Second harmonic generation (SHG) from a nanopatterned isotropic nonlinear material (GaAs) located inside the subwavelength gaps of a metallic coaxial array is demonstrated. The SHG results from the ...

FOX News. The fact that the second wave of Iranian retaliation is less than the first is a good sign, Gen. Jack Keane says. Posted: June 13, 2025 | Last updated: June 13, 2025 ...

Fox Business. Iran's IRNA reports a second wave of missiles launched towards Israel. Posted: June 13, 2025 | Last updated: June 13, 2025. Council on Foreign Relations member Dr. Qanta Ahmed ...

Iran fires a second wave of missiles at Israel. Sirens and the boom of explosions, possibly from Israeli interceptors, could be heard in the sky over Jerusalem and Tel Aviv early Saturday.

Time-dependent in situ second harmonic generation (SHG) spectroscopy coupled with extinction spectroscopy is used to monitor the growth dynamics involved in the synthesis of colloidal gold–silver–gold ...

Following the speech by Iranian leader Ali Khamenei, two other missile attacks were launched on Israel, with an unconfirmed total of 300 missiles in three waves, which began during the ayatollah’s ...

They boost each other constructively for significantly stronger oscillation, more second harmonic output power, and enhanced dc-to-RF efficiency. Based on this analysis, a 215-GHz signal source, ...

Heat Wave World Politics HealthWatch MoneyWatch Entertainment Crime Sports Watch CBS News. Space. In second straight failure, Japanese probe makes mission-ending "hard ...

Background: Tarlatamab, a bispecific T-cell engager (BiTE) immunotherapy, demonstrated promising activity in patients (pts) with previously treated SCLC in phase 1/2 trials. We report results from the ...

An anti-abortion advocate and abortion-rights advocates hold up signs during an anti-abortion rally in 2022. (Meg Potter/The Las Cruces Sun News via AP, File) NEW YORK (CN) — A challenge to a New York ...

This study proposes a radar-based heartbeat measurement method that uses the absolute value of the second derivative of the complex radar signal, rather than its phase, in combination with the ...