Технические характеристики
Optical interferometer | Michelson interferometer (with a built-in ϕ3 mm movable mirror) |
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Photodetector | InGaAs PIN photodiode |
Light input method | Optical fiber input type (with SMA connector) |
Interface | USB 2.0 |
Spectral response range | 1100 to 2500 nm |
Spectral resolution (FWHM) (typ.) | 5.7 nm |
Wavelength reproducibility (max.) | 0.5 nm |
Wavelength temperature dependence | ±0.06 nm/℃ |
Signal-to-noise ratio | 10000 |
Measurement condition | Spectral resolution (FWHM): Wavenumber resolution (FWHM) equivalent to 25 cm-1 Signal‐to‐noise ratio: Ratio of the peak value of the spectrum data when light is incident to the root mean square (rms) of noise in the dark state |