Add to ORKGWe report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen molecules in a femtosecond laser filament using an intense self-induced white-light seeding "air laser" generated during the filamentation of an 800 nm Ti: sapphire laser in nitrogen gas. The impulsive rotational Raman fingerprint signals are observed with a maximum conversion efficiency of similar to 0.8%. Our observation provides a promising way of remote identification and location of chemical species in the atmosphere by a rotational Raman scattering of molecules. (C) 2014 Optical Society of Americ
We present the generation of self-induced-white-light-seeded lasing action of nitrogen molecules in ...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
We report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen...
Femtosecond coherent Raman techniques have significant diagnostic value for the sensitive and non-in...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
A new multiplexed stimulated Raman spectroscopic technique encompassing a single-shot spectral measu...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
043401We report controlled excitation of ground-state rotational wave packet by pulse-shaping techni...
Stimulated Raman scattering in atmospheric nitrogen has been observed using two copropagating high p...
Abstract. Stimulated Raman scattering in atmospheric nitrogen has been observed using two copropagat...
043401We report controlled excitation of ground-state rotational wave packet by pulse-shaping techni...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
We present the generation of self-induced-white-light-seeded lasing action of nitrogen molecules in ...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
We report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen...
Femtosecond coherent Raman techniques have significant diagnostic value for the sensitive and non-in...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
A new multiplexed stimulated Raman spectroscopic technique encompassing a single-shot spectral measu...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
We perform a proof-of-principle demonstration of chemically specific standoff gas sensing, in which ...
043401We report controlled excitation of ground-state rotational wave packet by pulse-shaping techni...
Stimulated Raman scattering in atmospheric nitrogen has been observed using two copropagating high p...
Abstract. Stimulated Raman scattering in atmospheric nitrogen has been observed using two copropagat...
043401We report controlled excitation of ground-state rotational wave packet by pulse-shaping techni...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
We present the generation of self-induced-white-light-seeded lasing action of nitrogen molecules in ...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...
The spatiotemporal effects generated in the wake of a laser filament propagating in nitrogen are in...