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Generation and Coherent Control of Pulsed Quantum Frequency Combs

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Quantum coherent control for nonlinear spectroscopy and microscopy.

Yaron Silberberg¹

¹Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100, Israel. yaron.silberberg@weizmann.ac.il

Annual Review of Physical Chemistry

|November 13, 2008

Summary

This summary is machine-generated.

Quantum coherent control uses femtosecond pulses to enhance resolution and detection in nonlinear spectroscopy. Applications include improving two-photon absorption and Raman scattering for microscopy and remote sensing.

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Area of Science:

Quantum coherent control
Atomic and molecular spectroscopy
Nonlinear spectroscopy

Background:

Quantum coherent control was developed to manipulate molecular systems.
Recent advances have expanded its use into atomic and molecular spectroscopy.
Femtosecond laser pulses are key tools in this field.

Purpose of the Study:

To review the application of femtosecond pulses in nonlinear spectroscopy.
To demonstrate enhanced resolution and detection using designed laser pulses.
To discuss principles and applications of quantum coherent control.

Main Methods:

Utilizing carefully designed femtosecond laser pulses.
Investigating two-photon absorption processes.
Analyzing coherent anti-Stokes Raman scattering (CARS).

Main Results:

Femtosecond pulses can significantly enhance resolution in nonlinear spectroscopy.
Improved detection sensitivity is achievable through quantum coherent control.
Two-photon absorption and CARS are key areas benefiting from these techniques.

Conclusions:

Quantum coherent control with femtosecond pulses offers powerful tools for spectroscopy.
Enhanced spectroscopic techniques have potential applications in microscopy and remote sensing.
Further development in pulse design can unlock new capabilities.