1064nm, 1053nm and 1047nm OptocouplersSpecification:
Material: BK7 grade A, fine annealed optical glass
Dimension Tolerance: +0.0, -0.2 mm
Thickness Tolerance: ± 0.2mm
Clear Aperture: >80%
Surface Quality: Up to 10/5 scratch and dig
Surface Firgure: Up to l/8
Parallelism for Plano-flat of Mirror: < 30 arc secondes
Coating: PR coating on S1
R Tolerance ±2% for R<95%
R Tolerance ±1% for R<95% @ 1064nm, 1053nm, 1047nm
(Standard R=50%, 60%, 70%, 80%, 90%, 94% or 98%)
AR coating on S2, AR: R:<0.2% @1064nm, 1053nm or 1047nm
Damage Threshold: 1 J/cm2 at 1064nm, 10ns, 10Hz
