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  • Concise Optics

    Optics

    Geometric Optics | SerialAs electromagnetic waves, the properties of light can be described by many physical quantities, such as the amplitude, frequency, phase, and propagation constant of the electric field. The unit of the electric field amplitude is in volts/meter, which indi...

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  • Understand how polarizer works (polarized optical element)

    Optics

    Polarization of lightPolarization: Asymmetrical directions of vibration and propagation.Transverse wavescan oscillate in different directions because only could the transverse waves polarize. The electric field and the magnetic field of the electromagnetic wave are perpendicular ...

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  • How to determination of Optical Properties of Corner Cubes

    Optics

    ZYGO Fizeau interferometerDetermination of optical properties of corner cubesPyramid, also known as (retroreflective mirror), is composed of three perpendicular planes which are perpendicular to each other. Regardless of the incident angle, the incident light is totally reflected...

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  • Polarization Splitting and Energy Splitting, can you distinguish clearly?

    Optics

    With the advancement of science and technology, more and more applications of laser technology are involved in basic research in the fields of biology, medicine, chemistry, and experimental method. However, in practice, the difference between the spectroscopic effect and the appl...

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  • Optical Lens Tutorial - the different usage of an optical lens

    Optics

    Abstract: The lens is the most commonly used optical element besides the plane mirror. As a transmissive element, its main function is to change the focused (divergent) state of the light beam and then to achieve imaging or beam reduction (expansion). This article focuses on the ...

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  • Differeent types of Polarizer and how to choose the right Polarizer

    Optics

    In the optical experiment, Polarizer plays a very important role. In the field of traditional laser amplification, Polarizer can be used to form an optical isolation system with a Faraday rotator and can also be used to form an electro-optic switch of a solid-state laser with an ...

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