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5 days ago · Femtosecond pulse shaping is a variety of experimental methods for manipulating temporal profile of ultrashort laser pulses. One of common tools for pulse shaping are acousto-optic programmable Bragg gratings. We describe the Dispersive Fourier Synthesis (DFS) algorithm for generating arbitrary transmission functions of acousto-optic programmable dispersive filters and delay lines used therein. The algorithm performs computation of radio-frequency waveforms providing arbitrary complex-valued ...
4 days ago · The following is a list of Jews born in the territory of the former Russian Empire. It is geographically defined, so it also includes people born after the dissolution of the Russian Empire in 1922 and its successor the Soviet Union in 1991.
4 days ago · External Affairs Minister S Jaishankar on Thursday said he clearly and strongly raised the issue of Indians stranded in the Russia-Ukraine conflict zone with his counterpart Sergey Lavrov during...
1 day ago · Volodymyr Oleksandrovych Zelenskyy [a] [b] [c] (born 25 January 1978) is a Ukrainian politician and former entertainer who has served as the sixth president of Ukraine since 2019, including during the ongoing full-scale Russian invasion of Ukraine from 2022.
2 days ago · Photos: International Guests Take Part in SPIEF 2024. The ongoing 27th St Petersburg International Economic Forum (SPIEF) serves as a fertile ground for strengthening existing economic ties and making new business contacts for participant flocking to the event from all over the world.
- Sputnik International
6 days ago · Expressing “strong concern” about Indian nationals recruited for the war with Ukraine, External Affairs Minister S. Jaishankar called on Russian Foreign Minister Sergey Lavrov in Astana on July 3...
5 days ago · Russian President Vladimir Putin, right, and Turkey’s President Recep Tayyip Erdogan shake hands during their meeting on the sidelines of the Shanghai Cooperation Organisation (SCO) summit in Astana, Kazakhstan, Wednesday, July 3, 2024. (Sergey Guneyev, Sputnik, Kremlin Pool Photo via AP)
