Meller Optics Windows

Note: All windows were found on the Discount Overrun List at Meller optics

Fused Silica

i) Part #: SCD1525-02A

Price: $23.50

Description:
0.525"DIA. X 0.030"THK.

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.525"+/-.002"
THICKNESS: 0.030"+/-.001"
PARALLELISM: 1 ARC DEGREE MAXIMUM.
TRANSMITTED WAVEFRONT ERROR: 1/4 WAVE MAXIMUM.
SURFACE QUALITY: 40-20 PER MIL-O-13830, 2 FACES.
EDGE BEVEL: 0.010"+/-.005" X 45deg, 2 PLACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, SUPRASIL 2.
COATING: NONE, NOT REQUIRED.

*cheap, ~750um thick, 3x better P, 4x better F, same Q

ii) Part #: SCD1325-01A

Price: $70.00

Description:
1.370"DIA. X 0.020"THK.
FUSED-SILICA WINDOW CAROUSEL

Quantity on Hand: 1

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.370"+.002"/-.003"
THICKNESS: 0.020"+/-.002"
PARALLELISM: 10 ARC SECONDS MAXIMUM.
TRANSMITTED WAVEFRONT ERROR: 1/4 WAVE MAXIMUM AT
0.633um.
SURFACE QUALITY: 40-20 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 80.0% MINIMUM OF DIAMETER.
EDGE BEVEL: LIGHT PROTECTIVE EDGE BEVEL, 2 PLACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, CORNING 7490,
EXIMER QUALITY, GRADE OA.
NO SUBSTITUTIONS ALLOWED.
COATING: NONE, NOT REQUIRED.

  • a large window, only 500um thick, 30x better P, 4x better F, and same Q.

iv) Part #: SCD2046-02A

Price: $65.00

Description:
10.00mm DIA. X 1.00mm THK.
FUSED-SILICA WINDOW UNCOATED

Quantity on Hand: 16

DIAMETER: 10.00mm + 0.00mm /- 0.10mm
THICKNESS: 1.00mm +/- 0.12mm
PARALLELISM: 10 ARC SECONDS MAXIMUM.
FLATNESS: 1/10 WAVE MAXIMUM, 2 FACES.
SURFACE FINISH: 10-5 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, WATER-FREE,
INFRASIL 302.
COATING: NONE, NOT REQUIRED.

*medium expensive, thick (1mm), 30x better P, 10x better F, 4x better Q

B. Crystal Quartz

i) Part #: P10E10750039

Price: $93.60

Description:
0.750"DIA. X 0.0394"THK.
CRYSTAL QUARTZ WINDOW PL/PL

Quantity on Hand: 1

DIAMETER: 0.750"+.000"/-.005"
THICKNESS: 0.0394"+/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT.

*expensive, 1mm thick, same P, 10x worse F, 2x worse Q, crystal orientation minimizes birefringence.

C. Sapphire

i) Part #: A00E10468020

Price: $15.00

Description:
0.468"DIA. X 0.020"THK.
SAPPHIRE WINDOW PL/PL

Quantity on Hand: 1

DIAMETER TOLERANCE: +/-.002"
THICKNESS TOLERANCE: +/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 80-50 OR BETTER, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.

*cheap, thicker (500um), same P, 5x worse F, 2x worse Q, random crystal orientation

ii) Part #: AW05R0472014

Price: $21.00

Description:
0.472"DIA. X 0.014"THK.
SAPPHIRE WINDOW PL/PL

Quantity on Hand: 1

DIAMETER TOLERANCE: +/-.002"
THICKNESS TOLERANCE: +/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 10-5 OR BETTER, 1 FACE.
16 MICROINCH NOMINAL, 1 FACE.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO FACES, (0001).

*cheap, thicker (350um), same P, 5x worse F, 2x better Q, minimized crystal orientation

v) Part #: SCD0651-01C

Price: $120.00

Description:
0.500"DIA. X 0.0235"THK.
SAPPHIRE WINDOW FOR COIL HOUSING

Quantity on Hand: 27

DIAMETER: 0.500"+.000"/-.001"
THICKNESS: 0.0235"+/-.0005"
PARALELLISM: CONTROLLED BY THICKNESS TOLERANCE.
FLATNESS: 1 WAVE MAXIMUM, 2 FACES.
FINISH: 10 MICROINCH NOMINAL, 2 FACES. (=2 scratch #, =0.02 dig #)
OD EDGE: 0.012" FULL RADIUS
OD EDGE FINISH: BRUSH POLISH.
MATERIAL QUALITY: NON-OPTICAL
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
.
*expensive, thicker (~600um), same F, 2x better P, 10x or 1000x better Q, random crystal orientation.

viii) Part #: SCD1847-02A

Price: $230.00

Description:
15.00mm DIA. X 0.50mm THK.
SAPPHIRE WINDOW 15.00mmDIA

Quantity on Hand: 21

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 15.00mm + /- 0.10mm
THICKNESS: 0.500mm +/- 10 microns
PARALLELISM: 1 micron MAXIMUM (13 ARC SECONDS)
FLATNESS: 1/2 WAVE MAXIMUM WITHIN CENTRAL 80%
OF BOTH FACES
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001) +/-0.25deg
COATING: NONE, UNCOATED SUBSTRATE

*expensive, thicker (500um), 60x better P, 2x better F, 2x better Q, minimizes birefringence

D. Mounted Sapphire Window

Part #: SCD2889-02A

Price $350.00

Description:
12.00mm DIA. X 0.200mm THK.
SAPPHIRE WINDOW 12.00mmDIA UC

Quantity on Hand: 17

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 12.00mm + 0.00mm /- 0.10mm
THICKNESS: 0.200mm +/- 0.010mm
PARALLELISM: CONTROLLED BY THICKNESS TOLERANCE.
EDGE BEVELS: NONE, NOT REQUIRED.
TRANSMITTED WAVEFRONT: 1 WAVE MAXIMUM @ 633um.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 10.20mm MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001) +/- 2 deg
COATING: NONE, UNCOATED SUBSTRATE.

Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License