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Delta white light interference film thickness gauge

Product ID：WCHbggs002

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Supply Ability:50SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberDelta-VIS,Delta-DUV,Delta-NIR
    Brand NameGUANGZHOUBEITUO
    Payment TermsT/T, paypal
    Delta white light interference film thickness gauge
    Introduction
    Delta white light interference film thickness gauge uses thin film interference optical principle to measure and analyze thin film thickness. The thin film surface is illuminated with a wide spectrum light source from deep ultraviolet to near infrared, and the probe receives the reflected light in the same position. TF200 quickly inverts and calculates the thickness of the thin film based on the reflected interference light. The measuring range 1nm-3mm can complete the test of multilayer film thickness at the same time. For 100nm films, N and K values can also be measured.
    application area
    Semiconductor (SiO2/SiNx, photoresist, MEMS, SOI, etc.)
    LCD/TFT/PDP (liquid crystal cell thickness, polyamide ITO, etc.)
    LED (SiO2, photoresist ITO, etc.)
    Touch screen (ITO AR Coating reflection / penetration test, etc.)
    Automobile (anti fog layer, Hard Coating DLC, etc.)
    Medicine (PX coated balloon / catheter wall thick film, etc.) 
    Features
    Fast, accurate, non-destructive, flexible, easy to use and cost-effective. 
    Technical Parameters
    Model Delta-VIS Delta-DUV Delta-NIR
    Wavelength range 380-1050nm 190-1100nm 900-1700nm
    Thickness range 50nm-40um 1nm-30um 10um-3mm
    Accuracy1 2nm 1nm 10nm
    accuracy 0.2nm 0.2nm 3nm
    Angle of incidence 0 degrees 0 degrees 0 degrees
    Sample material Transparent or translucent Transparent or translucent Transparent or translucent
    Measurement mode Reflection / transmission Reflection / transmission Reflection / transmission
    Spot size2 2mm 2mm 2mm
    Can it be online? yes yes yes
    Scanning selection XY optional XY optional XY optional
    notes:1. depends on the larger material between 0.4% or 2mm.
             2. optional light spot accessories.
     
     
  • Introduction
    Delta white light interference film thickness gauge uses thin film interference optical principle to measure and analyze thin film thickness. The thin film surface is illuminated with a wide spectrum light source from deep ultraviolet to near infrared, and the probe receives the reflected light in the same position. TF200 quickly inverts and calculates the thickness of the thin film based on the reflected interference light. The measuring range 1nm-3mm can complete the test of multilayer film thickness at the same time. For 100nm films, N and K values can also be measured.
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