Keysight, NTT Innovative Devices, and Lumentum Achieve New Benchmark 448 Gbps Data Transmission for AI Data Centers [Yahoo! Finance]
Lumentum Holdings Inc. (LITE)
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Source: Yahoo! Finance
Breakthrough in data center scalability, energy efficiency, and high-speed networking Enables development of power-efficient 3.2T interfaces for data center networks SANTA ROSA, Calif., April 02, 2025 BUSINESS WIRE Keysight Technologies, Inc. NTT Innovative Devices Corporation , and Lumentum Holdings Inc. (" Lumentum ") announce a pioneering joint demonstration of 448 Gbps data transmission using 224 GBaud PAM4 optical technology at the Optical Fiber Communication Conference and Exhibition (OFC) 2025. This collaboration addresses the escalating bandwidth demands of artificial intelligence (AI) and machine learning (ML) applications, enabling the development of power-efficient 3.2 terabit (Tbps) interfaces for future data center networks. Keysight is enabling the industry in the early R&D stage for 448 Gbps. During this early R&D innovation phase, experts explore various modulation schemes, including PAM4, PAM6, and PAM8. Notably, for 224 Gbps optical transmission, the industry
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LITE
Earnings
- 11/4/25 - Beat
LITE
Sec Filings
- 12/15/25 - Form 8-K
- 11/24/25 - Form 8-K
- 11/21/25 - Form 4
- LITE's page on the SEC website