6533b839fe1ef96bd12a5bbb
RESEARCH PRODUCT
Long- and short-term stability of all polarization-maintaining thulium doped passively mode-locked fiber lasers with emission wavelengths at 1.95 µm and 2.07 µm
Christian Cuadrado-labordeJose Luis CruzAntonio DíezMiguel V. Andréssubject
Fluid Flow and Transfer Processespassive mode-lockingProcess Chemistry and TechnologyPOLARIZACIONGeneral EngineeringFísicaÒpticathulium doped fibersfiber lasersComputer Science ApplicationsFIBRAS DOPADAS CON TULIOpolarization-maintainingLASER DE FIBRAGeneral Materials ScienceInstrumentationdescription
In this work, we compare the operation of a passively modelocked polarization-maintaining emission in two thulium-doped fiber lasers pumped at 1561 nm, with emission at wavelengths of 1.951 μm in one case and 2.07 μm in the other. We obtained a sequence of light pulses at 15.6 MHz, whose temporal width was 81 ps at 1.95 μm, and a sequence of light pulses at 13.1 MHz, whose temporal width was 94 ps at 2.07 μm. Finally, we also measured the long-term stability of this setup during a 24-h operation, as well as the short-term stability in a simulated harsh environment. The results confirm the superior performance of fiber laser systems with a fully polarization-maintaining design.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2023-02-03 |