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Changchun Ruiqi Optoelectronics Co.,Ltd

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Home > Products > Optical Windows > Germanium Window > Germanium Windows for LWIR

Basic Info

    Model No.: RQ-0182

Product Description

Germanium infrared Laser lens, Germanium Windows for LWIR


Germanium is a versatile infrared material commonly used in imaging systems and instruments in the 2 to 12 microns spectral region. It is used as a substrate for lenses, windows, and output couplers for low-power CW as well as pulsed TEA, CO2 lasers. The lowest absorbing Ge optics are limited to a throughput power range of 50 to 100 watts before thermal lensing or thermal runaway. These problems are minimized by properly heatsinking the optic and carefully cleaning contaminated optical surfaces.

Ge is non-hygroscopic and non-toxic, has good thermal conductivity, excellent surface hardness, and good strength. II-VI carefully monitors the 10.6µm Ge absorptivity for use in laser applications to assure that thermal runaway and fracture do not occur.

One ideal laser application for Ge is a > 99% reflecting back mirror for a CO2 laser with built-in power meters. A high-reflecting, low-absorption dielectric coating is on one side and an AR coating on the other. The laser operates on the feedback from the high-reflecting side, but enough power leaks through for monitoring by a power meter. II-VI supplies these optics for a number of commercial laser applications.

Protective Germanium Lens Windows , Ge Laser Lens Window for Camera 0.5mm - 1.5mm ,3-5mm Thickness:
Delivery Time:15 working days after received your payment
Certification:ROHS / SGS

Optical Germanium Lenses Ge Windows 20.0mm , 8μm - 12μm Wavelength Range


Aspheric Germanium Infrared Lens

Technical Specifications:


Material Germanium(Ge)
Dimension 20*2mm 25.4*5mm 15*15mm
Thickness 2mm 3mm 5mm 15mm
Parallelism <1 arc minute
Surface Quality 60/40
Surface Accuracy 1/10 @ 10.6μm
Type Protective window
Transmssion >95%
wavelength 8-14um
Coating Uncoated or S1:DLC coating and S2:BBAR coating at 8-12um


Our Company


Changchun Ruiqi Optoelectronics Co.Ltd., was establish in 2010, our company is located in Changchun City, Jilin Province, the optical base of China. The company has specialized production equipement and experienced technical team. Company is mainly engaged in optical components, such as Optical Windows, LWIR Lens , Optical Prisms, Optical Mirrors, Optical Filters, CO2 Laser Optics module etc. precision optics design, production and sales of one-stop service. The Optical Lens is mainly applied in mechanical instrumentation, optical instrument, medical hairdressing apparatus, teaching and scientific research instrument, semiconductor, laser technology, military and aerospace high-tech areas, etc; products are mainly exported to Southeast Asia, North America, Europe, Russia, Japan, Korea and other developed countries and regions. We have won a high reputation from the customers both home and abroad. Company adhere to the "quality, efficiency and service" for business purposes, has made widely recognized by domestic and foreign customers. Looking ahead, we will continue to innovate, willing to work with customers to grow, and win-win cooperation, the brilliant future of China's optical field and make unremitting efforts.


Looking for ideal Aspheric Germanium Infrared Lens Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Germanium Laser Window are quality guaranteed. We are China Origin Factory of Ge Camera Lens Window. If you have any question, please feel free to contact us.

Product Categories : Optical Windows > Germanium Window

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jeffery liu

Mr. jeffery liu

Email:

jeffery@ruiqioptics.com

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Tel:86-0431-81006808

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Mobile Phone:+8613844008849

Email:jeffery@ruiqioptics.com

Address:Hansen Jinshuo Square, Room 206,Unit 3, Building 6, Erdao District 130031, Changchun, Jilin