Comments
✨ Mit Terahertzstrahlen verborgene Objekte erkennen 📦
Ein selbstlernendes System erkennt Objekte. Dafür ist keine Kamera nötig, sondern nur noch ein einziger Strahlensensor. Verblüffende Experimente dazu liefert ein Forschungsteam vom Institut für Photonik der TU Wien.
Die überraschende wissenschaftliche Leistung wurde nun im Fachjournal APL Photonics präsentiert.
Bild: Versuchsaufbau an der TU Wien
Mehr erfahren:
https://www.tuwien.at/tu-wien/aktuelles/presseaussendungen/news/verborgene-objekte-erkennen-mit-terahertzstrahlen
#machinelearning #photonik #terahertzstrahlen
Catch up on one of the most cited articles published in APL Photonics.
This was an important paper for us! Probably the most BASIC aspect of light we work on in the Light Matter Lab at IISER Kolkata. Congrats and great job Debapriya Pal, Nirmalya Ghosh and Subhasish Dutta Gupta! Let's set the bar even higher, right Ramnandan Singh and Yatish? Subhro Ghosh Roshan Tiwari Avijit Kundu Souvik Sil Anita Pahi Raunak Dey Shuvojit Paul Basudev Roy
Catch up on cutting-edge research in photonics from APL Photonics!
A team at NIST sent ultraprecise time and frequency signals across 28 kilometers of turbulent air between three locations or nodes. It’s the first successful experiment of its kind, with one of the nodes out in the field for the first time (sheltered in the uninsulated wooden trailer shown here) across the longest-range operation using eye-safe laser light.
The network performance was good enough to support state-of-the-art atomic clocks, a step toward future airborne or space-borne systems. Optical clock networks such as this one can help meet the criteria for redefinition of time in the metric system, aid the search for mysterious dark matter, enable tests of Einstein’s theories of relativity and probe the Earth’s gravitational shape.
Find the full details on this advance in timekeeping in APL Photonics:
https://aip.scitation.org/doi/10.1063/5.0010704
Read from APL Photonics' Special Topic: Hybrid Integration beyond Silicon Photonics.
Read from APL Photonics's Special Topic: Hybrid Integration beyond Silicon Photonics.
Catch up on cutting-edge research from APL Photonics.
Read from APL Photonics' Special Topic: Hybrid Integration beyond Silicon Photonics!
Read from APL Photonics' Special Topic: Hybrid Integration beyond Silicon Photonics.
Read from APL Photonics' Special Topic: Hybrid Integration beyond Silicon Photonics!