Patent ID: 11916354
Assignee: TECHNISCHE UNIVERSITäT WIEN
Field: Measurement (Instruments)
Classification: CPC H  G | IPC H

Claim 7:
8. The method according to claim 5, characterized by:
operating a second laser with a fast gain medium according to any of claims 1 to 3;
emitting a first beam from an output of the first laser;
emitting a second beam from an output of the second laser;
optionally interacting the first beam and/or the second beam with an analyte;
directing the first beam into the output of the second laser;
optionally directing the second beam into the output of the first laser; and
optionally measuring multiheterodyne beating at least one electric contact section of the first and/or the second laser where the electrical AC signal was injected.