Time reversal findings may open doors to the future

(Phys.org)—Imagine a cell phone charger that recharges your phone remotely without even knowing where it is; a device that targets and destroys tumors, wherever they are in the body; or a security field that can disable ...

Compressing photonic signals for greater bandwidth

Cornell researchers have developed an ingenious method to time-compress optical signals. The process could enable optical communication systems to carry many more bits per second or could also be used to generate short bursts ...

New device for ultrafast optical communications

A new device invented by engineers at UC Davis could make it much faster to convert pulses of light into electronic signals and back again. The technology could be applied to ultrafast, high-capacity communications, imaging ...

New method for high-speed synthesis of natural voices

A research team at the National Institute of Informatics (NII/Tokyo, Japan) including Xin Wang, Shinji Takaki and Junichi Yamagishi has developed a neural source-filter (NSF) model for high-speed, high-quality voice synthesis. ...

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