Laser Physics

JILA physicists manipulate light to produce ultrashort laser pulses and coherent light sources at exotic wavelengths. As a leading developer of ultrashort laser pulses, JILA researchers have designed pulsed and single ultrashort pulses of light faster than the speed at which molecules form (1 femtosecond, or 10-15 s) and the speed at which electrons move (1 attosecond, or 10-18 s). JILA researchers pioneered the development of tabletop extreme ultraviolet coherent light sources, which opened a new dimension of laser applications.
 
This research explores the complex dance of electrons in matter, and therefore uncovers answers as to how materials bond and how magnetic systems can be manipulated. These studies have a wide breath of applications, including chemistry, biology, material sciences, medicine, telecommunications, and nanotechnology.

Researchers in Laser Physics

Photograph of Andreas Becker Andreas Becker
Focus: Ultrafast Phenomena, Attosecond Dynamics, Coherent Control Role: Theorist
Photograph of Murray Holland Murray Holland
Focus: Quantum Optics, Cold Atoms Role: Theorist
Photograph of Henry Kapteyn Henry Kapteyn
Focus: Ultrafast Lasers & X-Rays, Imaging, Chemical Physics, Quantum & Optical Science, Nanoscience, Materials, Molecular Science Role: Experimentalist
Photograph of Margaret Murnane Margaret Murnane
Focus: Ultrafast Lasers & X-Rays, Imaging, Chemical Physics, Quantum & Optical Science, Nanoscience, Materials, Molecular Science Role: Experimentalist
Photograph of Cindy Regal Cindy Regal, Baur-SPIE Chair in Optical Physics and Photonics at JILA
Focus: Quantum Nanomechanics, Single Atom Trapping Role: Experimentalist
Photograph of Ana Maria Rey Ana Maria Rey
Focus: Cold Atoms and Molecules, Quantum Many-body Systems, Precision Measurement, Quantum Information Role: Theorist
Photograph of Thomas Schibli Thomas Schibli
Focus: Optics and photonics through advanced functional materials, novel laser systems and measurement techniques Role: Experimentalist
Photograph of James Thompson James Thompson
Focus: Cold Atoms, Quantum Optics and Information, Precision Measurement Role: Experimentalist
Photograph of Jun Ye Jun Ye
Focus: Cold Atoms and Molecules, Frequency Combs, Ultrastable Lasers, Precision Measurement Role: Experimentalist

Recent Highlights in Laser Physics

Jun Ye's research group has developed a groundbreaking laser system with record-breaking stability, crucial for advancing quantum technologies. By combining a highly stable silicon cavity laser with a frequency comb and a secondary cavity tuned for strontium atoms, the researchers created a laser capable of manipulating quantum states with…

In a groundbreaking study researchers at JILA have demonstrated continuous lasing and strong atom-cavity coupling using laser-cooled strontium atoms. This innovative experiment opens new avenues for precision measurement and quantum technologies, promising advancements in quantum sensing and metrology.

In a new theoretical study, physicists at JILA and the University of Colorado Boulder have proposed a way to make the most precise clocks in the world even more robust—by weaving in the strange, protective properties of topological physics. Their work, recently accepted for publication in PRX Quantum, explores how a class of quantum states…