Ceramic Types and Specifications

Stock Inventory:

The Thin Film facility is able to provide quick turnarounds by keeping a large supply in house at any given time.

The Fab stocks ceramics in sizes from 1 x 1 inch (2.54 x 2.54 cm) to 4.5 x 4.5 inches (11.43 x 11.43 cm), at thicknesses from .005 inch (.127 mm) to .050 inch (1.27 mm).

Ceramic

Finish

Er @1MHz

Watts/m°K

Polished Al2O3
99.6%

< 1µ" (25nm)
Both Sides

9.9

As-Fired Al2O3
99.6%

<3µ" (75nm)
Both Sides

9.9

As-Fired Al2O3
96%

~3µ" (75nm)
Both Sides

9.5

Polished AlN

< 2µ" (50nm)
Both Sides

8.6

170

BeO 99.5%

~3µ" (75nm)
Both Sides

6.5

270

Quartz

60/40
optical

3.82

n/a

Titanates
(Special Order)

~3µ" (75nm)
Both Sides

Call for Verification

Varies

Sapphire
(Special Order)

80/50
optical

11.5/9.3
orientation

n/a

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