Quantum cascade lasers are made up of many thin layers of semiconductor. An injected electron makes a small energy transition as it moves from one layer to the next, emitting light on each cascade.

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Infographic: Major power outage events in 2025 reveal a broad spectrum of reliability risks—from voltage instability and ...

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Java Development Kit (JDK) 26, a planned update to standard Java due March 17, 2026, has reached its second release candidate (RC) stage. The RC is open for critical bug fixes, with the feature set ...

A timeout defines where a failure is allowed to stop. Without timeouts, a single slow dependency can quietly consume threads, ...

A natural gas company will pay up to $2 million in penalties to the state following a fatal Toppenish fire. A settlement agreement follows a September 2023 natural gas fire in Toppenish that killed a ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at ...

BURLINGTON, Iowa — More than a decade after closing to traffic, Burlington’s historic Cascade Bridge is set to undergo long-awaited repairs following a major funding award. Built in 1896, the bridge ...

CASCADE TOWNSHIP, Mich. — Cascade Township leaders voted 4-3 Wednesday night to move forward with changes to the zoning ordinance. It was a busy meeting, with neighbors on both sides of the issue in ...

More than 90% of the comments submitted to the state reject its plan to build a new ferry terminal at Cascade Point north of Juneau. Many of the comments suggest that the state's claims of benefits to ...