Mutually pumped phase-conjugate mirror: fish-head configuration

التفاصيل البيبلوغرافية
العنوان: Mutually pumped phase-conjugate mirror: fish-head configuration
المؤلفون: Chang, Chi Ching, Selviah, David R.
المصدر: Optics Letters; April 1995, Vol. 20 Issue: 7 p677-679, 3p
مستخلص: A new mutually pumped phase-conjugate mirror configuration is demonstrated in barium titanate crystals, in which the beams travel in a geometrical path similar to the outline of a fish’s head. This configuration has a fast (∼1-s) response time, for input beam powers of 56 mW, after which a stable phase-conjugate reflectivity of ∼28% is attained. The tolerance of the output to both angular and positional misalignment is assessed. Two detailed images were simultaneously phase conjugated, and it was found that 125-μm features could be clearly resolved without cross talk. We tentatively suggest possible mechanisms for this configuration.
قاعدة البيانات: Supplemental Index