DocumentCode
1184203
Title
Second harmonic generation and sum frequency mixing of dual wavelength Nd:YAlO3 laser in flux grown KTiOPO4 crystal
Author
Shen, H.Y. ; Zhou, Y.P. ; Lin, W.X. ; Zeng, Z.D. ; Zeng, R.R. ; Yu, G.F. ; Huang, C.H. ; Jiang, A.D. ; Jia, S.Q. ; Shen, D.Z.
Author_Institution
Fujian Inst. of Res. on the Structure of Matter, Chinese Acad. of Sci., China
Volume
28
Issue
1
fYear
1992
fDate
1/1/1992 12:00:00 AM
Firstpage
48
Lastpage
51
Abstract
On the basis of accurately measured refractive indexes, the authors have obtained the Sellmeier´s equations for flux grown KTiOPO 4 (KTP) crystal and used them to calculate the phase matched angles (θm, φm) and effective nonlinear coefficients (d eff) for type I and III second harmonic generation (SHG) and sum frequency mixing (SFM) of radiations at 1.0795 and 1.3414 μm. The optimum phase matching conditions for 1.0795 and 1.3414 μm SHG are that θm=86.88 and 58.88°, respectively, in an XZ plane (φ=0) and for SMF of 1.0795 and 1.3414 μm in the same plane 76.02°. The corresponding d eff values calculated from θ ms are 18.07×10-9 and 17.42×10-9 esu
Keywords
multiwave mixing; optical harmonic generation; potassium compounds; refractive index; 1.0795 micron; 1.3414 micron; IR; KTiOPO4; SHG; Sellmeier´s equations; YAlO3:Nd; dual wavelength Nd:YAlO3 laser; effective nonlinear coefficients; flux grown KTiOPO4 crystal; phase matched angles; phase matching conditions; refractive indexes; refractometry; second harmonic generation; sum frequency mixing; Crystalline materials; Crystals; Frequency conversion; Frequency measurement; Neodymium; Nonlinear equations; Optical pulses; Phase measurement; Q measurement; Refractive index;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/3.119494
Filename
119494
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