X-ray spectra provide sharpest image to date of a rapidly spinning black hole

The X-Ray Imaging and Spectroscopy Mission (XRISM), a joint mission between the Japanese Aerospace Exploration Agency (JAXA) ...

Catching a radical in motion with µSR spectroscopy

Using muon spin rotation spectroscopy, researchers from Japan and Canada have successfully captured the rapid conversion of ...
Morning Overview on MSN

This UV laser can transmit data in trillionths of a second

Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...
EurekAlert!

Sulfur isn’t poisonous when it synergistically acts with phosphine in olefins hydroformylation

Researchers at the Dalian Institute of Chemical Physics have designed a rhodium catalyst whose microenvironment is tuned by both sulfur and phosphine ligands, based on an industrial single-site ...
IEEE

Multichannel Gas Absorption Spectrometer Based on On-Chip Frequency-Modulated Continuous-Wave Interference System

Abstract: Absorption spectroscopy based on frequency-modulated continuous-wave (FMCW) technology is characterized by a wide measuring range, high detection sensitivity, and high sensing speed. These ...
IEEE

Efficient, High Power, Low Chirp Electro-Absorption Modulated Laser Integrated with SOA for 50G PON Application

Abstract: We report an EML-SOA emitting over 17.3dBm dynamic output with power consumption of 380mW at 52°C. It exhibits 8.3dB ER at 1.5Vpp., 0.12 chirp., clear eye opening at 50Gb/s., which makes it ...