Optical Coating Filters
High-quality optical coating filters designed for precision applications in laser systems, imaging, and spectroscopy.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Diameter | 25mm, 50mm |
| Thickness | 1mm, 2mm |
| Optical Density | OD4, OD6 |
| Wavelength Range | 400-700nm, 700-1100nm |
| Transmittance | ≥90% |
Applications
Key Features
Datasheet
Supplier Information
Related Products
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Infrared Window
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: 0.14~14μm : ≥93% : 60mm
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Infrared Window
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: 0.14~14μm : ≥93% : 80mm
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Infrared Window
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: 0.14~14μm : ≥93% : 100mm
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Blue Optical Window
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Shape: Circular Color: Blue Appearance: Transparent
The provided material contains only an image without detailed textual product data. Based on visual analysis, the product is a Blue Optical Window. The image shows two circular optical windows in different sizes, featuring a uniform blue transparent body with finely polished edges and a smooth, clear surface. These windows are designed to transmit light while isolating or protecting internal optical systems from dust, moisture, and mechanical damage. They are commonly used as protective or viewing elements in optical instruments, sensors, and laser equipment. Specific technical data such as material, dimensions, and coating details are not provided in the source material.
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Round Broadband Protected Aluminum Mirrors
Optical Windows
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Substrate Material: BK7 / Fused Silica Coating Type: Protected Aluminum (Al+SiO₂) Diameter: Ø12.7mm / Ø25.4mm / Ø50.8mm
The product shown in the image is a set of round, flat optical mirrors with a metallic (silvery-gray) reflective surface and a precision-polished edge. Based on the visual characteristics, these are broadband protected aluminum mirrors, consisting of an optical-grade substrate (typically BK7 or fused silica) coated with an aluminum reflective layer and a protective dielectric overcoat (e.g., SiO2). The protective coating prevents oxidation and scratches while maintaining high average reflectance across the visible and near-infrared spectrum. These mirrors are available in multiple standard diameters and thicknesses, making them suitable for general beam steering, folding, and reflection tasks in laser systems, imaging devices, and optical instruments where broadband, cost-effective reflection is required.
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Shanghai Connet Laser Technology Co., Ltd. focuses on technological innovation, delivering cutting-edge photonic products & solutions for industrial lasers, LiDAR, fiber optic sensing, coherent telecom, cold atom physics and precision spectroscopy research & mass manufacturing.
Wuhan Optical Valley Interlink Technology Co., Ltd. was founded in 2013 by a technical team from Huazhong University of Science and Technology.
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