The Advantest Q8344A makes use of a Fourier spectrum analysis approach based on a Michelson interferometer. Because of this, the Q8344A can measure optical coherence that cannot be obtained directly using diffraction-type optical spectrum analyzers which use monochromators to make their measurements.
- 350 nm to 1750 nm
- Michelson Interferometer Type Measurements
- Direct Coherence Length Measurements
- Fast Scanning