SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE

doi:10.1088/1009-1963/10/1/306

中国物理B ›› 2001, Vol. 10 ›› Issue (1): 27-30.doi: 10.1088/1009-1963/10/1/306

SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE

邓乐¹, 孙真荣¹, 丁良恩¹, 王祖赓¹, 王蔚生²

(1)Department of Physics and Laboratory for Quantum Optics, East China Normal University, Shanghai 200062, China; (2)Department of Physics and Laboratory for Quantum Optics, East China Normal University, Shanghai 200062, China; Department of Electronics, Fuzhou University, Fuzhou 350002, China

收稿日期:2000-06-15 出版日期:2001-01-15 发布日期:2005-07-11
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 19734003).

SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE

Deng Le (邓乐)^a, Wang Wei-sheng (王蔚生)^ab, Sun Zhen-rong (孙真荣)^a, Ding Liang-en (丁良恩)^a, Wang Zu-geng (王祖赓)^a

^a Department of Physics and Laboratory for Quantum Optics, East China Normal University, Shanghai 200062, China; ^b Department of Electronics, Fuzhou University, Fuzhou 350002, China

Received:2000-06-15 Online:2001-01-15 Published:2005-07-11
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 19734003).

摘要/Abstract

摘要： The experimentally observed special line-shape induced by the interaction between two counter-propagating equal-frequency fields and an Y-type four-level system with two mixed upper levels has been analyzed theoretically. Serious line-shape variations of the two-photon transitions due to the quantum interference are discussed and predicted.

Abstract: The experimentally observed special line-shape induced by the interaction between two counter-propagating equal-frequency fields and an Y-type four-level system with two mixed upper levels has been analyzed theoretically. Serious line-shape variations of the two-photon transitions due to the quantum interference are discussed and predicted.

Key words: quantum interference, two-photon transition, Y-type four-level system

中图分类号: (Photoionization and excitation)

32.80.-t

32.70.Jz (Line shapes, widths, and shifts)

邓乐, 王蔚生, 孙真荣, 丁良恩, 王祖赓. SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE[J]. 中国物理B, 2001, 10(1): 27-30.

Deng Le (邓乐), Wang Wei-sheng (王蔚生), Sun Zhen-rong (孙真荣), Ding Liang-en (丁良恩), Wang Zu-geng (王祖赓). SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE[J]. Chinese Physics, 2001, 10(1): 27-30.

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SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE

SPECIAL LINE-SHAPES OF TWO-PHOTON TRANSITIONS IN A Y-TYPE FOUR-LEVEL SYSTEM BASED ON QUANTUM INTERFERENCE

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