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Analysis of Key Points of Coating on Complex Spectroscopy Spectroscope
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With the development of optical technology and the improvement of market demand, the coating technology of complex spectrum lenses has begun to be widely used in many scenarios. Let's take a look at the analysis of the main points of complex spectrum spectroscope coating. |
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Complex spectrum lenses mainly include filters, beam splitters and beam combiners, etc. The efficiency problems mainly come from the following two aspects: 1. Depolarization treatment under 45° incident conditions For any optical film (single-layer film or multi-layer film), the effective refractive index of the material determines its spectral characteristics:
2. The steepness of the transition from the reflective zone to the transmissive zone
The thermal deformation of strong light optical components mainly comes from the absorption of the components, and the absorption source mainly comes from the following three aspects: 1. The lens element substrate absorbs. To circumvent this, low-absorption Corning quartz or Heraeus quartz can be used as the substrate. The above are some of the main points of the complex spectrum spectroscope coating. If you want to know more, please contact us. United Optical Technology is a spot supplier of standard optical components in China, committed to providing users with various optical components, as well as providing customized services for optical products. Any need for your optical components, we will serve you wholeheartedly and look forward to your contact.
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