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Determination of depth of proton exchanged layer in LiNbO3 from laser induced pyroelectric signals

Determination of depth of proton exchanged layer in LiNbO3 from laser induced pyroelectric signals

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A new nondestructive technique for the determination of the depth of the proton exchanged (PE) layer in LiNbO3 is reported. The techniques relies on the difference in phase of measured pyroelectric voltages, induced by a modulated laser beam incident on the exchanged and unexchanged regions. Measurements of PE layer thickness in a Z-cut LiNbO3 sample have been corroborated by prevalent, more elaborate, optical characterisation techniques.

References

    1. 1)
      • J.L. Jackel , C.E. Rice , J.J. Veselka . Proton exchange for high index waveguide in LiNbO3. Appl. Phys. Lett. , 607 - 608
    2. 2)
      • C. Canali , A. Carnera , G. Della Mea , P. Mazzoldi , S.M. Al Shukri , A.C.C. Nutt , R.M. de la Rue . Structural characterisation of proton exchanged LiNbO3 optical waveguides. J. Appl. Phys. , 8 , 2643 - 2649
    3. 3)
      • Hickernell, F.S., Ruehle, K.D., Joseph, S.J., Reese, G.M., Weller, J.F.: `The surface acoustic wave properties of proton exchanged Y Z lithium niobate', Proc. IEEE Ultrasonics Symp., 1985, p. 237–240.
    4. 4)
      • E.M. Biebl , P. Russer . Elastic properties of proton exchanged lithium niobate. IEEE Trans. , 330 - 333
    5. 5)
      • K. Hano , N. Chubachi , T. Sannomiya . Changes of surface acoustic wave velocity on Z-cut LiTaO3 substrate by proton exchange and post exchange annealing. Electron. Lett. , 25 , 2306 - 2308
    6. 6)
      • J.M. White , P.F. Heidrich . Optical waveguide refractive index profiles determined from measurements of mode indices: A simple analysis. Appl. Opt. , 151 - 155
    7. 7)
      • H.S. Carslaw , J.C. Jaeger . (1973) , Conduction of heat in solids.
    8. 8)
      • D. Rover , E. Dieulesaint , P. Kummer . Pyroelectric imaging of defects in bulk acoustic wave lithium niobate transducers. Electron. Lett. , 14 , 583 - 585
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