Optical Coating Filters
High-performance optical coating filters designed for precision light manipulation and wavelength selection.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Filter Type | Bandpass |
| Filter Type | Longpass |
| Filter Type | Shortpass |
| Wavelength Range | UV |
| Wavelength Range | Visible |
| Wavelength Range | NIR |
| Transmission Efficiency | ≥90% |
| Blocking Range | OD4-OD6 |
| Surface Quality | 40/20 |
| Diameter | 12.5mm, 25mm, 50mm |
| Thickness | 1mm-5mm |
Applications
Key Features
Datasheet
Supplier Information
Related Products
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45° Mirror
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Concave and Convex Mirrors
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Precision Optical Scanning Mirror (Galvo Mirror)
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Geometry / Shape: Octagonal; Rectangular with chamfered corners Substrate Material: Optical glass / Fused silica / Si / SiC (optional) Coating Type: Protected gold; Dielectric HR (optional)
The Precision Optical Scanning Mirror (Galvo Mirror) series consists of lightweight, flat reflective optics shown in octagonal and chamfered-rectangular geometries, designed for galvanometer-based laser beam steering. The polygonal shape reduces moving mass and moment of inertia, enabling high-speed, high-accuracy scanning. Visible coating options include gold-coated versions (gold-orange appearance) for broadband near-IR to far-IR reflection, and dielectric high-reflection versions (champagne appearance with colored edge) for specific laser wavelengths from UV to NIR. The mirrors combine high reflectivity, excellent surface flatness and fine surface quality to preserve wavefront fidelity and spot quality. Specifications listed are typical values for this product class; dimensions, substrate materials, thickness and coating bands are customizable upon request.
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