Exempel på chirped

• The compression of the negatively chirped pulse indicates that here the grating dispersion is normal.

• In the case of chirped lasers, the electron energy is maximized at a crossing angle u 0.06 radian.

• The generation of terawatt pulses using optical parametric chirped pulse amplification.

• Double chirped-pulse-amplification laser: a way to clean pulses temporally.

• Reducing the grating separation from the chirp-less condition generates positively chirped pulses, and an increase provides negatively chirped pulses.

• Prospects for a multi-pw source using optical parametric chirped pulse amplifiers.

• An important consequence of the solution given by (20) is that the pulse frequency becomes chirped by the self-induced ionization.

• The insect chirped, the birds cried, and the monkeys squealed, leaping from branch to branch.

• A broadband optical amplifier is then employed to amplify the chirped low-power stretched signal.

• With a combination of self-phase modulation and group-velocity-dispersion effects, the spectrum of the laser pulse is broadened and chirped.

• Ultra-broadband chirped-pulse optical parametric amplifier with angularly dispersed beams.

• For the chirped pulses used in this section, t0 /tp 2.3 holds and the envelopes of their vector potentials are clearly asymmetric.

• Therefore, for chirped pulses, the harmonics are odd orders of this spectral component at the leading edge of the pulse.

• Very high electron energy may be achieved if the electron is injected with finite kinetic energy between ultra-high intensity chirped lasers.

• No electron trapping is to be observed in the case of a negatively chirped pulse.