Spectroscopy

Home / Tags

Recent Inquiries

Process Imaging Technologies That Could Benefit Industry

DSIAC¬†staff were asked by Homeland Defense and Security¬†Information Analysis Center (HDIAC) to assist with providing information on process imaging developments within the DoD and other government agencies (OGAs), especially those related to high-energy photon and…

Articles

Dual Frequency Comb Generated on a Single Chip Using a Single Laser

Columbia Engineers are the first to miniaturize dual-frequency combs by putting two frequency comb generators on a single millimeter-sized silicon-based chip; could lead to low-cost, portable sensing and spectroscopy in the field in real-time. In a new paper published today in Science Advances, researchers under the direction of Columbia Engineering Professors Michal Lipson and Alexander

Nanotech Sensor Turns Molecular Fingerprints Into Bar Codes

Infrared spectroscopy is the benchmark method for detecting and analyzing organic compounds. But it requires complicated procedures and large, expensive instruments, making device miniaturization challenging and hindering its use for some industrial and medical applications and for data collection out in the field, such as for measuring pollutant concentrations. Furthermore, it is fundamentally limited by

Scientists Designed an Instrument to Identify Unexploded Artillery Shells

Society faces threats through the malicious use of chemical, biological, radiological, nuclear and/or explosive (CBRNE) materials. The detection of illicit trafficking or other criminal acts, as well as many security and safety applications, call for novel material analysis techniques and instruments. These detection systems should be non-destructive but still be able to detect and identify