23 мая 2026 г., 12:47:49 Russian physicists create thin sapphire waveguides for 6G communication and cancer diagnostics New type of medical endoscope distinguishes tumors from healthy tissues Новости Science Institut obschey fiziki imeni A. M. Prohorova RAN Moskovskiy centr peredovyh issledovaniy Institut fiziki tverdogo tela im. Yu.A. Osipyana RAN Olesya Mihaylova