The propagation of powerful femtosecond laser pulses in opticalmedia: physics, applications, and new challenges

S. L. Chin, Sima Hosseini, Weiwei Liu, +6

Canadian Journal of Physics

Optical MaterialsEngineeringLaser SciencePacs NosLaser-plasma Interaction +14

Plasma density inside a femtosecond laser filament in air: Strong dependence on external focusing

F. Théberge, Weiwei Liu, Patrick Tr. Simard, +2

Physical Review E

Experimental ResultsExternal FocusingEngineeringPhysicsOptical Properties +10

Tunable Ultrashort Laser Pulses Generated through Filamentation in Gases

F. Théberge, Neşet Aközbek, Weiwei Liu, +2

Physical Review Letters

Optical PumpingPhotonicsEngineeringLaser SciencePhysics +11

Kilometer range filamentation

Magali Durand, Aurélien Houard, B. Prade, +12

Optics Express

PhotonicsKilometer Range FilamentationEngineeringLength MetrologyLaser-plasma Interaction +10

Filamentation “remote” sensing of chemical and biological agents/pollutants using only one femtosecond laser source

S. L. Chin, Huailiang Xu, Qi Luo, +19

Applied Physics B

Chemical EngineeringFilamentation “EngineeringLaser PhotochemistryLaser Spectroscopy +10

Experiment and simulations on the energy reservoir effect in femtosecond light filaments

Weiwei Liu, F. Théberge, E. Arévalo, +3

Optics Letters

EngineeringLaser ScienceFemtosecond Laser PulsesLaser-plasma InteractionLaser Applications +14

Remote sensing of pollutants using femtosecond laser pulse fluorescence spectroscopy

Qi Luo, Hongli Xu, Sima Hosseini, +4

Applied Physics B

Pollution DetectionEnvironmental MonitoringEngineeringLaser PhotochemistryEnvironmental Engineering +7

Filamentation nonlinear optics

S. L. Chin, F. Théberge, Weiwei Liu

Applied Physics B

PhotonicsOptical MaterialsEngineeringPhysicsNonlinear Optics +5

Background reservoir: its crucial role for long-distance propagation of femtosecond laser pulses in air

Weiwei Liu, Jean-François Gravel, F. Théberge, +2

Applied Physics B

PhotonicsLong-distance PropagationEngineeringPhysicsLaser Science +7

Ultrabroadband continuum generated in air (down to 230 nm) using ultrashort and intense laser pulses

F. Théberge, Weiwei Liu, Q. Luo, +1

Applied Physics B

PhotonicsEngineeringLaser SciencePhysicsOptical Properties +7