Dichroic mirrors

IBS-coated dielectric filters that transmit one wavelength band while reflecting the rest, with minimal absorption and sharp, spectrally stable edges – no drift over time, even under high power. High extinction ratios between transmitted and reflected beams, plus minimal pulse dispersion, make them reliable for pump light injection, intracavity frequency doubling, harmonic separation and fluorescence microscopy alike, whether you’re building a laser resonator or a complex imaging path.

Read how our IBS coating process works →

Capabilities

Coating technology Ion Beam Sputtering (IBS)
Spectral range 193 – 5000 nm
Reflectivity > 99.9%
Transmittance > 99%
Substrate diameter 3 – 500 mm
Surface flatness Up to <λ/20
Surface quality Up to 10-5 S-D over CA (MIL-PRF-13830B)
GDD < 20 fs2
LIDT > 0.359 J/cm2, 258 nm, 300 fs, 200 kHz
> 12 J/cm2, 532 nm, 5.8 ns, 100 Hz
> 14.81 J/cm2, 355 nm, 10 ns, 100 Hz

Company-wide capability spans 200–2200 nm

Measured performance

Real data from our metrology lab in Vilnius. Every dataset is viewable as numbers and downloadable.

Reflectivity

970 – 1090 nm · AOI 0° · measured

Group delay dispersion

970 – 1090 nm · AOI 0° · measured

LIDT

Absorption

In-stock at OPTOSHOP

1-3 days delivery from stock, 400+ products available

SuperHero power

DICHROIC MIRRORS | PP-UVFS-25.4-3.0-DM77-AR120

CAM95-1030-0

€ -

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm

SuperHero power

WAVELENGTH SEPARATORS | PP-UVFS-25.4-3.0-DM438-AR804EL

CAM95-1030-0

$432.2

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm
Buy now

SuperHero power

Wavelength Separators | PP-UVFS-25.4-3.0-DM131-AR260

CAM95-1030-0

$471.49

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm
Buy now

SuperHero power

DICHROIC MIRRORS | PP-UVFS-25.4-6.35-DM520-AR943

CAM95-1030-0

€ 300

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm

SuperHero power

DICHROIC MIRRORS | PP-IRFS-25.4-2.0-DM84-AR130

CAM95-1030-0

€ 290

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm

SuperHero power

Wavelength Separators | PP-UVFS-25.4-3.0-PF24-AR453

CAM95-1030-0

$394.87

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm
Buy now

SuperHero power

Wavelength Separators | PP-UVFS-25.4-6.35-DM241-AR422

CAM95-1030-0

$223.96

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm
Buy now

SuperHero power

Wavelength Separators | PP-UVFS-25.4-6.35-AR242-DM164

CAM95-1030-0

$200.38

Reflectivity > 99.95%
GDD < 0.2 fs2
Diameter Ø 25.4 mm
Buy now

Used in published research

OPTOMAN has a number of plano-concave and plano-convex lenses in stock, ready to be coated. Choosing the in-stock substrate option allows, on average, saving 6 weeks of lead time and reducing end-product cost 3 times.

Available lenses

OPTOMAN has a number of 1/2”, 1”, 2” and 3” plano substrates in stock, ready to be coated. Choosing the in-stock substrate option allows, on average, saving 6 weeks of lead time and reducing end-product cost 3 times.

Available spherical substrates Available plano substrates

Let’s get your quotation started.

Our AI assistant will ask the same technical questions our engineers would normally ask by email, so we can understand your requirements from the start and prepare your quotation faster.

Prefer to fill it in yourself?
Send us your requirements directly and our team will get back to you.
  1. 1 Specifications
  2. 2 Laser Parameters
  3. 3 Contact

    Dimensions
    Incorect value
    Incorect value
    Coating type
    Incorect value
    Incorect value
    Incorect value

    Incorect value

    Incorect value

    Incorect value

    Incorect value

    Incorect value

    Incorect value

    Incorect value
    Incorect value

    Incorect value
    Incorect value
    Incorect value
    Incorect value
    0/2500
    Incorect value

    I agree to the Terms of Use and Privacy Policy 

    Thank you
    for your request

    We will contact you as soon as possible

    FAQs

    How can IBS-coated dichroic mirrors benefit my Business?

    IBS-coated broadband laser mirrors from OPTOMAN provide great spectral performance and are optimised for applications requiring high efficiency over a wide bandwidth. Whether in the visible, near-IR, or Mid-IR regions, our broadband mirrors deliver outstanding results. Using Ion-Beam Sputtering (IBS) technology, we manufacture mirrors that feature bulk-like density and low absorption, providing durability and long operational lifetimes. These attributes make them suitable for demanding applications and reduce system downtime and maintenance needs. 

     

    At OPTOMAN, our expert coating engineers ensure that each laser mirror is finely tuned for your specific needs, providing excellent spectral performance and long-lasting solutions for the most demanding laser systems. 

    How can I be sure that these mirrors will fit my Business needs?

    OPTOMAN digs deep into each application, providing highly customized and application-optimized solutions that will fit your business needs.

     

    Together, we will be able to set the priorities that are most important for your application and needs, whether it is reaching fundamental limitations, proving the concept, or making a well-balanced industrial high runner. We keep an open discussion about the main price drivers and help customers optimize BOM costs while maintaining the highest quality level.

    Is it possible to test the optics and how scalable is the production?

    Yes. Based on the customer’s presented business case, OPTOMAN, with its R&D-driven attitude and collaborative approach, can design, develop, and manufacture products for testing purposes and present a plan for serial production. Different-size IBS coating chambers are very handy in this case because small-scale production can be easily transferred to our giant IBS machine – Albert (the atom smasher), where we can coat large optics or 400-500 units of 1“ laser optics in a single coating run, ensuring high uniformity, meaning that all mirrors will work the same making your laser systems highly repeatable and reliable too.

     

    Moreover, our in-stock optics marketplace, OPTOSHOP, features over 400 different laser optics made with love by OPTOMAN. These optics can be provided for testing directly from stock and delivered in 1-3 business days. After successful tests, OPTOMAN can present the most optimal production plan matching your business needs.

     

    Does OPTOMAN provide optics or only coating service?

    Both. 80% of total OPTOMAN revenue comes from complete products, while 20% is generated by providing coating services on customer-supplied substrates. OPTOMAN responsibly oversees the supplier network for reliable substrates and, if needed, can offer a completely European supply chain.  

    Does OPTOMAN have available substrates ready to coat?

    Yes. OPTOMAN has a number of flat substrates, plano-concave and plano-convex lenses, and spherical mirror substrates in stock, ready to be coated. Choosing the in-stock substrate option allows, on average, saving 6 weeks of lead time and reducing end-product cost 3 times.