Achievements
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contributions to integrated optics research in glass-based waveguides, including the use of ion-exchange techniques
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first to electron beam induced domain reversal to produce periodic structures for quasi-phase matched SHG
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research in proton-exchange proces in lithium niobate and lithium tantalate
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research in quantum well intermixing processes in The third-V semiconductors to shift the refractive index and absorption edge- and novel forms of DFB and DBR laser using deep surface gratings
