Fiber Laser Optics/Parts
Fiber Laser protective Windows
Fused Silica/BK7 is known for its low coefficient of thermal expansion, it has high transmittance for light from ultraviolet to near infrared range, low scattering and excellent cost effectiveness. Coated Fused Silica windows are widely used in fiber laser cutting and welding systems.
- Diameter Tolerance
- +0/-0.13mm
- Thickness Tolerance
- ±0.25mm
- Parallelism
- < 3 arc min.
- Clear Aperture
- >90%
- Surface Flatness
- λ/4 per 1"Dia@632.8nm
- Surface Quality
- 40-20 S-D
Applications
Besoin d'une spec sur mesure ?
Envoyez-nous vos plans ou exigences ; notre équipe vous fournira un devis personnalisé.
Description du produit
Fiber Laser Protective Windows
Eternal Optics manufactures high-quality Fiber Laser Protective Windows designed to protect the optical system of high-power fiber laser cutting, welding, and processing equipment. Our protective windows are engineered for 1064 nm and 1070 nm fiber laser systems, providing excellent transmission, low absorption, and reliable protection against dust, debris, metal spatter, and process contamination.
Made from premium fused silica (UV-grade quartz) and coated with advanced AR (Anti-Reflective) coatings, our Laser Protective Windows deliver high optical performance, excellent laser damage resistance, and long service life under demanding industrial laser environments.
Our Fiber Laser Protective Window products are available in various diameters, thicknesses, and specifications to fit different laser cutting heads and fiber laser systems. Standard options include round windows, cover glasses, and replacement protective lenses for popular fiber laser equipment.
In addition to standard products, Eternal Optics provides Custom Fiber Laser Protective Windows according to customer drawings and application requirements. We support customization of:
- Diameter and Thickness
- Optical Material
- Wavelength Coating (1030–1080 nm)
- Surface Quality
- Flatness
- AR Coating Performance
- Edge Processing
- OEM Packaging
Our Fiber Laser Protective Lens and optical windows are widely used in:
- Fiber Laser Cutting Machines
- Fiber Laser Welding Systems
- Laser Cleaning Equipment
- Laser Marking Machines
- CNC Laser Processing Systems
- Industrial Laser Automation Equipment
- OEM Laser Cutting Heads
With precision manufacturing, advanced optical coating technology, and strict quality control, Eternal Optics is a reliable supplier of Fiber Laser Protective Windows, Laser Protective Lenses, and 1064nm Fiber Laser Optical Components for global laser equipment manufacturers, distributors, and industrial users.
| Part No. | Dia (mm) | Thk (mm) | Material | Wavelength | T (mm) |
|---|---|---|---|---|---|
| WBK-24-1.4 | 24.0 | 1.4 | BK7 | 1064nm | |
| WBK-24-2 | 24.0 | 2.0 | BK7 | 1064nm | |
| WBK-25-1.1 | 25.0 | 1.1 | BK7 | 1064nm | |
| WBK-30-1.4 | 30.0 | 1.4 | BK7 | 1064nm | |
| WBK-38-3 | 38.0 | 3.0 | BK7 | 1064nm | |
| WBK-60-3 | 60.0 | 3.0 | BK7 | 1064nm | |
| WBK-72-3 | 72.0 | 3.0 | BK7 | 1064nm | |
| WBK-75-1.6 | 75.0 | 1.6 | BK7 | 1064nm | |
| WBK-76-3 | 76.0 | 3.0 | BK7 | 1064nm | |
| WBK-78-1.5 | 78.0 | 1.5 | BK7 | 1064nm | |
| WBK-78-3 | 78.0 | 3.0 | BK7 | 1064nm | |
| WBK-80-2.5 | 80.0 | 2.5 | BK7 | 1064nm | |
| WBK-83-3 | 83.0 | 3.0 | BK7 | 1064nm | |
| WBK-84-2YG | 84.0 | 2.0 | BK7 | 532nm/1064nm | |
| WBK-85-2 | 85.0 | 2.0 | BK7 | 1064nm | |
| WBK-86-2.5 | 86.0 | 2.5 | BK7 | 1064nm | |
| WBK-96-3 | 96.0 | 3.0 | BK7 | 1064nm | |
| WBK-97-2.5 | 97.0 | 2.5 | BK7 | 1064nm | |
| WBK-98-2.5 | 98.0 | 2.5 | BK7 | 1064nm | |
| WBK-106-3 | 106.0 | 3.0 | BK7 | 1064nm | |
| WBK-110-2.5 | 110.0 | 2.5 | BK7 | 1064nm | |
| WBK-116-2 | 116.0 | 2.0 | BK7 | 1064nm | |
| WBK-116-3 | 116.0 | BK7 | 1064nm | 3.0 | |
| WBK-120-3 | 120.0 | BK7 | 1064nm | 3.0 | |
| WBK-123-3 | 123.0 | BK7 | 1064nm | 3.0 | |
| WBK-126-3 | 126.0 | BK7 | 1064nm | 3.0 | |
| WBK-128-2 | 128.0 | BK7 | 1064nm | 2.0 | |
| WBK-150-3 | 150.0 | BK7 | 1064nm | 3.0 | |
| WBK-24-1.4-YG | 24.0 | BK7 | 532/1064nm | 1.4 | |
| WFS-15-2 | 15.0 | Fused Silica | 1030 -1090nm | 2.0 | |
| WFS-18-3 | 18.0 | Fused Silica | 1030 -1090nm | 3.0 | |
| WFS-22-3 | 22.0 | Fused Silica | 1030 -1090nm | 3.0 | |
| WFS-25-3 | 25.0 | Fused Silica | 1030 -1090nm | 3.0 | |
| WFS-1-3 | 25.4 | Fused Silica | 1030 -1090nm | 3.0 | |
| WFS-1-6.35 | 25.4 | Fused Silica | 1030 -1090nm | 6.4 | |
| WFS-28-4 | 28.0 | Fused Silica | 1030 -1090nm | 4.0 | |
| WFS-30-5 | 30.0 | Fused Silica | 1030 -1090nm | 5.0 | |
| WFS-36-2 | 36.0 | Fused Silica | 1030 -1090nm | 2.0 | |
| WFS-38-2 | 38.0 | Fused Silica | 1030 -1090nm | 2.0 | |
| WFS-1.5-5 | 38.1 | Fused Silica | 1030 -1090nm | 5.0 | |
| WFS-50-1.5 | 50.0 | Fused Silica | 1030 -1090nm | 1.5 | |
| WFS-55-1.5 | 55.0 | Fused Silica | 1030 -1090nm | 1.5 | |
| WFS-70-9.5 | 70.0 | Fused Silica | 1030 -1090nm | 9.5 | |
| WFS-110-2.5 | 110.0 | Fused Silica | 1030 -1090nm | 2.5 | |
| WFS-140-4 | 140.0 | Fused Silica | 1030 -1090nm | 4.0 | |
| WFS-16-1.55-YG | 16.0 | Fused Silica | 515-545/1030-1090nm | 1.55 | |
| WFS-20-2-YG | 20.0 | Fused Silica | 515-545/1030-1090nm | 2.0 |
Applications
Demande en ligne
Ce produit vous intéresse ? Envoyez-nous vos besoins, nous répondrons rapidement.
- sales@eternaloptics.com
- Téléphone
- +86-15617808937
- Adresse
- NO.3, huanghe road, Zhengzhou, Henan, China
- Heures d'ouverture
- Mon - Fri, 8:30 - 18:00 (GMT+8)
Produits associés
Fiber Laser Telecentric F-Theta Scan Lens
Telecentric F-Theta Scan lens is a special type of lens system whereby the deflected off-axial laser beam can be per- pendicularly focused to work piece as similar to the on-axial focusing beam. The advantage of the telecentric scan lens is that it is able to flatten the field curvature to the least distortion and yet offering superb spot quality throughout the scan field. For high powered laser and ultrafast laser source, we offer TSL-Q Series Telecentric F-Theta Scan Lens to mini- mize thermal lensing and focal shift. When a vision system is being integrated into laser machining system, our achromatic telecentic scan lenses are colour- corrected between working wavelength and vision wavelength. The achromatic telecentric scan lens offers the benefits as same as the normal telecentic lens yet able to provide accurate vision positioning function. It is very useful for online inspection systems where the operator does not need to have offline inspection on the work piece.
Voir les détails
Fiber Laser F-Theta Scan Lens
SL-Q Series F-Theta Scan Lenses are developed for ultra fast lasers with short pulse width and high pulse energy laser applications. These lenses are made with low dispersion Fused Silica with optical design to avoid back reflection and ghost image. F-Theta lenses are commonly used in galvanometer scanning systems for laser marking, engraving and cutting; with the ability to deliver a focused spot to many points within a scanning field. We also supply lens adaptors for major scan head providers in the world. SLF Series F-Theta scan lenses are developed for input beam sizes less than 8mm, and they are compact with a common thread of M39x1. When a vision system is being integrated into the laser machining system, our achromatic F-Theta scan lenses are colour-corrected between working wavelength and vision wavelength. They can provide accurate vision positioning function and it is very useful for online inspection systems where the operator does not need to have offline inspection on the work piece.
Voir les détails
Fiber Laser Focusing Lens
This series of focusing lenses are made of BK7 (H-K9L) or fused silica; light enters from one side and exits from the opposite side. Its purpose is to modify the wavefront curvature of the light, and focus the laser beam onto a very small precise spot size so that it is widely used in engraving graphic images, welding metal pieces together or cutting various types of materials. Following lenses are coated with the most common anti-reflective coating at 1060- 1080/808/532/355/266nm.
Voir les détails