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X-ray Lasers

Content About: X-ray Lasers

Published: 10/11/2016 - 9:35am Type of Content: News

The Proceedings of the National Academy of Sciences has just published a profile of Fellow Henry Kapteyn, a recently elected member of the National Academy of Sciences. The profile presents highlights of Kapteyn's life as well as his long and productive career in developing ultrashort-wavelength lasers, including table-top x-ray lasers. Many of Kapteyn's achievements occurred during a long and...

Published: 12/03/2015 - 1:20pm Type of Content: Article-Research Highlight

Imagine laser-like x-ray beams that can “see” through materials––all the way into the heart of atoms. Or, envision an exquisitely controlled four-dimensional x-ray microscope that can capture electron motions or watch chemical reactions as they happen. Such exquisite imaging may soon be possible with laser-like x-rays produced on a laboratory optical table. These possibilities have opened up...

Published: 09/21/2015 - 10:12am Type of Content: Article-Research Highlight

The Kapteyn/Murnane group, with Visiting Fellow Charles Durfee, has figured out how to use visible lasers to control x-ray light! The new method not only preserves the beautiful coherence of laser light, but also makes an array of perfect x-ray laser beams with controlled direction and polarization. Such pulses may soon be used for observing chemical reactions or investigating the electronic...

Published: 03/03/2015 - 8:44am Type of Content: Video Gallery

When it comes to ultrafast lasers, Margaret Murnane’s name is one of the best known for her work in this field of science. Since 1999, she has been a professor at the University of Colorado’s NSF-funded JILA Physics Frontier Center, where she and her husband Henry Kapteyn pioneer research in ultrafast x-ray science. Additionally, the two also own a small laser company. Margaret is credited...

Published: 12/05/2010 - 5:00pm Type of Content: Article-Research Highlight

The vision of a tabletop x-ray laser has taken a giant step into reality, thanks to Tenio Popmintchev, Ming-Chang Chen and their colleagues in the Kapteyn/Murnane group. By focusing a femtosecond laser into a gas, Popmintchev and Chen generated many colors of x-rays at once, in a band that stretched from the extreme ultraviolet into the soft x-ray region of the electromagnetic spectrum,...

Published: 09/29/2006 - 6:00pm Type of Content: Article-Research Highlight

When illuminated by X-ray and infrared light beams in tandem, electrons can tap dance off a platinum surface because they've actually grabbed a photon from both beams simultaneously. As you might have guessed, there is more going on here than the ordinary photoelectric effect, which Albert Einstein explained more than a century ago. In the photoelectric effect, electrons escape from a solid...

Published: 11/10/2015 - 1:50pm Type of Content: Biblio
Published: 05/05/2015 - 10:33am Type of Content: Biblio
Published: 06/23/2017 - 10:36am Type of Content: Biblio
Published: 09/21/2015 - 10:04am Type of Content: Biblio
Published: 03/25/2015 - 5:40pm Type of Content: Biblio
Published: 06/30/2016 - 8:22am Type of Content: Biblio
Published: 04/06/2016 - 8:24am Type of Content: Biblio

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