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Updated: Jul 8, 2026

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

Passively mode-locked slow pump optical parametric oscillators.

Jacob B Khurgin¹, J-M Melkonian, Antoine Godard

¹Johns Hopkins University, Baltimore Maryland 21218, USA. jakek@jhu.edu

|January 17, 2008

Summary

This summary is machine-generated.

A novel Bragg grating design can enable efficient conversion of continuous-wave near-infrared pump lasers into short, middle-infrared pulses for optical parametric oscillators.

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Area of Science:

Nonlinear optics
Quantum optics
Laser physics

Background:

Passively mode-locked optical parametric oscillators (OPOs) are crucial for generating tunable ultrashort pulses.
Efficiently converting continuous-wave (cw) pump lasers into ultrashort mid-infrared (MIR) pulses remains a challenge.

Purpose of the Study:

To propose a novel method for developing passively mode-locked OPOs.
To achieve efficient conversion of cw near-infrared (NIR) pump into short MIR pulses.

Main Methods:

Utilizing a Bragg grating for simultaneous phase matching and inducing large temporal walk-off.
Simulating the interaction between a signal and a slow-propagating pump in a nonlinear crystal.

Main Results:

The proposed Bragg grating configuration is predicted to facilitate the development of passively mode-locked OPOs.
Efficient conversion of cw NIR pump into short MIR pulses is anticipated.

Conclusions:

The integration of Bragg gratings offers a promising pathway for advanced OPO development.
This approach could lead to more efficient generation of MIR ultrashort pulses.