations (UFI®) can design and fabricate various types of dielectric coatings, in particular those featuring a broad reflection bandwidth and controlled chromatic dispersion properties. Such coatings are applied to various optical components and can also be applied to components sent to us.

Your reliable partner for photonics innovations!

We offer dielectric laser mirrors for fixed, narrowband or broadband applications covering the UV, VIS and IR spectral regions. A wide range of round, elliptical or custom shapes as well as plano, spherical, cylindrical surface mirrors and substrates are available. Custom anti-reflection, high-reflection, partial-reflection dielectric coatings can be designed by qualified optical engineers and deposited in EKSMA Optics' advanced ion beam sputtered (IBS) coating facility.

Your sidekick for laser optics development

OPTOMAN concentrates on a single manufacturing technology – ion beam sputtering (IBS). We manufacture custom dielectric thin films for the 193 – 5000 nm spectral range. We are ready to develop cost effective yet advanced, high accuracy and repeatability thin film coatings optimized for your application. Our product range includes: laser line and broadband mirrors HR > 99.9%, R < 0.1% anti-reflective coatings, and thin-film polarizers with extinction ratio reaching 10000:1, dichroic mirrors with sharp edge configurations, output couplers.

Avantier is capable of providing a comprehensive range of dielectric coatings, including anti-reflective, high reflective, and partial reflective coatings. Our coating portfolio encompasses a diverse range of coatings, ranging from a single layer of anti-reflective coating to intricate multi-layer dielectric stacks. Our dielectric coatings come in various types such as BBAR, V-coatings, dual wavelength coatings, as well as sharp cut-on and cut-off filters.