Second order phase dispersion by optimized rotation pulses
David L. Goodwin, Martin R. M. Koos, Burkhard Luy
Abstract
This work presents a new class of pulse to perform a broadband universal rotation on two-level systems, independent of the system preparation, using a phase dispersion function. The authors present a method of optimal control to avoid traps on the control manifold, and find pulses of half the duration compared to the previous best universal rotation pulses.
Topics & Concepts
Rotation (mathematics)Dispersion (optics)Phase (matter)Pulse (music)Work (physics)OpticsPhysicsBroadbandPhase controlBandwidth-limited pulseMathematicsPulse durationControl theory (sociology)Mixing (physics)Phase differenceOrder (exchange)Materials scienceRelative phaseLaser-Matter Interactions and ApplicationsOrbital Angular Momentum in OpticsQuantum optics and atomic interactions