UV laser mirrors

  • Higher longevity laser optics due to low absorption and low surface roughness
  • High LIDT coatings featuring high reflectivity up to 99.9%
  • Highly customised and application optimised solutions
Coating technologyIon Beam Sputtering (IBS)
Spectral rangefrom 193 nm
Reflectivity>99.9%
Size3-420 mm
FlatnessUp to <λ/20
Surface qualityUp to 10-5 S-D over CA (MIL-PRF-13830B)
LIDT (estimate):>11.2 J/cm², 355 nm, 6 ns, 100 Hz, 218 μm s-pol
OPTOMAN

FAQ

How can IBS-coated UV laser mirrors benefit my Business?

IBS-coated UV laser mirrors provide reliable, long-lasting solutions for UV laser systems, such as applications using the III harmonic of an Nd:YAG laser.

 

With high reflectivity, exceptional surface quality, low surface roughness, and low absorption, these mirrors ensure optimal laser performance while reducing energy losses. Their advanced coatings are engineered for extended operational lifetimes, which not only minimizes the need for replacements but also lowers the total cost of ownership over time.

 

At OPTOMAN, our expert coating engineers ensure that each UV laser mirror is finely tuned for your specific needs, providing excellent spectral performance values 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 customised and application-optimised 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 main price drivers and help customers optimise 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. 

 

Design Examples

HR @ 355nm, AOI = 45°
HR @ 355nm, AOI = 35-45°

High LIDT mirror designed for Nd:YAG III harmonic.
Coating specifications:
Rs > 99.9% & HRp>99.8% @ 355nm, AOI=45°

UV laser mirrors
UV laser mirrors

High LIDT mirror designed for ND:YAG III harmonic wide-angle applications.
Coating specifications:
HRsp>99.7% @ 355 nm, AOI=32° - 45°

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