التفاصيل البيبلوغرافية
العنوان: |
A 3.9 km baseline intensity interferometry photon counting experiment |
المؤلفون: |
G. Farisato, Cesare Barbieri, Enrico Verroi, Luca Zampieri, Paolo Favazza, Giampiero Naletto, Gabriele Umbriaco, Mauro Barbieri, Luigi Lessio |
بيانات النشر: |
arXiv, 2018. |
سنة النشر: |
2018 |
مصطلحات موضوعية: |
Photon, FOS: Physical sciences, 02 engineering and technology, Intensity Interferometry, 01 natural sciences, law.invention, Photon counters, 020210 optoelectronics & photonics, Optics, Pulsar, High Time Resolution Astrophysics, law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, business.industry, Quantum Astronomy, Quantum Astronomy, High Time Resolution Astrophysics, Intensity Interferometry, Photon counters, Photometer, Light curve, Photon counting, Intensity (physics), Interferometry, business, Astrophysics - Instrumentation and Methods for Astrophysics, Ultrashort pulse |
الوصف: |
In the last years we have operated two very similar ultrafast photon counting photometers (Iqueye and Aqueye+) on different telescopes. The absolute time accuracy in time tagging the detected photon with these instruments is of the order of 500 ps for hours of observation, allowing us to obtain, for example, the most accurate ever light curve in visible light of the optical pulsars. Recently we adapted the two photometers for working together on two telescopes at Asiago (Italy), for realizing an Hanbury-Brown and Twiss Intensity Interferometry like experiment with two 3.9 km distant telescopes. In this paper we report about the status of the activity and on the very preliminary results of our first attempt to measure the photon intensity correlation. Comment: invited paper in "Quantum Communications and Quantum Imaging XIV", SPIE Proc. 9980 (16 pp) |
DOI: |
10.48550/arxiv.1810.01096 |
URL الوصول: |
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d93329500e613315aff199f341eb26f8 |
Rights: |
OPEN |
رقم الانضمام: |
edsair.doi.dedup.....d93329500e613315aff199f341eb26f8 |
قاعدة البيانات: |
OpenAIRE |