[PDF]
http://dx.doi.org/10.3952/lithjphys.45502
Open access article / Atviros prieigos straipsnis
Lith. J. Phys. 45, 359–362 (2005)
PARAMETRIC GENERATION OF LIGHT X
WAVES BY BESSEL BEAM PUMP ∗
S. Orlov and A. Stabinis
Department of Quantum Electronics, Vilnius University,
Saulėtekio 9, LT-10222 Vilnius, Lithuania
E-mail: algirdas.stabinis@ff.vu.lt
Received 22 June 2005
It is shown that Bessel beam pump in optical
parametric generator supports an existence of two different X wave
modes at different propagation velocities. The phase matching
possibility of Bessel beam pump with a X wave propagating in
opposite direction is revealed.
Keywords: Bessel beam, X wave, optical parametric generation
PACS: 42.60.Jf, 42.65.Ky.
∗ The report presented at the 36th Lithuanian National
Physics Conference, 16–18 June 2005, Vilnius, Lithuania
PARAMETRINĖ ŠVIESOS X BANGŲ
GENERACIJA, KAUPINANT BESELIO PLUOŠTU
S. Orlov, A. Stabinis
Vilniaus universitetas, Vilnius, Lietuva
Parodyta, kad, kaupinant parametrinį
generatorių šviesos Beselio pluoštu, jame gali būti sužadintos dvi
skirtingos X bangų modos, kurioms būdingi skirtingi sklidimo
greičiai. Tam tikrais atvejais yra įmanoma priešpriešinė vienos iš
X modų ir Beselio pluošto parametrinė sąveika.
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