Metal Plane Mirrors, Gold Coating: 800 nm-20.0 μm, Circular PM20-AU

Metal Plane Mirrors, Gold Coating: 800 nm-20.0 μm, Circular — Model PM20-AU

Operating wavelength 800 nm-20.0 μm, Ø50.8 mm, substrate Borofloat 33.

Product Description

• Optical Material: Borofloat Glass, UVFS
• Appearance Shape: Round and Rectangular
• Application: Optical Path Deflection
• Working Wavelength: 800 nm-20 μm

Metal-coated mirrors are highly suitable for deflecting light paths of broadband light sources, offering high reflectivity across a wide spectral range. LBTEK provides both protected and unprotected gold-coated flat mirrors, available in circular and rectangular shapes. The protected gold-coated mirrors feature a layer of silicon dioxide protective coating on the surface to isolate the metal film from direct external contact, preventing scratches that could affect optical performance. Unprotected gold-coated mirrors exhibit higher reflectivity than their protected counterparts but are more fragile and prone to surface scratches. All LBTEK mirrors undergo precision processing and strict quality control to ensure high-quality products at reasonable prices. For customized metal-coated mirrors, please contact LBTEK technical support.

Metal Plane Mirrors, Gold Coating: 800 nm-20.0 μm, Circular

• Substrate Material: Borofloat Glass, UVFS
• Silicon Dioxide Protective Layer
• Application: Optical Path Deflection
• Working Wavelength: 800 nm-20 μm, Gold Film

LBTEK offers Ø12.7 mm, Ø25.4 mm, and Ø50.8 mm gold-coated metal plane mirrors. Metal-coated mirrors are highly suitable for deflecting light paths of broadband light sources, as they exhibit high reflectivity across a wide spectral range. Since the gold coating itself is relatively fragile and prone to scratches, a silicon dioxide protective layer is applied on its surface to isolate the metal coating from direct external contact, preventing scratches that could affect optical performance.