Demonstration of double EIT using coupled harmonic oscillators and RLC circuits
نویسندگان
چکیده
منابع مشابه
Demonstration of double EIT using coupled harmonic oscillators and RLC circuits
Single and double electromagnetically induced transparency (EIT) in a medium, consisting of fourlevel atoms in the inverted-Y configuration, are discussed using mechanical and electrical analogies. A three coupled spring-mass system subject to damping and driven by an external force is used to represent the four-level atom mechanically. The equations of motion of this system are solved analytic...
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Other than scattering problems where perturbation theory is applicable, there are basically two ways to solve problems in physics. One is to reduce the problem to harmonic oscillators, and the other is to formulate the problem in terms of two-by-two matrices. If two oscillators are coupled, the problem combines both two-by-two matrices and harmonic oscillators. This method then becomes a powerf...
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ژورنال
عنوان ژورنال: European Journal of Physics
سال: 2011
ISSN: 0143-0807,1361-6404
DOI: 10.1088/0143-0807/32/2/025