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Optical NanoGauge

C10178-03E

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The Optical NanoGauge Thickness measurement system C10178 is a non-contact film thickness measurement system utilizing spectral interferometry. Film thickness is measured quickly with high sensitivity and high accuracy through spectral interferometry. Our products use a multichannel spectrometer PMA as detectors, which allows for measurement of quantum yields, reflection, transmission/absorption, and a various other points while simultaneously measuring the thickness of various optical filters and coating films, and more.

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Features

  • High speed and high accuracy (Measurement film thickness range (glass):150 nm~50 μm)
  • Real time measurement
  • Precise measurement of fluctuating film
  • Analyze optical constants (n, k)
  • External control available
  • Quantum yield, reflectance, transmittance and absorption can be measured with specific accessories

Specifications

Type number C10178-03E
Measurement models (features) supports NIR
Measurable film thickness range (glass) 150 nm to 50 μm*1
Measurement reproducibility (glass) 0.05 nm*2 *3
Measurement accuracy (glass) ±0.4 %*3 *4
Light source Halogen light source
Measurement wavelength 900 nm to 1650 nm
Spot size Approx. φ1 mm*3
Working distance 10 mm*3
Number of measurable layers Max. 10 layers
Analysis FFT analysis, Fitting analysis, Optical constant analysis
Measurement time 19 ms/point*5
Fiber connector shape φ12 sleeve shape
External control function RS-232C, PIPE, Ethernet
Power supply AC200 V to AC240 V , 50 Hz/60 Hz
Power consumption Approx. 230 VA
*1: When converted with the refractive index of glass = 1.5.
*2: Standard deviation (tolerance) when measuring 400 nm thick glass film.
*3: Depending on optical system or objective lens magnification to be used.
*4: Range of measurement guarantee as recorded in the VLSI Standards measurement guarantee document.
*5: Shortest exposure time.

Dimensions

c10178-03 dimensional outline

 

 

a10193-02 dimensional outline

a10192-01 dimensional outline

 

 

l6758-11 dimensional outline

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