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Infrared silicon window

	Material	FZ/Intrinsic silicon
	Size	1.5-450mm/Custom
	Thicknes	0.2-50mm/Custom
	Thickness Tolerance	±0.05mm/Custom
	Surface	Fine Polishing
	Cylindrical Surface	Fine Grinding/ Felt Polish

PROPERTIES
Material	FZ/Intrinsic silicon
Transmission Range	1.2 to 7.0 microns
Density	2.329 g/cm3
Refractive Index	[email protected]
Melting Point	1420 ℃
Surface Quality	40/20
Flatness	1/2 [email protected] um
Cylindrical Surface	Fine Grinding/ Felt Polish
Chamfer/Bevel	0.2-0.3mm
Parallelism	<3 arc minutes

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Infrared germanium window

	Material	Optical Grade Germanium
	Size	1.2-200mm/Custom
	Thickness	0.2-50mm/Custom
	Thickness Tolerance	±0.03mm/Custom
	Surface Finish	40-20
	Irregularity	1 fringes

PROPERTIES
Material	Optical Grade Ge
Transmission Range	2 to 20 micron
Density	5.33g/cm3
Refractive Index	[email protected]
Melting point	937 ℃
Surface Accuracy	40/20
Clear Aperture	90% min
Surface Flatness	1 lambda @633nm
Parallelism	< 3 arc minutes
Coating	None

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Infrared silicon blank

	Material	FZ/Intrinsic silicon
	Size	1.5-450mm/Custom
	Thickness	0.2-150mm/Custom
	Thickness Tolerance	±0.05mm/Custom
	Surface	Fine Grinding
	Cylindrical Surface	Fine Grinding/ Felt Polish

PROPERTIES
Material	FZ/Intrinsic silicon
Transmission Range	1.2 to 7.0 microns
Density	2.329 g/cm3
Refractive Index	[email protected]
Melting Poin	1420 ℃
Surface	Fine Grinding
Cylindrical Surface	Fine Grinding/ Felt Polish
Chamfer/Bevel	0.2-0.3mm
Parallelism	< 3 arc minutes
Irregularity	< 2 fringes

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Infrared germanium blank

	Material	Optical Grade Germanium
	Size	1.2-200mm/Custom
	Thickness	0.2-100mm/Custom
	Thickness Tolerance	±0.03/Custom
	Parallelism	< 3 arc minutes

PROPERTIES
Material	Optical Grade Ge
Transmission Range	2 to 20 microns
Density	5.33g/cm3
Refractive Index	[email protected]
Melting point	937 ℃
Parallelism	< 3 arc minutes
Coating	None

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Infrared silicon lenses

	Material FZ/Intrinsic Silicon - See more at: http://sc703.800tzw.com/productshow.php?cid=4&id=25#sthash.TuRfpmRl.dpuf Material FZ/Intrinsic Silicon - See more at: http://sc703.800tzw.com/productshow.php?cid=4&id=25#sthash.TuRfpmRl.dpuf Material FZ/Intrinsic Silicon - See more at: http://sc703.800tzw.com/productshow.php?cid=4&id=25#sthash.TuRfpmRl.dpuf Material FZ/Intrinsic Silicon - See more at: http://sc703.800tzw.com/productshow.php?cid=4&id=25#sthash.TuRfpmRl.dpuf Material FZ/Intrinsic Silicon - See more at: http://sc703.800tzw.com/productshow.php?cid=4&id=25#sthash.TuRfpmRl.dpuf Material FZ/Intrinsic Silicon
	Shape Custom
	Thickness 0.2-200 mm
	Thickness Tolerance ±0.05 mm
	Surface Finish 40-20
	Irregularity 2 fringes
	Flatness 1/2 lambda @ 633 nm

PROPERTIES

Material Optical grade silicon

Transmission Range 1.2 to 7.0 microns

Density 2.329 g/cm3

Refractive Index [email protected]

Melting point 1420 ℃

Surface Accuracy 40/20 S/D

Surface Flatness 1 lambda @ 633nm

Clear Aperture 90% min

Coating None

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infrared germanium lenses

	Material	Optical Grade Germanium
	Size	1.2-200mm/Custom
	Thickness	±0.03mm/Custom
	Thickness Tolerance	0.2-50mm/Custom
	Surface Finish	40-20
	Irregularity	2 fringes

PROPERTIES
Material	Optical Grade Ge
Transmission Range	2 to 20 microns
Density	5.33g/cm3
Refractive Index	[email protected]
Melting point	937 ℃
Surface Accuracy	40/20
Surface Flatness	1 [email protected]
Clear Aperture	90% min
Parallelism	< 3 arc minutes
Coating	None

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Infrared silicon filter

	Material	FZ/Intrinsic Silicon
	Size	1.5-450mm/Custom
	Thickness	0.2-50mm/Custom
	Thickness Tolerance	±0.05mm/Custom
	Surface Finish	40-20
	Irregularity	2 fringes

PROPERTIES
Material	FZ/Intrinsic silicon
Transmission Rangev	1.2 to 7.0 microns
Density	2.329 g/cm3
Refractive Index	[email protected]
Melting point	1420 ℃
Surface Accuracy	40/20 S/D
Surface Flatness	1 lambda @ 633nm
Clear Aperture	90% min
Coating	None

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1

CO2 laser mirror

	Material	CZ Silicon
	Shape	Round
	Thickness	Custom
	Thickness Tolerance	+/-0.05 mm
	Surface Finish	40-20
	Irregularity	2 fringes
	Flatness	1/2 lambda @ 633 nm

PROPERTIES
Material	Monocrystalline Silicon
Type	Mirror
Density	2.329 g/cm3
Refractive Index	[email protected]
Melting Point	1420 ℃
Chamfer Bevelv	0.2-0.5mm @ 45°
Surface Accuracy	40/20
Wedge	≤3 min
Clear Aperture	90% min
Coating	None

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Silicon laser scanning mirror

	Material	CZ Silicon
	Shape	Custom
	Thickness	Custom
	Thickness Tolerance	+/-0.05 mm
	Surface Finish	40-20/20-10
	Irregularity	2 fringes
	Flatness	1/2 lambda @ 633 nm

PROPERTIES
Material	Monocrystalline Silicon
Density	2.329 g/cm3
Refractive Index	[email protected]
Melting Poin	1420 ℃
Surface Accuracy	40/20 S/D
Wedge	≤3 min
Clear Aperture	90% min
Coating	None

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1

Prime Grade silicon wafer

Parameter	Prime grade
Diameter	2’’±0.008’’	3’’±0.008’’	4’’±0.008’’	5’’±0.008’’	6’’±0.008’’
Thickness	279±20um (Stranard)	381±20um (Stranard)	525±20um (Stranard)	279±20um (Stranard)	279±20um (Stranard)
TTV	<5um	<5um	<5um	<5um	<5um
BOW	<38um	<30um	<30um	<30um	<30um
WARP	<38um	<30um	<30um	<30um	<30um
Edge Rounding	SEMI-STD
Marking	Primary SEMI-flat only ,SEMI-STD Flats

Parameter	Characteristic
Type/Dopant	P, Boron; N, Phosphorous; N, Antimony;N, Arsenic
Orientation	<100>,<111> Slice off orientations per customer’s specifications
Oxygen Content	10-19 ppmA Custom tolerances per customer’s specification
Carbon Content	＜0.6 ppmA
Resistivity ranges - P, Boron - N, Phosphorous - N, Antimony - N, Arsenic	0.001-50 ohm.cm 0.1-40 ohm.cm 0.005-0.025 ohm.cm ＜0.005 ohm.cm

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Test Grade silicon wafer

Parameter	Test grade
Diameter	2’’±0.015’’	3’’±0.02’’	4’’±0.019’’	5’’± 0.019’’	6’’± 0.019’’
Thickness	279±25um (Stranard)	381±50um (Stranard)	525±25um (Stranard)	279±50um (Stranard)	279±50um (Stranard)
TTV	<15um	<15um	<15um	<15um	<15um
BOW	<38um	<40um	<40um	<50um	<50um
WARP	<38um	<40um	<40um	<50um	<50um
Edge Rounding	SEMI-STD
Marking	Primary SEMI-flat only ,SEMI-STD Flats

Parameter	Characteristic
Type/Dopant	P, Boron; N, Phosphorous; N, Antimony;N, Arsenic
Orientation	<100>,<111> Slice off orientations per customer’s specifications
Oxygen Content	10-19 ppmA Custom tolerances per customer’s specification
Carbon Content	＜0.6 ppmA
Resistivity ranges - P, Boron - N, Phosphorous - N, Antimony - N, Arsenic	0.001-50 ohm.cm 0.1-40 ohm.cm 0.005-0.025 ohm.cm ＜0.005 ohm.cm