Excelitas Optical Mirrors

Silver Rectangular Plano Mirrors, Laser Quality

LINOS® Silver rectangular plano mirrors, laser-qualified, offer exceptional reflectivity and precision for demanding optical applications. Featuring a silver front-surface coating (RAGV), these mirrors deliver the highest reflectance across 500 nm to 12 µm, free of absorption bands, ensuring consistent optical performance. Designed for laser systems, they are even suitable for short-pulse (fs) applications and maintain uniform reflectance over a wide range of incidence angles. The mirrors are produced from low-expansion substrates for superior thermal stability, minimizing distortion and preserving surface flatness under varying environmental conditions. A double dielectric protection layer enhances durability and resistance to environmental influences, extending operational lifetime. 

These unmounted, rectangular plano mirrors combine precision, reliability, and versatility, making them ideal for spectroscopy, laser research, industrial optics, and advanced laboratory setups requiring high-performance, stable reflective components.

Product Pl. Mirror RAGV; bxL=10x15; d=2; L/10 Pl. Mirror RAGV; bxL=20x30; d=4; L/10 Pl. Mirror RAGV; bxL=60x85; d=8; L/10
Shape Rectangular Rectangular Rectangular
Optic Size 10.0 - 15.0 mm 20.0 - 30.0 mm 60.0 - 85.0 mm
Optic Center Thickness 2.0 mm 4.0 mm 8.0 mm
Wavelength Range 500.0 - 12000.0 nm 500.0 - 12000.0 nm 500.0 - 12000.0 nm
Center thickness tolerance ± 0.2 mm ± 0.2 mm ± 0.2 mm
Tolerance L - 0.11 mm - 0.13 mm - 0.22 mm
Flatness (λ) 1/10 1/10 1/10
Angle of Incidence (AOI) 0 - 60 deg 0 - 60 deg 0 - 60 deg
Coating Specification Runpol>96% @500-12000 nm Runpol>96% @500-12000 nm Runpol>96% @500-12000 nm
Parallelism 30.0 30.0 20.0
  • Front surface rectangular mirrors in laser quality suitable for a wide range of optical and photonic applications

  • Low-expansion substrate material ensures excellent thermal and mechanical stability

  • Very high reflectance from 500 nm to 12 μm, covering VIS to IR applications

  • Uniform reflectance across the spectrum with no absorption band

  • High performance over a wide angle of incidence from 0° to 60°

  • Silver front surface coating (RAGV) with guaranteed reflection (0° ≤ AOI ≤ 60°, unpolarized) > 96 % in the range of 500 nm ≤ λ ≤ 12 µm

  • Double dielectric protective layer for enhanced durability and environmental resistance

  • Suitable for short-pulse (fs) laser applications due to low absorption and dispersion

  • Supplied unmounted for flexible system integration

Product Pl. Mirror RAGV; bxL=10x15; d=2; L/10 Pl. Mirror RAGV; bxL=20x30; d=4; L/10 Pl. Mirror RAGV; bxL=60x85; d=8; L/10
Shape Rectangular Rectangular Rectangular
Optic Size 10.0 - 15.0 mm 20.0 - 30.0 mm 60.0 - 85.0 mm
Optic Center Thickness 2.0 mm 4.0 mm 8.0 mm
Wavelength Range 500.0 - 12000.0 nm 500.0 - 12000.0 nm 500.0 - 12000.0 nm
Center thickness tolerance ± 0.2 mm ± 0.2 mm ± 0.2 mm
Tolerance L - 0.11 mm - 0.13 mm - 0.22 mm
Flatness (λ) 1/10 1/10 1/10
Angle of Incidence (AOI) 0 - 60 deg 0 - 60 deg 0 - 60 deg
Coating Specification Runpol>96% @500-12000 nm Runpol>96% @500-12000 nm Runpol>96% @500-12000 nm
Parallelism 30.0 30.0 20.0
  • Front surface rectangular mirrors in laser quality suitable for a wide range of optical and photonic applications

  • Low-expansion substrate material ensures excellent thermal and mechanical stability

  • Very high reflectance from 500 nm to 12 μm, covering VIS to IR applications

  • Uniform reflectance across the spectrum with no absorption band

  • High performance over a wide angle of incidence from 0° to 60°

  • Silver front surface coating (RAGV) with guaranteed reflection (0° ≤ AOI ≤ 60°, unpolarized) > 96 % in the range of 500 nm ≤ λ ≤ 12 µm

  • Double dielectric protective layer for enhanced durability and environmental resistance

  • Suitable for short-pulse (fs) laser applications due to low absorption and dispersion

  • Supplied unmounted for flexible system integration

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