Silver Circular Plano Mirrors, Laser Quality
LINOS® Silver Circular 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 circular plano mirrors combine precision, reliability, and versatility, making them ideal for spectroscopy, laser research, industrial optics, and advanced laboratory setups that require high-performance, stable reflective components.
| Product | Pl. Mirror RAGV; D=10; d=2; L/10 | Pl. Mirror RAGV; D=12.7; d=2.5; L/10 | Pl. Mirror RAGV; D=12.7; d=5; L/10 | Pl. Mirror RAGV; D=18; d=4; L/10 | Pl. Mirror RAGV; D=22.2; d=4; L/10 | Pl. Mirror RAGV; D=25.4; d=5; L/10 | Pl. Mirror RAGV; D=31.5; d=5; L/10 | Pl. Mirror RAGV; D=40; d=8; L/10 | Pl. Mirror RAGV; D=63; d=10; L/10 | Pl. Mirror RAGV; D=50; d=10; L/10 |
| Shape | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular |
| Optic Size | Ø 10.0 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 18.0 mm | Ø 22.2 mm | Ø 25.4 mm | Ø 31.5 mm | Ø 40.0 mm | Ø 63.0 mm | Ø 50.0 mm |
| Optic Center Thickness | 2.0 mm | 2.5 mm | 5.0 mm | 4.0 mm | 4.0 mm | 5.0 mm | 5.0 mm | 8.0 mm | 10.0 mm | 10.0 mm |
| Wavelength Range | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm |
| Tolerance of optic size | - 0.06 mm | - 0.08 mm | - 0.08 mm | - 0.08 mm | - 0.1 mm | - 0.1 mm | - 0.12 mm | - 0.12 mm | - 0.14 mm | - 0.12 mm |
| Center thickness tolerance | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm |
| Flatness (λ) | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 |
| Angle of Incidence (AOI) | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 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 | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm |
| Parallelism | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 10.0 | 20.0 | 20.0 |
Front surface circular 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; D=10; d=2; L/10 | Pl. Mirror RAGV; D=12.7; d=2.5; L/10 | Pl. Mirror RAGV; D=12.7; d=5; L/10 | Pl. Mirror RAGV; D=18; d=4; L/10 | Pl. Mirror RAGV; D=22.2; d=4; L/10 | Pl. Mirror RAGV; D=25.4; d=5; L/10 | Pl. Mirror RAGV; D=31.5; d=5; L/10 | Pl. Mirror RAGV; D=40; d=8; L/10 | Pl. Mirror RAGV; D=63; d=10; L/10 | Pl. Mirror RAGV; D=50; d=10; L/10 |
| Shape | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular |
| Optic Size | Ø 10.0 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 18.0 mm | Ø 22.2 mm | Ø 25.4 mm | Ø 31.5 mm | Ø 40.0 mm | Ø 63.0 mm | Ø 50.0 mm |
| Optic Center Thickness | 2.0 mm | 2.5 mm | 5.0 mm | 4.0 mm | 4.0 mm | 5.0 mm | 5.0 mm | 8.0 mm | 10.0 mm | 10.0 mm |
| Wavelength Range | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm | 500.0 - 12000.0 nm |
| Tolerance of optic size | - 0.06 mm | - 0.08 mm | - 0.08 mm | - 0.08 mm | - 0.1 mm | - 0.1 mm | - 0.12 mm | - 0.12 mm | - 0.14 mm | - 0.12 mm |
| Center thickness tolerance | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm |
| Flatness (λ) | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 | 1/10 |
| Angle of Incidence (AOI) | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 0 - 60 deg | 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 | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm | Runpol>96% @500-12000 nm |
| Parallelism | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 10.0 | 20.0 | 20.0 |
Front surface circular 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