Product

Product
number

Size
(mm)

Thickness
(mm)

Orientation

ORF (mm)

Front surface finish (Ra)

Back surface finish (Ra)

Flatness

Remark

A

Epi-ready One Side Polished Sapphire Substrate

SS2-43

Φ50.8±0.05

0.43±0.025

C〔0001〕±0.2°

16±1

Ra=1nm
Epipolished

Ra=0.4～1μm

<5μm

25 pieces cassette packed in class 100 clean room

SS2-33

Φ50.8±0.05

0.33±0.025

C〔0001〕±0.2°

16±1

Ra=1nm
Epipolished

Ra=0.4～1μm

<5μm

25 pieces cassette packed in class 100 clean room

SS3-50

Φ76.2±0.05

0.50±0.025

C〔0001〕±0.2°

22±1

Ra=1nm
Epipolished

Ra=0.4～1μm

<5μm

25 pieces cassette packed in class 100 clean room

SS4-50

Φ101±0.05

0.50±0.025

C〔0001〕±0.2°

Ra=1nm Epi polished

Ra=0.4～1μm

<5μm

25 pieces cassette packed in class 100 clean room

Double side Polished Sapphire Wafer Carrier

SWC2-43-D

Φ50.8±0.05

0.43±0.025

C〔0001〕±3°

16±1

<5nm

<5nm

<5μm

Standard air ship package

SWC2-33-D

Φ50.8±0.05

0.33±0.025

C〔0001〕±3°

16±1

<5nm

<5nm

<5μm

Standard air ship package

SWC3-50

Φ76.2±0.05

0.50±0.025

C〔0001〕±3°

22±1

<5nm

<5nm

<5μm

Standard air ship package

SWC4-50

Φ101±0.05

0.50±0.025

C〔0001〕±3°

<5nm

<5nm

<5μm

Standard air ship package

Sapphire Window

SWR(Round)

Φ3.6 to 101

≥0.3

A、R、C

/

Can be up to <1nm

Can be up to <1nm

Can be up to 1/2λ per inch @633nm

Standard air ship package

SWF(Square)

≥2.5

≥0.3

A、R、C

/

Can be up to <1nm

Can be up to <1nm

Can be up to 1/2λ per inch @633nm

Standard air ship package

B

Sapphire Blank
(As cut)

SB2-65

Φ50.8±0.05

0.65±0.05

C〔0001〕±0.2°

16±1

as cut

as cut

<0.08mm

Standard air ship package

SB2-55

Φ50.8±0.05

0.55±0.05

C〔0001〕±0.2°

16±1

as cut

as cut

<0.08mm

Standard air ship package

SB3-75

Φ76.2±0.05

0.75±0.05

C〔0001〕±0.2°

22±1

as cut

as cut

<0.08mm

Standard air ship package

SB4-85

Φ101±0.05

≥0.50±0.05

C〔0001〕±0.2°

as cut

as cut

<0.08mm

Standard air ship package

According to customers specification, we can tailor make sapphire substrate, sapphire wafer carrier, sapphire blank and window with different size, thickness and orientation.