Optical data transmission has become a popular solution for data transmission today. We often see digital audio interfaces used to transmit digital audio signals in DVD players, set-top boxes, ...

Keysight Technologies, NTT Innovative Devices Corporation, and Lumentum Holdings Inc. jointly demonstrated 448 Gbps data transmission using 224 GBaud PAM4 optical technology at the Optical Fiber ...

Pulsed lasers repeatedly emit light for a short period of time as if blinking. They have the advantage of focusing more energy than a continuous wave laser, whose intensity is kept unchanged over time ...

Between the two probes you can find the PLZT optical modulator developed by the research team. The modulator is 2.5 mm in length. The waveform demonstrates the results from the two tests conducted on ...

TOKYO--(BUSINESS WIRE)--NTT Corporation (NTT, Head office: Chiyoda-ku Tokyo; President & CEO: Akira Shimada) has developed a digital coherent signal processing circuit and optical device that achieves ...

Although optical fibers are highly effective at data transmission, they're also relatively brittle. An experimental new type of optical fiber addresses that limitation, by incorporating a core made of ...

(Nanowerk News) Pulsed lasers repeatedly emit light for a short period of time as if blinking. They have the advantage of focusing more energy than a continuous wave laser, whose intensity is kept ...

A team of international researchers say they’ve set a new world speed record for an industrial standard optical fiber that’s as thick as a human hair and contains a groundbreaking 19 cores. All of the ...

A Mitsubishi executive has said the company is doubling its production of optical devices used in large data centres due to increased demand. However, the increase in production will still not match ...