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Quantum statistical theories of spontaneous emission and their relation to other approaches
- G. Agarwal
- Physics
- 1974
Electromagnetically induced transparency in mechanical effects of light
- G. Agarwal, Sumei Huang
- Physics
- 21 November 2009
We consider the dynamical behavior of a nanomechanical mirror in a high-quality cavity under the action of a coupling laser and a probe laser. We demonstrate the existence of the analog of…
Relation between atomic coherent-state representation, state multipoles, and generalized phase-space distributions
- G. Agarwal
- Physics
- 1 December 1981
The relationship between the atomic coherent-state representation of Arecchi et al. [Phys. Rev. A 6, 2211 (1972)] and the state multipoles is established. The state multipoles are used to develop a…
Fluctuation-dissipation theorems for systems in non-thermal equilibrium and applications
- G. Agarwal
- Physics, Mathematics
- 1 February 1972
The linear response theory of systems obeying Fokker-Planck equations is discussed under the assumption that the principle of detailed balance is satisfied. This theory is used to obtain…
Open quantum Markovian systems and the microreversibility
- G. Agarwal
- Physics
- 1 October 1973
The concept of microreversibility (detailed balance) as applied to open quantum Markovian systems is introduced. The properties of such systems obeying detailed balance are studied in detail. It is…
The generalized Fresnel transform and its application to optics
- D. James, G. Agarwal
- Mathematics
- 15 May 1996
Quantum electrodynamics in the presence of dielectrics and conductors. II. Theory of dispersion forces
- G. Agarwal
- Physics
- 1975
The different kinds of response functions introduced in a previous paper are used to calculate the dispersion forces. An exact expression for the interaction energy in a system of harmonic…
Nonclassical properties of states generated by the excitations on a coherent state
- G. Agarwal, K. Tara
- Physics
- 1991
In the past few years there has been considerable interests in attempts to produce non-classical states of light such as squeezed states and photon number states. The squeezed states have reduced…
Spontaneous generation of photons in transmission of quantum fields inPT-symmetric optical systems
- G. Agarwal, K. Qu
- Physics
- 15 September 2011
We develop a rigorous mathematically consistent description of PT symmetric optical systems by using second quantization. We demonstrate the possibility of significant spontaneous generation of…
STATE RECONSTRUCTION FOR A COLLECTION OF TWO-LEVEL SYSTEMS
- G. Agarwal
- Physics
- 1998
A method for reconstructing the quantum state of a system of atoms or spins is proposed. The $Q$ distribution is derived from the measured population in the ground state of a system that has…
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