Metallic Thin Film Ultraviolet-Visible Spectrophotometer Neutral Filter

Citation

  • Authors: 丁岳亭 (Ding Yueting), 戴静波 (Dai Jingbo)
  • Title: 金属镀膜型紫外可见光谱中性滤光片 (Metallic Thin Film Ultraviolet-Visible Spectrophotometer Neutral Filter)
  • Type/Source (Inferred): [Report] - Given the context of describing a product and technical specifications from an institute, it can be inferred as a report.
  • Institution: 上海光学仪器研究所 (Shanghai Optical Instrument Factory) - This is identified as the originating institution.
  • Journal Name: There is no mention of a specific journal.
    Volume and Issue Number: These are not provided in the text.
    Page Numbers: The excerpt consists of several pages with internal numbering but does not indicate the start and end page of a larger publication.
    Publication Date: While specific dates for the implementation of standards are mentioned, the publication date of this specific document is not given. The reference to 《上海计圣沮试 》

Keywords

  • 金属镀膜型紫外可见光谱中性滤光片 / Metallic Thin Film Ultraviolet-Visible Spectrophotometer Neutral Filter
  • 光谱范围宽 / Wide Spectral Range
  • 紫外光谱区 / Ultraviolet Spectral Region
  • 可见光谱区 / Visible Spectral Region
  • 光谱中性好 / Good Spectral Neutrality
  • 分光光度计 / Spectrophotometer
  • 检定规程 / Verification Regulations
  • 透射比 / Transmittance
  • 吸光度 / Absorbance
  • 波长位置 / Wavelength Position
  • 光谱波长范围 / Spectral Wavelength Range
  • 光谱带宽 / Spectral Bandwidth

Brief

This article describes metallic thin film neutral filters designed for ultraviolet and visible spectrophotometers, emphasizing their wide spectral range and good spectral neutrality for calibrating instruments and verifying transmittance and absorbance.

Summary

This article introduces metallic thin film neutral filters designed for ultraviolet and visible spectrophotometers, highlighting their wide spectral range covering UV and visible light and their good spectral neutrality. These filters are suitable for calibrating spectrophotometers and serving as standard materials for verifying transmittance and absorbance. The filters are also compared favorably to other types in terms of spectral neutrality and wavelength range. They can be used to check the accuracy of absorbance and transmittance conversions, especially in the single-wavelength calibration range.

Origin:

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