Notch filters are band blocking filters. They are used to suppress strong laser beams in Raman laser spectroscopy and other applications. They may also be employed to protect eyesight or used as attachable filters for cameras.
The MAGIC telescopes on the Canary Island of La Palma were built to observe cosmic objects that emit high-energy gamma rays, i.e. supernovae or black holes. Astronomers also use the twin telescope to measure the diameter of stars to investigate the processes throughout their life cycle.
Researchers from the Disruptive & Sustainable Technologies for Agricultural Precision (DiSTAP) Interdisciplinary Research Group (IRG) of Singapore-MIT Alliance for Research and Technology (SMART), MIT’s research enterprise in Singapore and their local collaborators from Temasek Life Sciences Laboratory (TLL), have developed a rapid Raman spectroscopy-based method for the detection and quantification of early bacterial infection in crops.
A diffraction grating is used to separate polychromatic light into its constituent wavelengths. In a Raman spectrometer diffraction gratings are used to separate the constituent wavelengths of the collected Raman scatter onto different pixels of the CCD camera for detection.
Take a nice, deep breath. Now imagine your lungs: myriad airways like branches, each with tiny alveoli like leaves.
Raman and infrared spectroscopies are important tools for chemical analysis at the molecular level, providing key information such as the chemical bonding of a system to be measured.
Teledyne is pleased to announce its new IsoPlane® 320A (Advanced), a new spectrograph in its award-winning, aberration-corrected IsoPlane series.
HORIBA UK announces the first UK installation of its Fluorolog-QM modular research-grade fluorescence spectrometer, the world’s highest-performance fluorescence analyser.
Imaging spectroscopy can help predict water stress in wild blueberry barrens, according to a University of Maine-led study.
Scientists from Tampere University along with their collaborators have demonstrated a new method to increase the speed of spectroscopic measurements.