LBTEK-Your Trusted Partner For Optoelectronic Experiments!

Product Description

Optical Material: Si (Silicon)
Operating Wavelength: 1.2 μm-8.0 μm

LBTEK offers silicon (Si) precision windows. Silicon material features high thermal conductivity and low density, with strong absorption at a wavelength of 9 micrometers, making it unsuitable for carbon dioxide laser transmission applications. LBTEK also provides customization services for special sizes and coating designs. For inquiries, please contact LBTEK Technical Support.

Attribute

Optical component materialSi

Operating Wavelength1.2 μm -8.0 μm

Surface Flatness (@633 nm)λ/2

Surface finish (scratches/pits)40/20

Clear Aperture90% CA

Surface Parallelism≤2 arcmin

Silicon Windows, Uncoated, 1.2 μm-8.0 μm

Optical Material: Silicon (Si)
Operating Wavelength: 1.2 μm-8.0 μm

Silicon windows exhibit high transmittance in the mid-infrared wavelength range and possess excellent thermal conductivity. All LBTEK circular windows can be mounted in LBTEK standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can choose the optimal mounting solution based on different application scenarios.

LBTEK window installed in the coaxial plate

	Product Model	Optical component material	Diameter	Thickness	Clear Aperture	Unit Price	Compare	Lead Time
	OW2-Si	Si	25.4 mm	5.0 mm	90% CA	$119.11		6 weeks
	OW1-Si	Si	12.7 mm	3.0 mm	90% CA	$94.4		6 weeks

Silicon Windos, Uncoated, 1.2 μm-8.0 μm