CUSTOMIZED
Material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm +0/-0.1 mm
Thickness: 6.35 mm +/-0.1 mm
Clear Aperture: min 21mm dia. centered
Surface Quality, S1: 10-5 S-D as per MIL-PRF-13830B
Surface Flatness, S1: <λ/10 @633 nm over any 11 mm dia within CA
Parallelism: 10 arcsec
Protective chamfers: 0.1-0.4 mm x 45°
Chips: 0.2 mm
Arrow Marks: Indicates to S1 (pencil)
Markings: LOGO engraved
Substrate Shape: Plano S1/Plano S2
Coatings (IBS):
S1(Arrow marks): HRs>99.95% & HRp>99.9% @ 1020-1100 nm, AOI=45 deg
GDD, S1: GDDrsp< 50 fs2
S2: Uncoated
