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2. “Interference phase measurement,”;Crane;Appl. Opt.,1969
3. “Optical frequency shifting by electro-optic effect,”;Buhrer;App. Phys. Lett.,1962
4. “Electro-optic modulation with cubic crystals,”;Buhrer;Appl. Opt.,1963
5. “Single sideband suppressed-carrier modulation of coherent light beams,”;Buhrer;Proc. IRE (Corresp.),1962