Gentec-EO Diffractive Optics (HBS) - Manual (Page 7)

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HBS Instruction Manual Revision 4.1 Feburary 2014
HBS STANDARD SPECIFICATIONS
First Order
1/100 or 1/2000 of transmitted beam
(Calibration accuracy = ± 3%)
Second Order
Characterization upon request
Order Angles
1st = 10°
2nd = 20°
Coating
Anti reflection on both sides
Insertion Loss
(with AR coating)
0.3% per side (typical)
HBS SUBSTRATES
SUBSTRATE UV-Grade Fused Silica Zinc Selenide
DIAMETER
(inches) 1" and 2" (+ 0/- .005") 1" (+ 0/- .005")
THICKNESS
(inches) 0.125" (+/- .005") 0.125" (+/- .005")
WEDGE 30 min. (+/- 10 min.) 30 min. (+/- 10 min.)
SURFACE
FINISH Erreur ! Signet non défini./4
@ 1.064 µm (2 sides)
Erreur ! Signet non défini./4
@ 1.064 µm (2 sides)
SCRATCH/
DIG 20-10 (2 sides) 20-10 (2 sides)
BEVEL
(inches) 0.020" (+/- .005") at 45° 0.020" (+/- .005") at 45°