Controlling group and phase velocities in bidirectional mode-locked fiber lasers
| Autor: | Jean-Claude Diels, Hanieh Afkhamiardakani |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Physics
Kerr effect business.industry Mode (statistics) Phase (waves) FOS: Physical sciences Physics::Optics 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Refraction Atomic and Molecular Physics and Optics Pulse (physics) 010309 optics Nonlinear system Optics Fiber laser 0103 physical sciences 0210 nano-technology business Optics (physics.optics) Group delay and phase delay Physics - Optics |
| Popis: | A bidirectional mode-locked fiber laser producing two correlated frequency combs of the same repetition rate is demonstrated. The intensity dependence of pulse and phase velocities are measured simultaneously. As expected, the phase delay is determined by the linear and nonlinear indices of refraction. The nonlinear Kerr effect contribution to the pulse velocity is dwarfed by a contribution from saturable gain dynamics. 6 pages, 3 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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