Characteristics of Femtosecond Laser Interaction with the Two-Level Atom System in Optical Materials

被引：0

作者：

Peng, Yufeng ^{[1
]}

Pan, Xiaoli ^{[1
]}

Meng, Dewen ^{[1
]}

Peng, Fang ^{[1
]}

机构：

[1] Henan Normal Univ, Dept Phys & Informat Engn, Xinxiang 453007, Henan, Peoples R China

来源：

OPTICAL, ELECTRONIC MATERIALS AND APPLICATIONS II | 2012年 / 529卷

关键词：

Femtosecond Laser; Two-Level Atom; Frequency-Chirped Field;

D O I：

10.4028/www.scientific.net/AMR.529.164

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

With the development of laser technology, the femtosecond laser has been more and more extensively used both on scientific research and practical application. The interaction of femtosecond laser with two-level atoms in optical materials was discussed. The evolution of femtosecond pulse in resonant atomic medium with long distance, and the influence of the distribution of the laser field amplitude, which were Gaussian, hyperbolic secant, and asymmetric hyperbolic secant, on the two-level atomic transition probability is presented. Also the dynamic analysis of temporal evolution of atomic transition in a two-level system under the radiation of the frequency-chirped field in optical materials is analyzed.

引用

页码：164 / 168

页数：5

共 10 条

[1] Coherent population transfer in Rb atoms by frequency-chirped laser pulses -: art. no. 053409 [J].

Djotyan, GP ;

Bakos, JS ;

Demeter, G ;

Ignácz, PN ;

Kedves, MA ;

Sörlei, Z ;

Szigeti, J ;

Tóth, ZL .

PHYSICAL REVIEW A, 2003, 68 (05) :8

[2] Coherent control of atomic quantum states by single frequency-chirped laser pulses -: art. no. 063406 [J].

Djotyan, GP ;

Bakos, JS ;

Sörlei, Z ;

Szigeti, J .

PHYSICAL REVIEW A, 2004, 70 (06) :063406-1

[3]

Fu Zhenxing, 2008, J SHANXI NORMAL U, V36, P20

[4]

Jero M., 2002, PHYS REV LETT, V89

[5]

Liu Birui, 2010, J APPL OPT, V31, P673

[6] PULSE-AREA-PULSE-ENERGY DESCRIPTION OF A TRAVELING-WAVE LASER AMPLIFIER [J].

MCCALL, SL ;

HAHN, EL .

PHYSICAL REVIEW A-GENERAL PHYSICS, 1970, 2 (03) :861-+

[7] SELF-INDUCED TRANSPARENCY [J].

MCCALL, SL ;

HAHN, EL .

PHYSICAL REVIEW, 1969, 183 (02) :457-+

[8]

Ruan Shuangchen, 1993, J J PHOTONICS, V22, P26

[9] Control of interferences in an Autler-Townes doublet: Symmetry of control parameters [J].

Wollenhaupt, M ;

Assion, A ;

Bazhan, O ;

Horn, C ;

Liese, D ;

Sarpe-Tudoran, C ;

Winter, M ;

Baumert, T .

PHYSICAL REVIEW A, 2003, 68 (01) :1-4

[10]

Wu Jiawen, 2005, J OPTICS, V25, P1266

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