AJP Fizika E
Institute of Physics
Ministry of Science and Education
Republic of Azerbaijan
ISSN 1028-8546
Azerbaijan Journal of Physics
Published from 1995. Registration number: 514, 20 02 1995
Ministry of Press and Information of Azerbaijan Republic
2022 04 en p.46-49 | Sh.Sh. Amirov, On the theory of intracavity dispersion interferometer |
ABSTRACT Theory of intracavity dispersion interferometerity is presented in the constant intensity approximation taking into accoun tthe reverse reaction of excited harmonic on the phase of fundamental wave. It was shown that unlike the results of constant field approximation output intensity of second harminc is a function of both intensity of fundamental and harmonic waves as well as the shift in phases of interacting waves. It wasshown that , determination of the dispersion of refractive index is possible due to observed shifts of the locations of exprema in the intensity-phase dependence. Keywords: dispersion of refractive index, dispersion interferometer, second harmonic generation. PACS: 95.75 Kk; 42.65-k; 42.25 Hz; 42.62-b DOI:- Received: 28.11.2022 AUTHORS & AFFILIATIONS Faculty of Physics, Baku State University, 23 Z. Khalilov str., Az-1148, Baku, Azerbaijan Department of Medical and Biological Physics, Azerbaijan Medical University, 167 S.Vurgun str., Az-1022, Baku, Azerbaijan Department of Physics and Electronics, Khazar University, 41 Mahsati str., Az 1096, Baku, Azerbaijan E-mail: physmed@mail.ru |
REFERENCIES [1] F.A. Hopf, A. Tomita and G. Al-Jumaily. Second harmonic interferometers., Optics Letters. 1980, 5, pp.386-388. [2] Douglas J. Bamford, A. Elizabeth et all. Plasma density measurement using dispersion interferometer based on second harmonic generation in orientation patterned GaAs., CLEO sciences and Innovations, topic 4, “Nonlinear Optical Technologies”., 2013. [3] Z.H. Tagiyev, R.J. Kasumova, Sh.Sh. Amirov. Dispersion interferometer for the plasma density measurement. “ Proceedings of the VI Republic Conference “ Modern problems of Physics”., Baku, 2012, pp.168-171. [4] Kh.P. Аlум, Y.V. Kovalchuk, G.V. Ostrovskaya. Nonlinear dispersion interferometer., Pisma v JTF., 1981, t.7, issue. 22, pp.1359-1364. [5] F.A. Hopf., M. Cervantes. Nonlinear optrical interferometer., Appl.Opt.1982,v.21, №.4, pp. 668-676. [6] R. Alfer, D. Uayt. Book.: Diagnosis of a plasma, М., Mir, 1967, pp.515. [7] Dong Geun Lee , K.C. Lee, J.W. Juhn, Jae-seck Lee and Y..C.Ghim. The new crystal interferometer installed on KSTAR and its first measurement // Review of Scientific Instruments Vol.92, issue 3, 033536(2021); https://doi.org/10/1063/5.0043629 [8] Sh. Sh. Amirov. On the theory of parametrical interaction of laser pulses in Metamaterial., AJP “Fizika” (EN) vol. XXVII, № 1, 2022, pp.13-17. [9] R.J. Kasumova. Nonstationary sum frequency generation in inhomogeneous optical fiber., AJP “Fizika” (EN) vol. XXVII, № 2, 2022, pp.24-30. [10] Sh. Sh. Amirov. On the theory of dispersion interferometer with two crystals., AJP “Fizika” (EN), vol. XXVIII, № 3, 2022, pp.27-29. [11] Z.H.Tagiev, R.J. Kasumova, Sh.Sh. Amirov. Theory of intracavity generation of second harmonic in the constant intensity approximation., Optics and spectroscopy, 1993, v.75, issue.4, pp.908-913. |