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Qinhuangdao Intrinsic Crystal Technology Co., Ltd.

Optical Zns Znse CaF2 Si Ge Mgf2 Fs Glass, Silicon Wafer, Sapphire Wafer manufacturer / supplier in China, offering Optical Sapphire Silicon Quatz 1′~8" Wafer, Znse Plano-Convex Biconvex Concave Optical Lens, Viewport – Barium Flouride (BaF2) on CF Flanges and so on.

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Optical Sapphire Silicon Quatz 1′~8" Wafer

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Beijing, China
Production Capacity: 5000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: D5~D300
  • Type: Round
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Trademark: ICC
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Silicon Sapphire Quatz
  • Certification: RoHS, ISO9001
  • Coating: UV
  • Origin: Qinhuangdao China
Product Description
Silicon wafer
Optical Sapphire Silicon Quatz 1'~8Optical Sapphire Silicon Quatz 1'~8
Product Description
We could manufacture kinds of optical infrared lenses, materical can be ZnS, ZnSe, CaF2, Si, Ge, MgF2, FS etc., windows, mirror, spherical lens, cylindrical lens can be produced by infrared material.
Normal specification of our infrared lenses as follow:
*Material ZnSe, Si, Ge, CaF2, MgF2, FS etc.
*Dimension tolerance +/-0.20mm
*Thickness tolerance +/-0.20mm
*Surface Quality 60-40
*Flatness λ/4 at 633nm
*Clear Aperture 80%
*Crystals directional precision 5 min
*Bevel 0.3+/-0.20mmx45 degree

Silicon wafer
Diameter1" inch
25.4mm
2" inch
50.8mm
3"inch
76.2mm
4 "inch
100mm
5"inch
125mm
6"inch
150mm
Other diameters per request
Thickness
Standard(um)
250275380525625675from 120 um to 15nn
TTV Std(um)<10<10<10<10<10<10 
TTV min SSP(um)55551010 
TTV min DSP(um)333333 
BOW (um)<30 <30 <30 <30 <30 <30 
Particle count10-2510-2510-25< 10< 15< 15 
Thickness
Tolerance(+/-um)
152525202020
Type&dopantN-type: P (Phosphorus), Sb(Antimony ), As (Arsenic)
 P-type: B (Boron)
 undoped
ResistivityCZ: from 1mOhm.cm to 150 Ohm.cm
 FZ: up to  10k Ohm.cm
orientationOn standard: (100)(110)(111)
On request: (211)(311)(411)(511)(711)(911)(210)(310)(510)(910)(531)(731)
Tolerance Standard:+/-0.5oOn request: +/-0.05o
Off orientationUp to 40o 
SurfaceAs cut, Lapped, Etched, Single side polished, Double side polished
RoughnessOn polished surface : < 1 nm
FlatnessOn polished surface : < 1 um
specification
Range of diameterDia.0.7mm-Dia.400mm
Range of curve radiusR1.5-R∞ etc.
Tolerance of diameter+/-0.1, +/-0.01, +/-0.005 etc.
Surface accuracyλ , 1/2λ , 1/4λ , 1/10λ  etc.
Tolerance of Thickness+/-0.1, +/-0.05, +/-0.01 etc.
Centration+/-2′,+/-1′ etc.
Aperture N5, 1 etc.
Irregularity ΔN2, 1, 0.5, 0.2 etc.
Surface quality60/40, 40/20, 20/10, 10/5 etc.

Sapphire wafer
Optical Sapphire Silicon Quatz 1'~8Optical Sapphire Silicon Quatz 1'~8
Qinhuangdao Intrinsic Crsytal Technology Co., Ltd  provides sapphire wafer with complete orientation options including C Plane off to M plane 0.2 degree, C Plane off to M Plane 0.35 degree , A plane , R plane and M plane , in diameter range  from 2" to 4" . Substrate are produed as per SEMI standards it has good surface finish Ra < 2A and 100 grade clean room packing. Antek can offer epi ready grade sapphire wafer for your epitaxial growth. Sapphire wafer are produced by Czochralski method , due to it's high strength, high anti-corrosion high anti-abrasion , low dielectric loss and good electrical insulation , single crystal  sapphire wafer plays an increasingly important role as a material for blue LED and high Tc superconductor and microwave applications. Contact  us for further information on price & delivery time.
Standard Specifications
Growth method
CZ
Crystal structure
Hexagonal
Orientation

C-plane off to M-Plane 0.2 degree , A-plane , R-plane , M-plane

Dielectric constant
11.58
Lattice constant
4.77 A
Tolerance of orientation
+/- 0.5 °
Size
 2" , 3" , 4" 
Other sizes available upon request
Thickness
330 um(2") , 430 um(2", 3") , 0.5 mm(3", 4"), 0.65mm(4"), 0.8mm(4")
Surface finish
one side or two sides epi polished
Surface roughness
Ra <= 2 A
Package method
Single wafer container or Ampak cassette, 100 grade clean room

quatz wafer
Optical Sapphire Silicon Quatz 1'~8
Optical Sapphire Silicon Quatz 1'~8

Size: 1", 2", 3", 4", SAW grade and Optical grade. 
Growth method: hydro-thermal autoclave. Sigle crystal, no twinning allowed. 
General Specifications: 
Diameter: 1",  2", 3", 4" 
"Q" Factor: Minimum 1.8 million
Thickness: 0.55 ± 0.05 mm, 0.45 ± 0.05 mm, or other size
Bow: < 10 microns 
TTV: < 10 um  
Orientation: X cut, Z cut or other, tolerance: ± 0.25 degrees 
Primary Flat Location: ± 0.10 degrees unless specified 
Primary Flat Length: 2"-16mm, 3"-22mm, 4"-32mm 
Surface Polish Quality: SAW grade mirror polish 
Backside: Lapped with GC1100# (W14) 

•  Individual Wafer Orientation "Special" Requirements (for typical 3" wafer) 

-29 degree Y cut Quartz 
Secondary Flat -- None. Two primary flats, both perpendicular to the X-axis, 180 degree apart. 
-30 degree Y cut Quartz 
Secondary Flat -- one flat, 157.5 degree clockwise from the primary flat. 
-31 degree Y cut Quartz 
Secondary Flats - Two flats, 180 deg and 225 deg clockwise from the primary flat. 
-32 deg Y cut Quartz 
Secondary Flat: - One flat, 180 deg from the primary flat. 
-33 deg Y cut Quartz 
Secondary Flats - Two flats, 135 deg and 225 deg clockwise from the primary flat. 
-34 deg Y cut Quartz 
Secondary Flat - One flat, 90 deg clockwise from the primary flat. 
-35 deg Y cut Quartz 
Secondary Flat - One flat, 45 deg counter-clockwise from the primary flat. 
-36 deg Y cut Quartz 
Secondary Flats -- Two flats, 90 deg and 270 deg from the primary flat
-37 deg Y cut Quartz 
Secondary Flat - Two flats, ± 45 deg from the primary flat. 
-38 deg Y cut Quartz 
Secondary Flat - One flat, 135 deg clockwise from the primary flat. 
-40 deg Y cut Quartz 
Secondary Flats -- Two flats, 45 deg and 90 deg clockwise from the primary flat. 
-42 deg Y ("ST") Quartz (42.75 deg ± 0.5 deg) 
Secondary Flat -- None specified. 

Other Orientation is available upon request.


 
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