Radio frequency transmitter based on a laser frequency comb. Proceedings of the National Academy of Sciences, 2019; 201903534 DOI: 10.1073/pnas.1903534116 ...

Using spatial hole burning, the high frequency signal is just the difference between two light colors in the laser. That can be 5GHz, 10GHz, or 1,000GHz depending on how the laser is constructed.

Tuning in: interfering laser light could soon be used to generate terahertz signals. (Courtesy: iStock/arttanja) A new type of microwave radio transmitter built by physicists in the US could lead to ...

The flight laser transmitter assembly uses a 5 W average power Er-Yb co-doped fiber-based master oscillator power amplifier laser with discrete pulse widths from 0.5 to 8 ns in a polarized output ...

Researchers have, for the first time, used a semiconductor laser to send and receive radio signals. The hybrid electronic-photonic device uses a laser to extract and transmit microwave signals ...

Published April 2022. Find the Harvard summary article here. Amirhassan Shams-Ansari, Dylan Renaud, Rebecca Cheng, Linbo Shao, Lingyan He, Di Zhu, Mengjie Yu, Hannah R. Grant, Leif Johansson, Mian ...

Laser communications transmitter to enable NASA spacecraft to transmit data at accelerated speeds over a distance of 200 million miles The CACI laser transmitter, shown here, will be used for the ...

Technavio has published a new market research report on the global laser level transmitters market from 2018-2022. (Graphic: Business Wire) Full Size Small Preview Thumbnail Full Size Small ...

Among the three Spectra Precision Laser transmitters is the model LL600, which provides a reliable elevation reference with a diameter range of 2,600 feet. It also features a manual slope mode. The ...

Laser Beam Sends Electricity Nearly 100 Feet Through the Air Published Sep 02, 2022 at 11:53 AM EDT Updated Sep 02, 2022 at 1:39 PM EDT By Jess Thomson ...

For the first time, researchers at Harvard School of Engineering have used a laser as a radio transmitter and receiver, paving the way for towards ultra-high-speed Wi-Fi and new types of hybrid ...

The laser communications transmitter for the Psyche spacecraft is a key component of the Deep Space Optical Communications (DSOC) package that is designed to transmit data in photon packets from ...