December 4, 2017
2:00PM
-
3:00PM
4138 Physics Research Building
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2017-12-04 14:00:00
2017-12-04 15:00:00
AMO Seminar - Xu Wang (China Academy of Engineering Physics) "Double Ionization with Circular Polarization: Current Status and Explanation of Unexpected New Experimental Data"
Strong-field atomic double ionization by circularly polarized laser fields has received attention theoretically, with predictions on conditions with which recollision and nonsequential double ionization may happen. Yet experimental tests had been lacking until recent experiments by Prof. DiMauro’s group at OSU. While data for 800 nm and longer wavelengths confirm the current theoretical understanding, data for 400 nm are quite unexpected. I will summarize the current status of doubleionization with circular polarization, and give a clear explanation to the unexpected data at 400 nm using just classical mechanics.
4138 Physics Research Building
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2017-12-04 14:00:00
2017-12-04 15:00:00
AMO Seminar - Xu Wang (China Academy of Engineering Physics) "Double Ionization with Circular Polarization: Current Status and Explanation of Unexpected New Experimental Data"
Strong-field atomic double ionization by circularly polarized laser fields has received attention theoretically, with predictions on conditions with which recollision and nonsequential double ionization may happen. Yet experimental tests had been lacking until recent experiments by Prof. DiMauro’s group at OSU. While data for 800 nm and longer wavelengths confirm the current theoretical understanding, data for 400 nm are quite unexpected. I will summarize the current status of doubleionization with circular polarization, and give a clear explanation to the unexpected data at 400 nm using just classical mechanics.
4138 Physics Research Building
America/New_York
public
Strong-field atomic double ionization by circularly polarized laser fields has received attention theoretically, with predictions on conditions with which recollision and nonsequential double ionization may happen. Yet experimental tests had been lacking until recent experiments by Prof. DiMauro’s group at OSU. While data for 800 nm and longer wavelengths confirm the current theoretical understanding, data for 400 nm are quite unexpected. I will summarize the current status of double
ionization with circular polarization, and give a clear explanation to the unexpected data at 400 nm using just classical mechanics.
