Articles By Ningliu

Published 6 Years Ago
Sapphire Lenses
  Sapphire is the best medium for spherical lenses that require a broad spectrum of light transmission and high optical clarity, especially in demanding applications such as laser system or working under harsh

Published 6 Years Ago
Germanium Lenses
In the range of 2-12 μm, germanium is the most commonly used material for the production of spherical lenses and windows for high efficiency infrared in imaging system. Germanium has a high refractive index (about 4.0 through

Published 6 Years Ago
Gallium Arsenide Lenses
GaAs is semi insulator, which can be used in large power continuous CO2 laser system to replace the zinc sulfide in lens or mirror forms. GaAs is suitable in applications consists of toughness and durability.   In

Published 6 Years Ago
Magnesium Fluoride Lenses
  CVD magnesium fluoride (MgF2-CVD) has good mechanical properties, chemical stability, impact resistance, great anti thermal fluctuations and radiation. While it has excellent transmission from 0.11 to 9 um, suitable for optical lenses,

Published 6 Years Ago
Barium Fluoride Lenses
  Barium fluoride (BaF2) crystal belongs to cubic crystal system with outstanding moisture resistance, melting point of 1280℃, which allows BaF2 components work under extreme high temperature, refractive index varies slightly in a broad

Published 6 Years Ago
Chalcogenide Lenses
Chalcogenide glass is containing one or more chalcogens (sulfur, selenium and tellurium, but excluding oxygen). Chalcogenide components are becoming popular in various IR applications due to its excellent wide band transmittance (3-5µm,

Published 6 Years Ago
Rod and Cone Lenses
Rod lenses’ optical performance is similar to cylindrical lenses, incident collimated light passes through the polished circumference of the rod lens will be formed into a line. Variety of laser and imaging applications utilize rod lenses as

Published 6 Years Ago
Line Generating Fresnel Lenses
  Hyperion Optics provides various fan angle line generating Fresnel lenses for laser alignment and machine vision applications. Unlike ordinary cylindrical lenses, line generating Fresnel lenses can produce uniform distribution of energy

Published 6 Years Ago
Cylindrical Lenses
  Cylindrical lenses are used to focus, expand or condense light into a single dimension. Cylindrical lenses are widely used in laser scanners, optical information processing and computing, dye lasers or anamorphic lenses. Hyperion

Published 7 Years Ago
Parabolic Mirrors
  Parabolic reflectors are used to collect energy from a distant source (for example sound waves or incoming star light). Since the principles of reflection are reversible, parabolic reflectors can also be used to focus radiation from an isotropic

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