REF-BK7 reference film

REF-BK7 is a BK7 glass reference plate specifically designed for the F20 thin film measurement system, used to establish a baseline for reflectance spectra. Original and authentic products from Younikon Technology, available in stock.

  • Name REF-BK7 参考片
  • Brand Filmetrics
  • Model REF-BK7
  • Origin 美国
REF-BK7 Reference Film | F20 System Specific Reflectivity Reference | Nikon Technology
参考片ref-bk7.jpg
SKU: REF-BK7现货供应

REF-BK7 参考片BK7 Glass | Reflectance Reference | Only applicable to F20

F20 thin film measurement system dedicated BK7 optical glass reference plate, used to establish a 100% reflectance baseline. Unlike thickness standard plates, this reference plate does not contain a known thickness and only provides a stable and reliable reflectance reference. Original genuine product.

type 参考片material BK7玻璃适用 F20

Product Highlights

  • F20系统专用 Specially designed for F20 film thickness gauge, with precise optical matching

  • High quality BK7 glass - Provide a flat and stable reflectance curve with high reliability

  • Rapid baseline collection - Use reference film before measurement, automatically deduct reference spectrum

  • Easy to operate - Place the sample table directly without special preparation

  • 原装正品 Filmetrics certification ensures the accuracy of reference baselines

  • 长期稳定 BK7 material has good chemical stability and low maintenance costs

Applicable scenarios

  • Establishment of reflectance baseline - Collect reference spectra before each measurement to obtain the true reflectance of the sample

  • System performance check - Regularly verify the repeatability of F20 reflection signals

  • equipment debugging - Confirm that the optical path is normal after installation or maintenance

  • routine maintenance - As a standard reference, ensure measurement consistency

  • Quality system support - Provide traceable reflectance reference to meet calibration requirements

Technical specifications and parameters

Product modelREF-BK7
类型参考片(Reference)
材料BK7光学玻璃
用途建立反射率参考基线
compatible systemF20 薄膜厚度测量系统
⚠️Please note: REF-BK7 is a reference film used to collect reflectance baseline, not a thickness standard film. If thickness calibration verification is required, please use the corresponding thickness standard sheet (such as TS-SiO2 series). The reference film is only applicable to the F20 system. Keep the surface clean and avoid scratches. If you have any questions,Contact technical support

List of applicable products

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The REF-BK7 reference film is only applicable to the F20 system and is used to establish a reflectance reference baseline.

Frequently Asked Questions

What systems is the REF-BK7 reference film applicable to?
Specially designed for F20 film thickness measurement system, not applicable to other F-series models or used as thickness standard.
What is the difference between reference film and standard film?
The reference film is used to collect a 100% reflectance baseline, without thickness values. Standard plates have precise thickness and are used for thickness calibration. The two functions are different, please do not confuse them.
如何使用BK7参考片?
Place it on the F20 sample stage to collect the reference spectrum, and the software automatically uses the reference spectrum as a 100% reference. Calculate the sample reflectance during subsequent measurements.
Do I need to replace the BK7 reference film?
Normal storage can be used for a long time. If scratches or contamination cause baseline abnormalities, it is recommended to replace them to ensure measurement accuracy.
是原装正品吗?
Filmetrics certified original reference film, officially supplied by Nikon Technology, ensuring reliable and stable reflectance baseline.

Do you need to purchase REF-BK7?

Phone: 400-186-8882 | In stock supply, fast shipping

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