SCD1371-01A

SCD2187-01A

CONFIGURATION: DISC, CONCAVE/CONVEX
DIAMETER: 14.95mm + 0.00mm /- 0.05mm
EDGE THICKNESS: 1.25mm +/- 0.05mm
CENTER THICKNESS: 1.50mm +/- 0.05mm
EDGE BEVEL: 0.12mm MAXIMUM FACE WIDTH, 2 PLACES
SPHERICAL RADIUS: CONVEX: 22.00mm +/- 0.30mm
CONCAVE: 21.80mm +/- 0.40mm
CENTERING ERROR: 0.05mm MAXIMUM T.I.R.
CLEAR APERTURE: CENTRAL 12.00mm DIAMETER, 2 FACES.
ANNULAR RING DIA: 13.50mm +/- 0.25mm(CONCAVE FACE)
SURFACE ACCURACY: CONVEX FACE: 3 WAVES MAXIMUM.
CONCAVE FACE: 1 WAVE MAXIMUM.
MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
OPTICAL GRADE.
COATING: ANTIREFLECTIVE COATED FOR < 0.40%
RELFECTANCE FROM 1440nm TO 1535nm WITH
A ZERO TO 20 DEGREE INCIDENCE ANGLE,
APPLIED TO CONCAVE FACE ONLY.
ADHESION & DURABILITY PER MIL-M-13508-C

SCD1912-01A

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 25.40mm + 0.00mm /- 0.25mm
CENTER THICKNESS: 3.25mm +/- 0.20mm
EDGE THICKNESS: 3.00mm REF.
EDGE BEVEL: PROTECTIVE BEVEL, 2 PLACES.
SPHERICAL RADIUS: 315.34mm +/- 0.50mm CONVEX
FOCAL LENGTH: 702.00 mm +/- 1.0% AT 1064nm.
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER.
SURFACE ACCURACY: 1/4 WAVE MAXIMUM, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, OPTICAL
GRADE.
COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
TRANSMISSION @ 1064nm WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.

SCD1394-01A

CONFIGURATION: DISC, PLANO/CONVEX (640.0mmFL)
DIAMETER: 25.40mm + 0.00mm /- 0.25mm
CENTER THICKNESS: 2.12mm +/- 0.25mm
EDGE THICKNESS: 2.00mm +/- 0.25mm
EDGE BEVEL: 0.35mm X 45 deg TYPICAL, 2 PLACES.
SPHERICAL RADIUS: 377.68mm +/- 1.89mm CONVEX.
CENTERING ERROR: 5 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 21.60mm MINIMUM DIAMETER.
SURFACE FINISH: 10-5 PER MIL-O-13830, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 1/10 WAVE MAXIMUM
IRREG: 1/10 WAVE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1/10 WAVE MAXIMUM
MARKING(S): LORAD PART NUMBER ON SIDE.
MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
OPTICAL GRADE.
COATING: HIGH POWER ANTIREFLCTIVE COATING FOR
<0.15% REFLECTANCE PER SURFACE AT 1.064u
WITH A NORMAL INCIDENCE ANGLE, 2 FACES.

SCD1663-01A

CONFIGURATION: PLANO/CONVEX
DIAMETER TOLERANCE: +0.0 / -0.25mm
CENTER THICKNESS: 3.50mm +/- 0.20mm
EDGE THICKNESS: 2.30mm REF.
EDGE BEVEL: PROTECTIVE BEVEL 2 PLACES.
SPHERICAL RADIUS: 67.44mm +/- 0.50mm CONVEX
FOCAL LENGTH: 150 mm +/- 1% AT 1064nm.
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER.
SURFACE FINISH: 10-5 OR BETTER, 2 FACES.
SURFACE FIGURE: 0.25 WAVE BOTH SURFACES
MATERIAL TYPE/QUALITY: FUSED SILICA 1, OPTICAL
GRADE.
COATING: DIELECTRIC, R=0.2% MAXIMUM, NORMAL ANGLE
OF INCIDENCE, POLARIZATION RANDOM
AT 1064nm AND 532nm, BOTH SURFACES.
DAMAGE THRESHOLD: 5 J/SQ.CM. IN 1 ns PULSES AT
50pps.

SCD1913-01A

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 19.05mm + 0.00mm /- 0.25mm
CENTER THICKNESS: 3.15mm +/- 0.20mm
EDGE THICKNESS: 3.00mm REF.
EDGE BEVEL: PROTECTIVE BEVEL, 2 PLACES.
SPHERICAL RADIUS: 301.86mm +/- 0.50mm CONVEX
FOCAL LENGTH: 672.00 mm +/- 1.0% AT 1064nm.
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER.
SURFACE ACCURACY: 1/4 WAVE MAXIMUM, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, OPTICAL
GRADE.
COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
TRANSMISSION @ 1064nm WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.

SCD1771-01B

CONFIGURATION: DISC, BI-CONVEX EFL = 8.00mm
DIAMETER: 7.50mm + 0.00mm /- 0.10mm
CENTER THICKNESS: 3.35mm +/- 0.10mm
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 60-40 PER MIL-O-13830, 2 FACES.
SURFACE"1" SPH.RADIUS: 6.54mm +/- 0.25mm CONVEX.
SURFACE"2" SPH.RADIUS: 6.54mm +/- 0.25mm CONVEX.
SURFACE ACCURACY: 1/2 WAVE MAXIMUM, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, OPTICAL GRADE
COATING: NONE, NOT REQUIRED.