This is proof of the exceptional coherence of all comb lines of the RF-locked DFC CORE +. Moreover, it shows that the origin of the DFG comb is truly at 0 Hz, anything acting on the DFC CORE + acts
Each laser pulse is travelling through the amplifier chain, non-linear fiber and DFG unit individually. This means each pulse is broadened to a super continuum individually and the Difference
Pursuant to the company’s growth trajectory, the TOPTICA Group enhances its financial and operational expertise to prepare for continued growth and innovation.
TOPTICA Photonics is pleased to
The passive all optical fCEO stabilization has distinct advantages with respect to the conventional f-to-2f-interferometer approach. This has been pointed out by several major players in the field
How it works
The operating principle of the offset-free Difference Frequency Comb (DFC) relies on generating a broadband supercontinuum from the output of a low noise Er-fiber mode-locked oscillator
TOPTICA's frequency comb DFC shows quadratic scaling of the phase noise with frequency. This textbook like behavior has been shown to a remarkable degree. The DFC behaves like an elastic tape
We believe a frequency comb should be stable and reliable in every situation
Frequency combs are the robust and reliable backbone of an experiment. This thought is guiding our frequency comb product
CERO technology – zero fCEO
Our awarded CERO technology enables an inherently fCEO-stable frequency comb design that combines robustness with reliability and highest stability. The offset frequency
Perfect lock to optical reference
By fixing fCEO to zero with the DFG process we achieve exceptionally low noise at the frequency origin and completely decouple fCEO and frep. This is particularly