Dia 2-16mm Coated IR Grade Optical Silicon Window (Si Window)

• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Flat Lens
• Transmittance: 80%-90%
• Shape: Round
• Material: Silicon
• Lenses Color: Clear
• Certification: RoHS, CE, TUV
• Customized: Customized
• Coating: HMC
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 2000 Pieces

Product Description

Dia16xT5mm Coated Optical Silicon Window

 

Specifications:
 

Items	Description
Silicon Window	Material:	Silicon,IR grade,monocrystalline
	Diameter:	2-16.0+0/-0.1mm
	Thickness:	0.4-5.0+/-0.1mm
	ROC1:	infinity
	ROC2:	infinity
	Flatness:	S1&S2:PWR<[email protected];IRR<[email protected]
	Surface quality:	S1&S2:40-20
	Parallelism:	<3arcmin
	Clear aperture:	>90%
	Chamfer:	protected
	Coating:	S1:high efficiency AR coating,Ravg<1%@3.5-4.9micron,AOI:0deg
		S2:DLC+ AR coating,Total Tavg>90%@3.5-4.9micron,AOI:0deg
	Standard:	MIL-PRF-13830B

Inspection:
 

Control items	Inspection instrument/method
Dimensions:	Mitutoyo Vernier caliper
Surface Quality:	Naked eye test& 15W LED cold light
Flatness:	ZYGO interferometer
Parallelism:	Thickness guage
Chamfer:	Magnifier X10& naked eye test