Showing 21–34 of 34 results

Catalog No. Description QOH Price Order
TM-2025-FS-(MR-Y/T-650) More info

TM-2025-FS-(MR-Y/T-650)

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.250"+/-.010"
PARALLELISM: 10 ARC SECONDS MAXIMUM.
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633u, 2 FACES.
SURFACE FINISH: 10-5 SCRATCH/DIG PER MIL-O-13830,
2 FACES.
EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES.
MATERIAL: FUSED SILICA, STANDARD OPTICAL GRADE.
COATING: SURFACE "1": COATED FOR >99.5% AVERAGE
REFLECTANCE @ 1.064um AND 90.0% NOMINAL
AVERAGE TRANSMISSION AT 0.650um, BOTH
WITH A 45 DEGREE INCIDENCE ANGLE.
SURFACE "2": NONE, UNCOATED.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1".
 1$150.00
TM-2038-BK-MR-Y More info

TM-2038-BK-MR-Y

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.375"+/-.010"
PARALLELISM: 5 ARC MINUTES MAXIMUM.
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 1 FACE.
SURFACE FINISH: 20-10 SCRATCH/DIG, 1 FACE.
OTHER FACE FINE GROUND.
EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES.
MATERIAL: BK-7 GLASS, MIRROR GRADE.
COATING: MIRROR COATED FOR > 99.5% AVERAGE
REFLECTANCE AT 1.06 MICRONS WITH A
45deg INCIDENCE ANGLE, APPLIED TO
1 FACE ONLY.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
COATED FACE.
 2$235.00
TM-3025-FS-(MR-Y/T-650) More info

TM-3025-FS-(MR-Y/T-650)

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 3.000"+.000"/-.005"
THICKNESS: 0.250"+/-.010"
PARALLELISM: 10 ARC SECONDS MAXIMUM.
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633u, 2 FACES.
SURFACE FINISH: 10-5 SCRATCH/DIG PER MIL-O-13830,
2 FACES.
EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES.
MATERIAL: FUSED SILICA, STANDARD OPTICAL GRADE.
COATING: SURFACE "1": COATED FOR >99.5% AVERAGE
REFLECTANCE @ 1.064um AND 90.0% NOMINAL
AVERAGE TRANSMISSION AT 0.650um, BOTH
WITH A 45 DEGREE INCIDENCE ANGLE.
SURFACE "2": NONE, UNCOATED.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1".
 1$350.00
TMM-2503-S-EC More info

TMM-2503-S-EC

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.25mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM AT 10.6u, 20-10 FACE.
SURFACE QUALITY: 20-10 SCRATCH-DIG, 1/40 WAVE FACE
FINE GROUND BACK FACE
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: ENHANCED COPPER COAT FOR 99.6% MINIMUM
REFLECTANCE AT 10.6 MICRONS WITH A 45
DEGREE ANGLE OF INCIDENCE, APPLIED TO
1/40 WAVE FLAT FACE.
 1$32.50
TMM-2503-S-ES/DB More info

TMM-2503-S-ES/DB

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm+/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM @10.6um, POLISHED FACE
SURFACE QUALITY: 20-10 SCRATCH-DIG, POLISHED FACE.
FINE GROUND BACK FACE
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: ENHANCED SILVER COAT FOR 99.6% MINIMUM
REFLECTANCE AT 10.6 MICRONS AND ALSO
85.0% MINIMUM REFLECTANCE AT 0.633
MICRONS, BOTH WITH A 45 DEGREE INCIDENCE
ANGLE, APPLIED TO POLISHED FACE.
 40$60.00
TMM-3003-S-EC More info

TMM-3003-S-EC

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 30.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.20mm
WEDGE ERROR: 5 ARC MINUTES MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE ACCURACY: 1/2 WAVE MAXIMUM AT 0.633um,
POLISHED FACE.
SURFACE FINISH: 20-10 PER MIL-O-13830, POLISHED
FACE.
OTHER FACE FINE GROUND.
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: ENHANCED COPPER REFLECTIVE COATED
FOR 99.6% MINIMUM REFLECTANCE AT 10.60
MICRONS WITH A 45 DEGREE INCIDENCE ANGLE,
APPLIED TO POLISHED FACE.
 14$45.50
TMMT-252303-S-DBMR More info

TMMT-252303-S-DBMR

CONFIGURATION: DISC (2 FLATS), PLANE-PARALLEL
DIAMETER: 25.00mm + 0.00mm /- 0.15mm
THICKNESS: 3.00mm +/- 0.25mm
TRUCATION OF DIAMETER: (2) EQUAL SIZE FLATS, 180
DEGREES APART TO FORM A 22.86mm WIDTH.
SURFACE ACCURACY: 1/40 WAVE @ 10.6u, POLISHED FACE
SURFACE QUALITY: 20-10 SCRATCH-DIGM 1/40 WAVE FACE
PARALLELISM: 3 ARC MINUTES MAXIMUM
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: DUAL BAND MIRROR REFLECTIVE COATING FOR
99.6% MINIMUM REFLECTANCE AT 10.6 MICRONS
AND ALSO 85.0% MINIMUM REFLECTANCE AT
0.633 MICRONS BOTH WITH A 45 DEGREE
ANGLE OF INCIDENCE, APPLIED TO POLISHED
FACE.
 49$45.00
TMR-070503-S-PS More info

TMR-070503-S-PS

CONFIGURATION: SQUARE PLATE, PLANE-PARALLEL
L X W: 0.750"+.000"/-.005" X 0.500"+.000"/-.005"
THICKNESS: 0.030"+/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1 WAVE MAXIMUM AT 10.6u, 20-10 FACE.
SURFACE QUALITY: 20-10 SCRATCH-DIG, 1 WAVE FACE.
BACK FACE FINE GROUND.
MATERIAL: SILICON, SINGLE CRYSTAL, MIRROR GRADE.
COATING: PROTECTED SILVER COATING FOR 99.0%
MINIMUM REFLECTANCE AT 10.6 MICRONS WITH
A 45 DEGREE ANGLE OF INCIDENCE, APPLIED
TO POLISHED FACE.
 2$100.00
TMR-090625-S-PS/EPILOG#2 More info

TMR-090625-S-PS/EPILOG#2

CONFIGURATION: SQUARE PLATE, PLANE-PARALLEL
L X W: 0.900"+.000"/-.005" X 0.630"+.000"/-.005"
THICKNESS: 0.250"+/-.010"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/20 WAVE MAXIMUM AT 10.6u, 20-10 FACE.
SURFACE QUALITY: 20-10 SCRATCH-DIG,1/20 WAVE FACE.
BACK FACE FINE GROUND.
MATERIAL: SILICON, SINGLE CRYSTAL, MIRROR GRADE.
COATING: PROTECTED SILVER COATING FOR 99.0%
MINIMUM REFLECTANCE AT 10.6 MICRONS WITH
A 45 DEGREE ANGLE OF INCIDENCE, APPLIED
TO POLISHED FACE.
 1$100.00
TMR-100715-S-EG More info

TMR-100715-S-EG

CONFIGURATION: RECTANGULAR PLATE, PLANE-PARALLEL
LENGTH: 1.000"+.000"/-.005" WIDTH: 0.750"+.000"
THICKNESS: 0.1575"+/-.0050" -.005"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM AT 10.6u, 20-10 FACE.
SURFACE QUALITY: 20-10 SCRATCH-DIG, 1/40 WAVE FACE
FINE GROUND BACK FACE
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: ENHANCED GOLD COAT FOR 99.5% MINIMUM
REFLECTANCE AT 10.6 MICRONS WITH A 45
DEGREE ANGLE OF INCIDENCE, APPLIED TO
1/40 WAVE FLAT FACE.
 14$55.00
TMR-250820-S-PS More info

TMR-250820-S-PS

CONFIGURATION: RECTANGULAR PLATE, PLANE PARALLEL
L X W: 2.500"+/-.005" X 0.750"+/-.005"
THICKNESS: 0.200"+/-.010"
MECHANICAL WEDGE: 3 ARC MINUTES MAXIMUM
SURFACE ACCURACY: 1/10 WAVE @ 10.6u, POLISHED FACE
SURFACE FINISH: 40-20 SCRATCH DIG, 1/10 WAVE FACE.
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: PROTECTED SILVER MIRROR COATING FOR
99.1% MINIMUM REFLECTANCE AT 10.6 MICRONS
WITH A 45 DEGREE INCIDENCE ANGLE APPLIED
TO POLISHED FACE.
 1$250.00
TMR-251820-S-PS More info

TMR-251820-S-PS

CONFIGURATION: RECTANGULAR PLATE, PLANE PARALLEL
L X W: 2.500"+/-.005" X 1.875"+/-.005"
THICKNESS: 0.200"+/-.010"
MECHANICAL WEDGE: 3 ARC MINUTES MAXIMUM
SURFACE ACCURACY: 1/10 WAVE @ 10.6u, POLISHED FACE
SURFACE FINISH: 40-20 SCRATCH DIG, 1/10 WAVE FACE.
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: PROTECTED SILVER MIRROR COATING FOR
99.1% MINIMUM REFLECTANCE AT 10.6 MICRONS
WITH A 45 DEGREE INCIDENCE ANGLE APPLIED
TO POLISHED FACE.
 2$85.00
TMRM-251010-FS-MR(248) More info

TMRM-251010-FS-MR(248)

CONFIGURATION: RECTANGULAR, PLANE-PARALLEL
L X W: 25.00mm X 10.00mm + 0.00mm /- 0.13mm
THICKNESS: 10.00mm +/- 0.25mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/2 WAVE MAXIMUM AT 0.633u, 1 FACE
SURFACE FINISH: 20-10 SCRATCH/DIG PER MIL-O-13830,
1 FACE. OTHER FACE FINE GROUND.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, ALL EDGES.
MATERIAL: FUSED SILICA, STANDARD OPTICAL GRADE.
COATING: MIRROR COATED FOR 99.0% MINIMUM AVERAGE
REFLECTANCE AT 248 NANOMETERS WITH A
45 DEGREE ANGLE OF INCIDENCE, APPLIED TO
POLISHED FACE.
 20$140.00
TMT-100712-S-ES/DBMR More info

TMT-100712-S-ES/DBMR

CONFIGURATION: DISC, TRUNCATED, PLANE-PARALLEL
DIAMETER: 1.000"+.000"/-.005" WIDTH: 0.750"+.000"
THICKNESS: 0.120"+/-.005" -.005"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM AT 10.6 MICRONS.
SURFACE QUALITY: 20-10 SCRATCH-DIG, 1 FACE.
FINE GROUND, 1 FACE.
CLEAR APERTURE: CENTRAL 0.900"MINIMUM DIAMETER.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
MATERIAL: SILICON, SINGLE CRYSTAL, MIRROR GRADE.
COATING: ENHANCED SILVER COATED FOR 99.6% MINIMUM
REFLECTANCE AT 10.6 MICRONS AND ALSO
85.0% MINIMUM REFLECTANCE AT 0.633
MICRONS, BOTH WITH A 45deg INCIDENCE
ANGLE, APPLIED TO POLISHED FACE.
 105$75.00