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Cleaning Treatment Method Of Optical Filter
Jun 08, 2022
Cleaning Treatment Method Of Optical Filter
Commonly used optical filter cleaning methods are:Ⅰ. Solvent cleaning of optical filtersCommonly used solvents are aqueous solutions (acid or alkali solutions, detergent aqueous solutions, etc.); anh...
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LASER-World of Photonics, Germany
May 18, 2022
LASER-World of Photonics, Germany
The World's leading trade fair for components, systems and applications of photonic successfully held in Munich, Germany, in April 2022. ECOPTIK participated in this event as an exhibitor.First of...
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Introduction To Narrow Band Optical Filters
May 16, 2022
Introduction To Narrow Band Optical Filters
1. What is a narrow band optical filter?The so-called narrow band optical filter is subdivided from the bandpass filter. Its definition is the same as that of bandpass filter: this filter allows light...
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What Is The Plano Convex Lens?
May 09, 2022
What Is The Plano Convex Lens?
1. What is the plano convex lens?The plano convex lens is a positive lens in the optical system, whose main functions are beam expansion, imaging, beam collimation, focus collimation, the collimation ...
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Main Factors Affecting The Performance Of Narrow Band Optical Filter
May 03, 2022
Main Factors Affecting The Performance Of Narrow Band Optical Filter
Ⅰ. Reasons affecting the performance of narrow band optical filterThere are a certain number of pores in the film. Before the film is not absorbent, the pores in the film are filled by air and the re...
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What Is The Plano Concave Lens?
May 02, 2022
What Is The Plano Concave Lens?
1. What is the plane concave lens?Plane concave lens is a negative lens with a negative focal length, and the parallel light beam will diverge after incident on the plane concave lens. The outgoing li...
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Laser World of Photonics 2022 in Munich, Germany
Apr 24, 2022
Laser World of Photonics 2022 in Munich, Germany
Dear Sirs,We cordially invite you to visit us at Laser World of Photonics 2022 in Munich, Germany, from April 26 - 29, 2022. ECOPTIK is presenting lenses, spherical lenses, laser windows, filters etc....
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Importance Of Using Cylindrical Optical Lenses
Apr 08, 2022
Importance Of Using Cylindrical Optical Lenses
Two orthogonal directions of a cylindrical optical lens define the reference system: the power direction and the non-power direction. The first direction is called the "refractive direction"...
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