Abstract: We proposed a high-speed $2-\mu \mathrm{m}$ Mach-Zehnder modulator with a record high bandwidth up to 30 GHz, which is able to modulate high-speed signals up to 34 Gb/s.

The White House is reportedly pressuring Congress to exclude the Guaranteeing AI National Access and Innovation (GAIN AI) Act from the upcoming National Defense Authorization Act (NDAA), sources told ...

Block, Inc. (NYSE: XYZ) is hosting its 2025 Investor Day today, Wednesday, November 19, 2025, at 9:00 a.m. Pacific Time in San Francisco. During the event, senior leadership will present full-year ...

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