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HighFinesse-Ångstrom Wavelength meters

High Definition Spectrum Analyzer - HDSA

The HDSA is designed to analyze emission spectra of any complexity, while processing the entire spectral range from 400 nm to 900 nm at once. The fundamental principle of HighFinesse products "no moving optics" applies to the HDSA as well, so cw- and pulsed light sources can be measured.

High Definition Spectrum Analyzer
 Entire spectral range at once:
     Standard 490 - 900 nm
     Extended 350 - 1050 nm
     IR 940 - 1740 nm
 Extreme sensitivity: 5 pJ @ 632 nm
 Exposure time: 1 ms – 2 s
 Measurement and tracking of any selected line/area
 Record- and replay mode

Sample measurements:

Typical measurement of the spectrum of a gas discharge lamp. The High Definition Spectrum Analyzer resolves lines over the entire visible spectral range.

Sample measurement


The picture shows a high resolution zoom into two specific spectral lines of the measurement above.

Sample measurement

Please have a look at our new High Definition Spectrum Analyzer - HDSA brochure:

» HDSA Product Sheet [PDF, 199 kB]


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Last update: 13.01.2014 © HighFinesse GmbH 2014