Laser Lens Protective Windows/Laser Windows/Laser Protection Sheet

• Customization: Available
• After-sales Service: 3r Quality Warranty-Return, Replace, Refund
• Warranty: 12months
• Model NO.: RAY-OC107#
• Usage: Lighting, Medical, Optical, Photography, Laser System
• Type: Flat Lens
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, ISO14000 & BV
• Customized: Customized
• Coating: Polishing/Coating/Uncoating, etc
• Substrate: Corning 7980/7979
• Coating Wavelength: Ar Coated @1064nm V-Coated @ 1064nm or Customize
• Protective Windows Size: Custom Manufacturing as Per Requirement
• Protective Windows Thickness: Custom Manufacturing as Per Requirement
• Surface Quality: 60-40 Scratch-Dig 40-20 Scratch-Dig 20-10 Scratch-
• Transport Package: Carton & Wood Case
• Specification: custom as per demand
• Trademark: Raytek
• Origin: China
• HS Code: 281122900
• Production Capacity: 1000000PCS Per Year

Product Description

General Introduction: 
Raytek protective windows are the last optics to be used before the working area; they protect high quality laser optics from material splatter. In the majority of cases, protective windows are available inexpensively with few demands regarding surface figure and surface quality.
The windows are coated with an anti-reflex coating for the laser beam and, upon request, can also be AR coated for the pilot laser in the visible wavelength range.
Raytek provides a comprehensive range of lens protective windows for most laser applications.
Lens protective windows are recommended for shielding expensive focusing lenses from splatter and debris during laser processing. A complete range of glass material with A/R coatings are available depending on the application. Should you not find your window listed, please contact our application laboratory with the physical dimensions of your window and advise the A/R coating.

Products Name: Laser Lens Protective Windows
Alias: Laser windows, Laser protective window, Laser lens windows, Laser lens protective windows, Lens protective windows, Lens protection window, Laser lens windows, Laser optics windows, Laser optical windows, Laser observation window, Lens observation windows, Cutting head optical windows, cutting head optics windows, etc.

Main Characteristics:
1).Low refractive index change
2).Low birefringence
3).Large size and super size processing capacity
4).Excellent transmittance from deep UV to IR
5).Ultra low coefficient of thermal expansion
6).All band multi type coating is optional
7).Low cost

Main Technical Data:

Item	Description
Substrate Types	BK7 or similar Quartz glass Corning 7980 Corning 7979 Other materials are possible on request.
Coating Wavelength	AR Coated @1064nm V-Coated @ 1064nm or Customize
Protective Windows Size	Custom manufacturing as per requirement
Protective Windows Thickness	Custom manufacturing as per requirement
Surface Quality	60-40 scratch-dig 40-20 scratch-dig 20-10 scratch-dig or custom manufacturing on request.
Processing Accuracy	Minimum 0.01mm

Main Applying Fields:

Applying Fields:	1).Safety application of laser transmission 2).Laser safety application 3).Isolate laser beam 4).Application of laser blocking 5).Laser cutting 6).Laser welding 7).Laser marking 8).Laser engraving 9).other optical applying fields.
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Matching Custom Manufacturing Serivce:
Including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
Matching processing equipments;
1).Single side lapping and polishing machines
2).Duble sided polishing machines
3).Ring throwing machines
4).DMG five-axis five-linkage spherical milling machine
5).DMG ultrasonic machining center
6).Super large scale gantry cnc machining center (2.0*2.0m)
7).Super large scale surface grinder (1.6m*1.6m)
8).CNC cutting machines
9).Thin plate cleaning machines
10).Ultrasonic trough cleaning machines
11).Plane interferometers
12).Two dimensional detectors
13).Ion beam polishing machines
14).Magnetorheological polishing equipments

Main Cooperation Materials Manufacturers: 
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,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--return, replace & refund policy.
For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.