Abstract
We have studied second-harmonic generation by 30 ps and 70 ns 10 μm CO2 laser pulses in nonlinear polycrystalline ZnSe, CdTe and GaAs samples. Second-harmonic generation in these materials can limit the amplification of high-power CO2-laser pulses in amplifier chains sealed with these polycrystalline IR-transmission materials. On the other hand, we now demonstrate for the first time that these materials are suited as nonliner elements for autocorrelation measurements on short infrared laser pulses. For such pulse-width measurements polycrystalline materials have an advantage over single crystals, e.g. GaAs, because they are insensitive to misalignement. Furthermore, these polycrystalline optical elements are easier and cheaper to manufacture than single crystal devices. With such polycrystalline materials we were able to realize reliable autocorrelation measurements of 30–300 ps 10 μm optical-free-induction-decay (OFID) laser pulses.
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C.K.N. Patel: Phys. Rev. Lett. 16, 613–616 (1966)
J.J. Wynne: Phys. Rev. 178, 1295–1303 (1969)
J.H. McFee, G.D. Boyd, P.H. Schmidt: Appl. Phys. Lett. 17, 57–59 (1970)
M.M. Choy, R.L. Byer: Phys. Rev. B 14, 1693–1706 (1976)
M. Garfinl, W.E. Engeler: Appl. Phys. Lett. 3, 178–180 (1963)
A.P. Franken, J.F. Ward: Rev. Mod. Phys. 35, 23–39 (1963)
J.A. Giordmaine, R.C. Miller: Phys. Rev. Lett. 14, 973–976 (1965)
R.W. Terhune, P.D. Maker, C.M. Savage: Phys. Rev. Lett. 8, 404 (1962)
W. Kaiser, C.G.B. Garrett: Phys. Rev. Lett. 7, 229 (1961)
G. Eckhardt, R.W. Hellwarth, F.J. McClung, S.E. Schwarz, D. Weiner, E.J. Woodbury: Phys. Rev. Lett. 9, 455–457 (1962)
R.Y. Chiao, C.H. Townes, B.P. Stoicheff: Phys. Rev. Lett. 12, 592–595 (1962)
D.I. Mash, V.V. Morozov, V.S. Starunov, I.L. Fabelinskii: JETP Lett. 2, 25–27 (1965)
Y.R. Shen: The Principles of Nonlinear Optics (Wiley, New York 1984)
J.F. Nye: Physical Properties of Crystals: Their Representation by Tensors and Matrices (Clarendon, Oxford 1985)
A. Yariv: Optical Electronics, 3rd edn. (Holt, Rinehart & Winston, New York 1985)
P.D. Maker, R.W. Terhune, M. Nisenoff, C.M. Savage: Rev. Phys. Lett. 8, 21–22 (1962)
P.A. Franken, A.E. Hill, C.W. Peters, G. Weinrich: Phys. Rev. Lett. 7, 118–119 (1961)
C.K.N. Patel: Phys. Rev. Lett. 15, 1027–1030 (1965)
A. Gondhalekar, E. Holzhauer, N.R. Heckenberg: Phys. Lett. A 46, 229–230 (1973)
A.W. Kälin, R. Kesselring, H. Cao, F.K. Kneubühl: Infrared Phys. 33, 73–112 (1992), A.W. Kälin: Ph. D. thesis No. 9584, ETH Zürich (1991)
R. Kesselring, A.W. Kälin, F.K. Kneubühl (1992), submitted for publication, IEEE J. Quantum Electron.
A.J. DeMaria, D.A. Stetser, H. Heynau: Appl. Phys. Lett. 8, 174–176 (1966)
J.A. Amstrong: Appl. Phys. Lett. 10, 16–18 (1967)
H.P. Weber: J. Appl. Phys. 5, 2231–2234 (1967)
K.F. Hulme, O. Jones, P.H. Davies, M.V. Hobden: Appl. Phys. Lett. 10, 133–135 (1967)
H.S. Kwok, E. Yablonovitch: Appl. Phys. Lett. 30, 158–160 (1977)
E.H. Haselhoff, R.J.M. Bonnie, G.J. Ernst, W.J. Witteman: Appl. Phys. B 46, 103–109 (1988)
R. Kesselring, A.W. Kälin, F.K. Kneubühl: Digest, 15th Int'l Conf. Infrared and Millimeter Waves, Orlando, SPIE, Vol. 1514, 475–477 (1990)
R. Kesselring, R. Castagnetti, A.W. Kälin, F.K. Kneubühl: Proc. Int'l Conf. Lasers'90, San Diego, USA (STS, McKean 1991) pp. 119–125
T.I. Kuznetsova: Sov. Phys. JETP 28, 1303–1305 (1969)
R. Dändliker, A.A. Grütter, H. Weber: IEEE J. QE-6, 687–693 (1970)
W.H. Glenn: IEEE J. QE-6, 510–515 (1970)
R.H. Piccard, P. Schweitzer: Phys. Rev. A 1, 1803–1818 (1970)
H.E. Rowe, T. Li: IEEE J. QE-6, 49–67 (1979)
E.I. Blount, J.R. Klauder: J. Appl. Phys. 40, 2874–2875 (1969)
R.J. Harrach: Appl. Phys. Lett. 14, 148–151 (1969)
D.H. Auston: IEEE J. QE-7, 465–467 (1971)
E.P. Ippen, C.V. Shank: Techniques for measurements, In Ultrashort Light Pulses, ed. by S.L. Shapiro (Springer, New York 1977)
A.J. Alcock, P.B. Corkum: Phil. Trans. R. Soc. Lond. A 298, 365–376 (1980)
J.J. Wynne, N. Bloembergen: Phys. Rev. 188, 1211–1220 (1969)
A. Feldman: Optical Materials Characterisation Final Technical Report, National Bureau of Standards, Technical Note 993 (1978) pp. 53–54
Rocky Mountain Instrument Company, Longmont, CO, USA, private communication
II–VI Inc., Saxonburg, PA, USA, private communication
Technical Bulletin No. 110, Morton International, Amersfoort, The Netherlands