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Optical components

LOMO manufactures different types of optical components – lenses, mirrors, prisms, plano optics, crystal optics – from all optical materials and of wide range of dimensions from 0.3 mm up to 3m. LOMO produces standard catalogue – like optical components as well as non – standard optics of own design or by customers orders.




Lenses

Materials: glasses, quartz, germanium.
Types: convex and concave spherical, cylindrical, aspherical.
Sizes: from 0,3 mm to 3 m.
Surfaces accuracy: RMS 0.01λ, PV 0.05λ
Roughness: up to 0,5 nm.

Prisms

Materials: quartz, glasses.
Types: Penta Prism, Corner Cube Retroreflector, Dove Prism, Dispersive Prism, etc.
Sizes: from 3 mm to 500 mm;
Accuracy of angle: up to 0,5 “

Plano optic

Materials: quartz, glasses.
Sizes: form 3 mm to 2 m.
Surfaces accuracy: RMS 0.01λ, PV 0.05λ .
Lack of parallelism: 0,5 ”

Metal optics

Materials: Al, Ge, Cu.
Types: all.
Sizes: up to 500 mm.
Surfaces accuracy: RMS 0,02λ.

Crystal optics

Materials: СаF2, LiF, BaF2, Si, LiNbO3, quartz, ZnS, ZnSe, Al2O3, MgF2, KBr, ceramics.
Sizes: up to 170 mm.
Surfaces accuracy (fringes): RMS 0,02λ.

Laser optical components

Types: Q-switch based on the FTIR, mirrors, optical components.

Spherical & flat mirrors

Materials: glasses, Sitall (or Zerodur).
Types: flat, convex and concave.
Sizes: up to 3 m.
Surfaces accuracy: RMS 0.01λ, PV 0,1λ.

Low weight mirrors

Materials: glasses, Sitall (or Zerodur).
Types: all.
Sizes: up to 3 m.
Surfaces accuracy: RMS 0.01λ, PV 0.1λ.
Lightweighting Index: up to 60%.

Precision coatings

LOMO offers different types of optical coatings covering a wide spectral range starting from the deep ultraviolet (DUV, 190 nm) and extending to far infrared (FIR, 20 μm). LOMO coatings are applied using resistant evaporation and electron beam (e-beam) deposition methods.



Vacuum coating systems

Anti-Reflection Coatings (ARC)

Optical materials: quartz, glass, germanium etc.
Types of coatings: single and multiple layers ARC, single wavelength ARC, broadband ARC.
Spectral range: from 190 nm to 20 μm.
Residual reflection per surface: from 1,3% to 0,1%.
Sizes of optical elements: up to 3 m.


High-Reflection Coatings (HRC)

Optical materials: quartz, glass.
Types of coatings: protected aluminum HRC, protected silver HRC, protected gold HRC, dielectric multiple layers HRC.
Spectral range: form 190 nm to 20 μm.
Degree of reflection: from 85% to 97% for metal HRC; up to 99,5% for dielectric HRC.
Sizes of the optical components: up to 3 m for metal HRC; up to 150 mm for dielectric HRC.

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Cantidad de visitas:2916430
Ultimas actualizaciones:19 may 2015
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