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Protective Window
Laser Optical Components
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Featured Products
808nm f-theta lenses

808nm f-theta lenses
1030-1080nm f-theta lenses

1030-1080nm f-theta lenses
9.3μm F-theta Lenses

9.3μm F-theta Lenses
355nm UV F-theta Lenses

355nm UV F-theta Lenses
532nm Green F-theta Lenses

532nm Green F-theta Lenses
266nmF-theta Lenses

266nmF-theta Lenses
10.6 um CO2 f-theta lenses

10.6 um CO2 f-theta lenses
1064nm Fiber Laser YAG F-theta Lenses

1064nm Fiber Laser YAG F-theta Lenses
Achromatic F-Theta lens

Achromatic F-Theta lens
915-980 f-theta lenses

915-980 f-theta lenses
01
Optical Window (1).jpg
Optical Window (3).jpg
Optical Window (2).jpg

Protective Window

Optical Window is a basic optical component, mainly used to separate two different environments, such as the interior and exterior of an instrument, thereby protecting internal components. It can provide protection for optical systems or sensitive electronic equipment from external environmental influences. Choosing the correct Optical Window can project the required wavelength for the application, achieving the best effect. Optical Window are widely used in projection systems, imaging systems, optical measurement systems, etc.The main frequency bands of the Optical Window are10.6um\1064nm\1030-1080nm\532nm\355nm etc.

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    1064nm

    Part No Material Diameter
    (mm)    		 Thickness
    (mm)    		 Wavelength
    JG-W-1064-12.7-3
    		 K9
    		 12.70
    		 3.00
    		 1064nm
    JG-W-1064-27.94-5 K9 27.94 5.00 1064nm
    JG-W-1064-40-3 K9 40.00 3.00 1064nm
    JG-W-1064-45-3 K9 45.00 3.00 1064nm
    JG-W-1064-75-2 K9 75.00 2.00 1064nm
    JG-W-1064-78-2
    		 K9
    		 78.00
    		 2.00
    		 1064nm
    JG-W-1064-60-2 K9 60.00 2.00 1064nm
    JG-W-1064-48-2 K9 48.00 2.00 1064nm
    JG-W-1064-40-2 K9 40.00 2.00 1064nm
    JG-W-1064-123-4 K9 123.00 4.00 1064nm
    JG-W-1064-128-2 K9 128.00 2.00 1064nm

    1030-1080nm

    Part No Material Diameter
    (mm)    		 Thickness
    (mm)    		 Wavelength
    JG-W-1064-20-1.5Q Fused Silica 10.00 1.50 1030-1080nm
    JG-W-1064-20-3Q Fused Silica 20.00 3.00 1030-1080nm
    JG-W-1064-20-2Q Fused Silica 20.00 2.00 1030-1080nm
    JG-W-1064-22.35-4Q Fused Silica 22.35 4.00 1030-1080nm
    JG-W-1064-24.9-1.5Q Fused Silica 24.90 1.50 1030-1080nm
    JG-W-1064-25-2Q Fused Silica 25.00 2.00 1030-1080nm
    JG-W-1064-25-3Q Fused Silica 25.00 3.00 1030-1080nm
    JG-W-1064-25.4-4Q Fused Silica 25.40 4.00 1030-1080nm
    JG-W-1064-25.4-5Q Fused Silica 25.40 5.00 1030-1080nm
    JG-W-1064-27.9-4.1Q Fused Silica 27.90 4.10 1030-1080nm
    JG-W-1064-28-4Q Fused Silica 28.00 4.00 1030-1080nm
    JG-W-1064-29.7-4.7Q Fused Silica 29.70 4.70 1030-1080nm
    JG-W-1064-30-1.5Q Fused Silica 30.00 1.50 1030-1080nm
    JG-W-1064-30-2Q Fused Silica 30.00 2.00 1030-1080nm
    JG-W-1064-30-3Q Fused Silica 30.00 3.00 1030-1080nm
    JG-W-1064-30-5Q Fused Silica 30.00 5.00 1030-1080nm
    JG-W-1064-34-3Q Fused Silica 34.00 3.00 1030-1080nm
    JG-W-1064-34-5Q Fused Silica 34.00 5.00 1030-1080nm
    JG-W-1064-35-4Q Fused Silica 35.00 4.00 1030-1080nm
    JG-W-1064-36-5Q Fused Silica 36.00 5.00 1030-1080nm
    JG-W-1064-37-7Q Fused Silica 37.00 7.00 1030-1080nm
    JG-W-1064-38.1-1.5Q Fused Silica 38.10 1.50 1030-1080nm
    JG-W-1064-40-2Q Fused Silica 40.00 2.00 1030-1080nm
    JG-W-1064-40-3Q Fused Silica 40.00 3.00 1030-1080nm
    JG-W-1064-40-5Q Fused Silica 40.00 5.00 1030-1080nm
    JG-W-1064-42-3Q Fused Silica 42.00 3.00 1030-1080nm
    JG-W-1064-48-3Q Fused Silica 48.00 3.00 1030-1080nm
    JG-W-1064-50-2Q Fused Silica 50.00 2.00 1030-1080nm
    JG-W-1064-55-1.5Q Fused Silica 55.00 1.50 1030-1080nm
    JG-W-1064-70-4.1Q Fused Silica 70.00 4.10 1030-1080nm
    JG-W-1064-78-3Q Fused Silica 78.00 3.00 1030-1080nm
    JG-W-1064-103-2Q Fused Silica 103.00 2.00 1030-1080nm
    JG-W-1064-104-2Q Fused Silica 104.00 2.00 1030-1080nm

    532nm

    Part No Material Diameter
    (mm)    		 Thickness
    (mm)    		 Wavelength
    JG-W-532-20-3 K9 20.00 3.00 532nm
    JG-W-532-22-4 K9 22.00 4.00 532nm
    JG-W-532-25.4-5 K9 25.40 5.00 532nm
    JG-W-532-27.94-5 K9 27.90 5.00 532nm
    JG-W-532-20-3Q Fused Silica 20.00 3.00 532nm
    JG-W-532-22-4Q Fused Silica 22.00 4.00 532nm
    JG-W-532-25.4-5Q Fused Silica 25.40 5.00 532nm
    JG-W-532-27.94-5 Fused Silica 27.90 5.00 532nm

    355nm

    Part No Material Diameter
    (mm)    		 Thickness
    (mm)    		 Wavelength
    JG-W-355-20-3Q Fused Silica 20.00 3.00 355nm
    JG-W-355-25.4-5Q Fused Silica 25.40 5.00 355nm
    JG-W-355-27.94-5Q Fused Silica 27.90 5.00 355nm
    JG-W-355-60-2.5Q Fused Silica 60.00 2.50 3555nm
    JG-W-355-73-1.6Q Fused Silica 73.00 1.60 355nm
    JG-W-355-75-3Q Fused Silica 75.00 3.00 355nm
    JG-W-355-78-3Q Fused Silica 78.00 3.00 355nm
    JG-W-355-82-2Q Fused Silica 82.00 2.00 355nm
    JG-W-355-84-2Q Fused Silica 84.00 2.00 355nm
    JG-W-355-86-3Q Fused Silica 86.00 3.00 355nm
    JG-W-355-113-2.23Q Fused Silica 113.00 2.20 355nm
    JG-W-355-120-3Q Fused Silica 120.00 3.00 355nm
    JG-W-355-130-3Q Fused Silica 130.00 3.00 355nm

    10.6um

    Part No Material Diameter
    (mm)    		 Thickness
    (mm)    		 Wavelength
    JG-W-10.6-12.7-3 Zinc Selenide 12.70 3.00 10.6um
    JG-W-10.6-18-2 Zinc Selenide 18.00 2.00 10.6um
    JG-W-10.6-19.05-3 Zinc Selenide 19.10 3.00 10.6um
    JG-W-10.6-20-3 Zinc Selenide 20.00 3.00 10.6um
    JG-W-10.6-25.4-3 Zinc Selenide 25.40 3.00 10.6um
    JG-W-10.6-27.9-3 Zinc Selenide 27.90 3.00 10.6um
    JG-W-10.6-38.1-3 Zinc Selenide 38.10 3.00 10.6um
    JG-W-10.6-50.8-3 Zinc Selenide 50.80 3.00 10.6um
    JG-W-10.6-80-3 Zinc Selenide 80.00 3.00 10.6um
    JG-W-10.6-90-3 Zinc Selenide 90.00 3.00 10.6um
    02

    Applications

    The Optical Window can be applied in areas such as laser optics, spectroscopy analysis, astronomy, medical instruments, infrared night vision and thermal imaging. It should be noted that the selection and usage of Optical Window should be determined according to the specific requirements of the application scenarios, including the material of the Optical Window, the type of coating, the transmittance, the reflectivity, and the mechanical strength, etc. are all factors that need to be taken into consideration. Moreover, the maintenance and upkeep of the Optical Window are also very important to ensure its long-term stable performance.

    Application

    Laser marking

    Laser Marking

    laser cutting

    Laser engraving

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