The original motivation to invent the frequency comb was the advancement of laser spectroscopy, with special regard to Hydrogen spectroscopy. The comb serves as an intrinsically calibrated wavemeter and to lock different lasers from the UV to the MIR to each other.

Application Notes

• Comb teeth resolving Fourier transform spectroscopy
• World’s First Optical Frequency Comb in Microgravity Environment
• Testing the Weak Equivalence Principle in Parabolic Flight on an Airbus
• SCIENTIFIC PUBLICATION: Optical frequency metrology
• SCIENTIFIC PUBLICATION: Frequency comb assisted diode laser spectroscopy for measurement of microcavity dispersion
• SCIENTIFIC PUBLICATION: All polarization‑maintaining fiber laser architecture for robust femtosecond pulse generation
• SCIENTIFIC PUBLICATION: Excess carrier-envelope phase noise generation in saturable absorbers
• SCIENTIFIC PUBLICATION: All-PM coherent 2.05 µm thulium/holmium fiber frequency comb source at 100 MHz with up to 0.5 W average power and pulse duration down to 135 fs
• SCIENTIFIC PUBLICATION: Observation of the 1s-2s transition in trapped antihydrogen