Prism optical glass filter

  Prism optical glass filter is a transparent object surrounded by intersecting but non parallel planes, usually made of optical materials such as glass and crystal, and widely used in optical instruments,Airport runway light prism,Airport Prism,. The following are its core features and application classifications: 1. Basic definition and structure Definition: Prisms achieve the functions of beam splitting, deflection, or dispersion by refracting or reflecting light rays through multiple planes. Common types: Dispersive prism (such as equilateral prism): decomposes composite light into spectra. Total reflection prism (such as a right angle prism): used to change the direction of the optical path and for periscopes and telescopes. Rotating prism: Adjust the beam angle, such as in laser scanning systems. 2. Core functions Spectroscopy and dispersion: Separating spectra using the difference in refractive index of light of different wavelengths (such as Newton's experiment). Optical pa…

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