Wavelength 257nm - IBS coated high-reflective dichroic mirror
This is an IBS coating mirror with a high reflectance of over 95% at a wavelength of 257 nm and a transmittance of over 92% at 515 + 1030 nm.
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 will propose custom products tailored to your needs. ◆Specifications◆ Material: UVFS (Corning 7980 0F) Diameter: 12.7 mm (+0/-0.1 mm) Thickness: 6.35 mm (+/-0.1 mm) Clear aperture: >87% Surface quality, S1/S2: 40-20 S-D Surface flatness, S1: <λ/4@633 nm per CA Parallelism error: <10 arcsec Protective chamfers: 0.1-0.4 mm x 45° Coatings (IBS): S1: HRa>99.5% @ 257 nm + HTa>92% @ 515+1030 nm, AOI=42-48° S2: ARa<0.85% @ 515 + 1030 nm, AOI=42-48°
- 企業：サンインスツルメント 本社
- 価格：Other
