Microscopy techniques that incorporate mid-infrared (IR) illumination holds tremendous promise across a range of biomedical and industrial applications due to its unique biochemical specificity. However, the method is primarily limited by the detection range, where existing mid-infrared (mid-IR) detection techniques often combine inferior methods that are also costly. In a new report now published on Science Advances, Inna Kviatkovsky and a research team in physics, experimental and clinical research, and molecular medicine in Germany, found that nonlinear interferometry with entangled light provided a powerful tool for mid-IR microscopy. The experimental setup only required near-IR detection with a silicon-based camera. They developed a proof-of-principle experiment to show wide-field imaging across a broad wavelength range covering 3.4 to 4.3 micrometers (µm). The technique is suited to acquire microscopic images of biological tissue samples at the mid-IR. This work forms an original approach with potential relevance for quantum imaging in life sciences.
from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/31n26jS
No comments:
Post a Comment