Advantest Q8341
Optical Spectrum Analyzer
Description
The Optical Spectrum Analyzer uses a Michelson interferometer in a wavelength range of 350 to 1000nm.
The mechanical configuration of the interferometer allows a resolutions of 1pm or 1GHz in the frequency mode.
This resolution as well as a measurement accuracy of 10pm for interferometers of this size cannot be attained with monochromators, thus allowing accurate measurement of high grade optical components.
It also enables the world’s fastest measurement speed of 0.5s.
Key Points
Wavelength range from 350 to 1000nm
Maximum resolution is 0.01nm
0.5s fast sweep speed
Coherence measurement to 40mm with 1µm resolution
Specifications
Wavelength Range: 350 to 1000nm
Maximum Resolution 0.01nm
Measurement Accuracy: 0.01nm
Fast Sweep Speed: 0.5s
Coherence Measurement: 40mm
