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  • Speaking of glass, I think everyone is familiar with it. The windows, glasses, mirror lenses, etc. that we usually see on weekdays are made of glass. But most people may be unfamiliar with optical glass. With the continuous integration of optical and electronic information science and new materials science, the application of optical glass as the basic material of optoelectronics in the three fiel...

    25 Dec 2018
  • Optical analysis method Optical analysis method is a kind of analysis method based on the interaction between the light radiation energy and matter (luminescence, absorption, scattering, photoelectron emission, etc.).It belongs to a kind of important method in instrument analysis, which can be divided into two kinds: spectral method and non-spectral method.Spectral analysis is based on the measure...

    20 Dec 2018
  • The forming process of optical blank is directly related to optical glass melting technology and optical processing technology.So you have to think about them as a system in general. Since the development of optical glass, glass parts blank (lens, prism) production is generally will be melted good chunk glass material, to soften, loading metal mold pressing into the shape of the roughly, and then ...

    21 Sep 2018

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  • Bragg reflector (also known as distributed Bragg reflector) is a reflector structure consisting of two optical materials composed of adjustable multilayer structures.The most common is a quarter mirror, with each layer of thickness corresponding to a quarter of the wavelength. Bragg reflector (also known as distributed Bragg reflector) is a reflector structure consisting of two optical materials c...

    03 Aug 2018
  • In this case we use ZYGO interferometer provide data as example, ZYGO interferometer generated data file format for company. ZXGRD file, we need in OpticStudio converts the file format. DAT file. We use ZYGO interferometer provide data as example, ZYGO interferometer generated data file format for company. ZXGRD file, we need in OpticStudio converts the file format. DAT file, and to save the file ...

    06 Jul 2018

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  • How to sample in Wavefront based analysis and calculation, including Wavefront Map, point spread function (PSF) and modulation transfer function (MTF). Question: Where is the center of the sampling grid in the wavefront graph and other correlation analysis? First of all, we observe the wavefront figure, wavefront data is the foundation of many other OpticStudio analysis functions, such as PSF, MTF...

    22 Jun 2018
  • With the development of science and technology, sophisticated products and modern weapons are increasingly demanding quality of optical element, aspheric optical element because of excellent performance and application is more and more widely, demand more and more urgent, aspheric component surface shape detection researchers have become the focus, the paper focuses on the existing aspheric optica...

    06 Jun 2018
  • Principle of membrane interference 1.The fluctuation of light. The wave-particle duality of light is known to be the same as radio waves and x-rays.The rays are electromagnetic waves, but they have different frequencies.The relationship between the wavelength of electromagnetic wave, frequency u and propagation rate V is as follows: V = lambda u Since electromagnetic waves of various frequencies t...

    31 May 2018
  • ★ 1/1x0.04, 1/1 x 0.04 allow a bubble with a diameter of 0.04. In fact, the area of the bubble is: 1 x 0.042=0.0016mm2 can be divided into many small bubbles, but its total area is the same.If: 1/1 times 0.04 is the same as 1/3 x 0.025 or 1/6 * 0.016,1/16 * 0.001 etc. If the expression has parentheses, it cannot be broken into multiple small bubbles. ★ 2/01 2/ denotes the requirement of stripe, 2/...

    17 May 2018

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