Proton exchanged depth determination in LiNbO[sub 3] from laser induced pyroelectric voltage

Tuli, Suneet; Bhattacharyya, A.B.
November 1993
Applied Physics Letters;11/15/1993, Vol. 63 Issue 20, p2738
Academic Journal
Presents a nondestructive technique for depth determination of the proton exchange layers in lithium niobate. Reliance on the differences in measured pyroelectric voltages; Generation of modulated heating with an intensity modulated laser beam; Conversion of the temperature modulation to an electric signal.


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