These
wafers can also be fabricated with a SEMI notch or one or two
SEMI flats. These wafer also can be fabricated to "Utra
Thin" thickness upon requestion.
Features:
Dimensional Replica of standard silicon wafer
Utra Parallel
Super fine surface finish
High transmission
Application:
Photo Masks
Sensors
Biotech arrays
Telecom
Specifications
Material
Silicon
Dimension
up
to 300 mm round or square
DiameterTolerance
+/-0.12mm
Thickness
Tolerance
by
request
Surface
Quality:
80-50
to 10-5
Clear
Aperture
85% centra
Parallelism
<10
arc seconds
Product list
Product
#
Diameter(mm)
Thickness
(mm)
SIW-101
25.4
1
SIW-201
50.8
1
SIW-202
50.8
2
SIW-203
50.8
6.35
SIW-301
76.2
1.5
SIW-301
76.2
2.5
SIW-301
76.2
6.35
SIW-401
100
2.0
SIW-401
100
2.5
SIW-401
100
3.0
SIW-401
100
5
SIW-401
100
6.35
SIW-501
125
3.0
SIW-501
125
3.5
SIW-501
125
6.35
SIW-501
125
3.5
SIW-601
150
6.35
SIW-601
150
5
SIW-601
150
6.35
SIW-801
200
5
SIW-801
200
6.35
SIW-901
300
6.35
Note: Other material
and dimension are available upon request.