Durable Protective Shield for YAG Laser Engraving Machines

• Customization: Available
• After-sales Service: 3r Quality Warranty-Return, Replace, Refund
• Warranty: 12months
• Model NO.: RAY-LH315#
• Usage: Lighting, Medical, Optical, Photography, Laser System
• Type: Laser Protection Window
• Transmittance: 90%-95%
• Shape: Single-lens
• Material: Znse/Ge
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, BV
• Customized: Customized and Non-Customize
• Coating: Ar Film, Dlc Film
• Substrate: Znse/Ge
• Face Type: Lambda/ [email protected]
• Surface Finish: 40-20 Scratch-Dig
• Shape Tolerance: + 0.0/-0.1mm
• Reflectivity: More Than 99.5%
• Transport Package: 100PCS Per Carton
• Specification: custom as per demand
• Trademark: Raytek
• Origin: China
• HS Code: 281122900
• Production Capacity: 1000000PCS Per Year

Product Description

General Introduction: Raytek's Laser window mirror is to protect the scanning lens from splashes and other hazards in the workplace. It is usually made of zinc selenide, germanium and other materials with high infrared transmittance, and coated with antireflective film to reduce the loss caused by reflection.

Products Name: 
Laser window/Laser protection window/Laser window plate/Laser lens
Alias:laser window, laser protection window, laser protective window, laser window plate, laser window sheet, laser window lens, laser lens, etc

Main Applying: 

Applying 1	Laser system
Applying 2	Laser marking machine,Laser engraving machine Laser cutting machine

Main Highlights:
The standard antireflection film or Dar antireflection film is used in Raytek ZnSe protection window. Germanium protective window adopts our standard antireflection film or DLC coating. The surface hardness of DLC coating is very high, and it can be used in the worst industrial environment.

Main Technical Data:

Technical Data	Description & Value
Substrate	ZnSe, Ge
Shape tolerance	+ 0.0/-0.1mm
Thickness tolerance	± 0.1mm
Face type	λ/ [email protected]
Surface finish	40-20 scratch-dig
Parallelism	Less than 1 arc min
Effective aperture	More than 90%
Chamfering	Less than 0.2*45°
Coating	Ar film, DLC film

Main Specification:
Substrate: CVD Znse
Unit:mm

No.	Substrate	Dia.	Edge thickness	-	Coating	Wavelength(um)
RAY-LWL01#	ZnSe	100	5	-	AR	9.3
RAY-LWL02#	ZnSe	109	9.53	-	AR	9.3
RAY-LWL03#	ZnSe	111	5	-	AR	10.6
RAY-LWL04#	ZnSe	140	9.53	-	AR	10.6
RAY-LWL05#	ZnSe	140	9.53	-	AR	10.6
RAY-LWL06#	Ge	100	5	-	DLC	9.4
RAY-LWL07#	Ge	108	5	-	DLC	9.4
RAY-LWL08#	Ge	118	5	-	DLC	9.4
RAY-LWL09#	Ge	121	5	-	DLC	9.4
Other size	Customize

Main Cooperation Materials Manufacturers: 
CORNING, OHARA,  LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,J-FIBER,ETC

Main Export Countries & Areas: 
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days. 
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.