Optics Communications
Phase conjugation by the degenerate six-photon mixing in semiconductors
Anatoly A. Borshch, М. С. Бродин, V. I. Volkov, Nikolai V. Kukhtarev
Optics Communications
Anatoly A. Borshch, М. С. Бродин, V. I. Volkov, Nikolai V. Kukhtarev