Users in emerging applications may have different requirements from traditional high-precision users. New users increasingly look to the technology not solely for position, but to navigate them ...

Communications in space demand the most sensitive receivers possible for maximum reach, while also requiring high bit-rate operations. A novel concept for laser-beam based communications, using an ...

Space communications: an illustration of the new concept for using light to communicate in space. (Courtesy: Yen Strandqvist/Chalmers University of Technology) The most sensitive receiver to date for ...

This application note is all about optical receiver sensitivity which includes the possible effects on power output due to accumulation of random noise and intersymbol interference (ISI) in both ...

Teledyne LeCroy rolled out the IQS series of Coherent Optical Receivers, featuring the industry’s highest bandwidth. These products extend Teledyne LeCroy’s Optical Modulation Analysis (OMA) portfolio ...

image: Researchers in Sweden recently demonstrated a novel concept for laser-beam-based communication links using a near 'noiseless' optical pre-amplifier in the receiver. They demonstrated an ...

PowerLight Technologies, a leader in safe wireless power transfer, today announced the successful development and subsystem testing of its end-to-end laser power beaming system for Unmanned Aerial ...

a, Conventional coherent optical receiver. The QPSK signals are mixed with the local oscillator (LO) at a beamsplitter (BS) with a transmittance (T) of 50%, and are then discriminated by means of ...

Communications in space demand the most sensitive receivers possible for maximum reach, while also requiring high bit-rate operations. A novel concept for laser-beam based communications, using an ...