A directly modulated InGaAlAs/InP DFB laser having MQW based passive DBR section has been fabricated. The modulation bandwidth of the device is 29 GHz. 50 Gb/s NRZ and PAM4 data transmission in up to ...

We have numerically studied single-frequency gain-switched μm thulium doped fiber laser oscillator with cm-level long cavity length. The peak output power of such a high-performance laser is predicted ...

Loud fireworks can be scary. Here’s how to keep yourself, your kids, and even your pets calm and stress-free.

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology.

Turkey producers talk about the benefits they've seen from adding lasers to their arsenal for warding off migratory birds.

Video shows laser projections on a building in Venice, Italy, where Amazon founder Jeff Bezos is marrying former journalist Lauren Sanchez. “No space for Bezos,” “No Kings,” and “FCK ...

ATLANTA (AP) — Georgia has become the latest state where a federal judge has blocked a law requiring age verification for social media accounts.

A new cancer drug candidate has demonstrated the ability to block tumor growth without triggering a common and debilitating side effect.

Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable. Optimize the stress design.

California remains committed to zero-emissions trucking. But Trump's hostility to the idea means it will require creative policymaking.

IND vs ENG: Boom Boom Bumrah! Five-star Jasprit Bumrah joins Kapil Dev at the top TOI Sports Desk / TIMESOFINDIA.COM / Updated: Jun 23, 2025, 10:48 IST ...

A wave of public companies is increasingly transforming into crypto treasury vehicles, raising billions to stockpile digital assets like BTC, ETH, SOL, and XRP that have fueled soaring valuations — ...