Wavelength 257nm - IBS coated dichroic mirror
This is a dichroic mirror with IBS coating, high reflectance over 99.5% at a wavelength of 257nm, and reflectance less than 1% at 515nm.
Manufacturer: Optoman (Lithuania) Thanks to cutting-edge IBS coating technology, we achieve excellent features such as high damage threshold, low absorption, and low scattering. OPTOMAN offers custom products tailored to your needs. ◆Specifications◆ Substrate material: UVFS Diameter: 25.4 mm +0/-0.1 mm Thickness: 6.35 mm +/-0.1 mm Clear aperture: min 20 mm Surface quality, S1: 20-10 S-D Surface flatness, S1/S2: <λ/8 @ 633 nm over CA Parallelism: <5 arcmin Coatings (IBS): S1: HRs>99.5% @ 257 nm + Rp<1% @ 515 nm, AOI=45 deg S2: ARp<0.1% @ 515 nm, AOI=45 deg LIDT and duty cycle optimized
basic information
For details, please refer to the data sheet.
Price range
Delivery Time
Applications/Examples of results
● High-power laser ● Laser processing equipment
