In summary, we have theoretically explored the pattern formation of quantum Green’s functions with the point excitation. The point-excited resonant mode has been verified to be exactly the radial-order
Photonics Research, Volume. 5, Issue 6, 733(2017)
Generating laser transverse modes analogous to quantum Green’s functions of two-dimensional harmonic oscillators
We theoretically analyzed the relationship between quantum Green’s functions of two-dimensional harmonic oscillators and radial-order Laguerre–Gaussian laser modes of spherical resonators. By using a nearly hemispherical resonator and a tight focusing in the end-pumped solid-state laser, we successfully generated various laser transverse modes analogous to quantum Green’s functions. We further experimentally and numerically verified that the transverse order associated with quantum Green’s functions is noticeably raised with increasing the pump power induced by the thermal effect. More importantly, the high lasing efficiency and the salient structure enable the present laser source to be used in exploring the light–matter interaction.
4. CONCLUSIONS
In summary, we have theoretically explored the pattern formation of quantum Green’s functions with the point excitation. The point-excited resonant mode has been verified to be exactly the radial-order
[1] K. Staliunas, V. J. Sanchez-Morcillo. Transverse Patterns in Nonlinear Optical Resonators(2003).
[7] D. Dragoman, M. Dragoman. Quantum-Classical Analogies(2004).
[26] V. L. Berezinskii. Destruction of long-range order in one-dimensional and two-dimensional systems having a continuous symmetry group II. Quantum systems. Sov. Phys. J. Exp. Theor. Phys., 34, 610-616(1972).
[34] E. Schrödinger. Collected Papers on Wave Mechanics(1982).
[35] P. Holland. The Quantum Theory of Motion(1993).
[42] A. Messiah. Quantum Mechanics(1966).
[43] N. N. Lebedev. Special Functions & Their Applications(1972).
[45] N. Hodgson, H. Weber. Laser Resonators and Beam Propagation(2005).
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J. C. Tung, Y. H. Hsieh, T. Omatsu, K. F. Huang, Y. F. Chen. Generating laser transverse modes analogous to quantum Green’s functions of two-dimensional harmonic oscillators[J]. Photonics Research, 2017, 5(6): 733
Category: Lasers and Laser Optics
Received: Oct. 5, 2017
Accepted: Oct. 29, 2017
Published Online: Jan. 10, 2019
The Author Email: Y. F. Chen (yfchen@cc.nctu.edu.tw)