Gold-/Silver-/Aluminum-Coated Optical Mirror

Gold-/Silver-/Aluminum-Coated Optical Mirror

Supplier
Wts-photonics
Category
Optical Mirrors
Origin
China

Metal mirrors provide broadband, low-dispersion reflection. The source describes approximately constant reflectance over a wide spectral range across incidence angles and polarization states. Custom dielectric and metal mirrors and substrates of different shapes are available.

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Overview

Metal mirrors provide broadband, low-dispersion reflection. The source describes approximately constant reflectance over a wide spectral range across incidence angles and polarization states. Custom dielectric and metal mirrors and substrates of different shapes are available.

Specifications

ParameterValue
MaterialFused Silica, Schott, OHARA, CDGM, Infrared Materials
Dimensions1-500 mm
Surface Figure [632.8nm]3λ to λ/10 @632.8nm
Surface Finish60/40 to 10/5
Effective Aperture90%
CoatingAluminum, Silver, Gold
Reflective Band [Aluminum]200nm (UV)~20μm (Far-Infrared)
Reflective Band [Ag]400nm (Visible)~20μm (Far-Infrared)
Reflective Band [Au]600nm (Red)~20μm (Far-Infrared)

Applications

Medical imaging, lasers and aerospace. Medical imaging; lasers; aerospace; related applications.

Key Features

Listed reflection bands: Al200nm(UV)–20μm(far IR), Ag400nm(visible)–20μm(far IR), and Au600nm(red)–20μm(far IR). Aluminum is described as the only low-cost metal covering UV to IR; its natural Al₂O₃ layer provides some protection. Silver offers the best visible reflectance for precision optics, IR performance near gold and lower cost. Gold offers the highest IR reflectance and corrosion resistance against oxidation, acids and alkalis; suitable for high-humidity or vacuum environments.

Datasheet

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Supplier Information

Wt
Wts-photonics
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WTS PHOTONICS CO.,LTD was founded in 2009 and was awarded National High-tech Enterprise in 2021, Fujian Science and Technology SME, Science and Technology Little Giant Enterprise, and Fujian Province Precision-Professional-Innovative Enterprise in 2022. WTS is located in the beautiful southeast coastal city of Fuzhou, the famous optical city of China. WTS has 17,000 square meters of standardized factory buildings, a group of highly skilled technicians, and complete optical processing systems, coating systems, assembly systems, and quality control systems. WTS provides customers with one-stop solutions for R&D, design, and manufacturing of high-precision optical components, high-precision optical imaging lenses, and high-power laser components. WTS products include optical windows, lenses, cylindrical lenses, filters, mirrors, prisms, waveplates, beam splitters, laser crystals, lens assemblies and modules, and other optical components and optical systems. Products are widely used in machine vision, industrial lasers, biomedical, precision instruments, aerospace, AR&VR, semiconductors, ADAS, automotive optics, and optical communications. WTS has passed ISO9001, ISO14001, ISO13485, and IATF16949 certifications. WTS has been deeply engaged in the optical industry for decades, serving global customers. With quality as the foundation, technology and talent as the future, WTS continues to innovate and has achieved excellent quality and reputation.

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Gold-/Silver-/Aluminum-Coated Optical Mirror
Wts-photonics · Optical Mirrors
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