Photorefractive BilzTi020 single crystals of high optical quality were grown in a resistive heating furnace from high temperature nonstoichiometric (10: 1) solutions of BizO, and TiO, at pulling rates 0.3-0.8 mm/h at rotation 20-30 rpm along the (001) and (011) Fanning effect in the "fiber-like" BTO sample was studied and double phase conjugation with conversion efficiency up to 8% was observed in a wide range of incidence angles of the pump at A = 0.633 pm for 2 x 3 mW input light power.
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