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Related Experiment Video

Updated: May 25, 2026

Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving
11:21

Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving

Published on: March 30, 2017

High power rapidly tunable system for laser cooling.

V M Valenzuela1, L Hernández, E Gomez

  • 1Instituto de Física, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.

The Review of Scientific Instruments
|February 4, 2012
PubMed
Summary
This summary is machine-generated.

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We developed a reliable laser system for fast frequency tuning and high power output. This laser configuration enables precise control for applications like creating and imaging dipole traps.

Area of Science:

  • Atomic, Molecular, and Optical (AMO) Physics
  • Laser Physics and Technology

Background:

  • Precise control over laser frequency and power is crucial for advanced optical experiments.
  • Existing laser systems often face limitations in tuning speed, power output, or stability.

Purpose of the Study:

  • To present a novel laser configuration with fast frequency tuning, high power, and broad tuning range.
  • To demonstrate the system's reliability and suitability for creating and imaging optical dipole traps.

Main Methods:

  • Integration of an acousto-optic modulator for frequency tuning with a double-pass tapered amplifier.
  • Implementation of a compensation circuit to stabilize seed power and protect the amplifier.
  • Utilizing a single-mode fiber to decouple modulation and amplification stages, ensuring fixed alignment.

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Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
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Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

Published on: November 22, 2019

Direct Imaging of Laser-driven Ultrafast Molecular Rotation
10:52

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

Related Experiment Videos

Last Updated: May 25, 2026

Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving
11:21

Cooling an Optically Trapped Ultracold Fermi Gas by Periodical Driving

Published on: March 30, 2017

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
08:48

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

Published on: November 22, 2019

Direct Imaging of Laser-driven Ultrafast Molecular Rotation
10:52

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

Main Results:

  • Achieved fast frequency changes with high power output and a large tuning range.
  • Demonstrated a reliable system due to low saturation power requirements for the amplifier.
  • Successfully generated an optical dipole trap imaged using a beam from the same laser configuration.

Conclusions:

  • The presented laser configuration offers a robust solution for experiments requiring rapid, high-power, tunable laser light.
  • The system's design ensures stability and reliability, making it suitable for demanding applications in atomic physics.