Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera
The uses of a silicon-pixel camera with very good time resolution (∼nanosecond) for detecting multiple, bunched optical photons is explored. We present characteristics of the camera and describe experiments proving its counting capabilities. We use a spontaneous parametric down-conversion source to...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-06-01
|
Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/20/12/3475 |
id |
doaj-e14fd80af56a48599db7ab55fe320785 |
---|---|
record_format |
Article |
spelling |
doaj-e14fd80af56a48599db7ab55fe3207852020-11-25T03:20:05ZengMDPI AGSensors1424-82202020-06-01203475347510.3390/s20123475Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel CameraAndrei Nomerotski0Michael Keach1Paul Stankus2Peter Svihra3Stephen Vintskevich4Brookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USABrookhaven National Laboratory, Upton, New York 11973, USADepartment of Physics, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University, Prague 115 19, Czech RepublicMoscow Institute of Physics and Technology, Institutskii Per. 9, Dolgoprudny, 141700 Moscow, Moscow Region, RussiaThe uses of a silicon-pixel camera with very good time resolution (∼nanosecond) for detecting multiple, bunched optical photons is explored. We present characteristics of the camera and describe experiments proving its counting capabilities. We use a spontaneous parametric down-conversion source to generate correlated photon pairs, and exploit the Hong-Ou-Mandel (HOM) interference effect in a fiber-coupled beam splitter to bunch the pair onto the same output fiber. It is shown that the time and spatial resolution of the camera enables independent detection of two photons emerging simultaneously from a single spatial mode.https://www.mdpi.com/1424-8220/20/12/3475single photon countingHOM effectTpx3Cam |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Andrei Nomerotski Michael Keach Paul Stankus Peter Svihra Stephen Vintskevich |
spellingShingle |
Andrei Nomerotski Michael Keach Paul Stankus Peter Svihra Stephen Vintskevich Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera Sensors single photon counting HOM effect Tpx3Cam |
author_facet |
Andrei Nomerotski Michael Keach Paul Stankus Peter Svihra Stephen Vintskevich |
author_sort |
Andrei Nomerotski |
title |
Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera |
title_short |
Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera |
title_full |
Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera |
title_fullStr |
Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera |
title_full_unstemmed |
Counting of Hong-Ou-Mandel Bunched Optical Photons Using a Fast Pixel Camera |
title_sort |
counting of hong-ou-mandel bunched optical photons using a fast pixel camera |
publisher |
MDPI AG |
series |
Sensors |
issn |
1424-8220 |
publishDate |
2020-06-01 |
description |
The uses of a silicon-pixel camera with very good time resolution (∼nanosecond) for detecting multiple, bunched optical photons is explored. We present characteristics of the camera and describe experiments proving its counting capabilities. We use a spontaneous parametric down-conversion source to generate correlated photon pairs, and exploit the Hong-Ou-Mandel (HOM) interference effect in a fiber-coupled beam splitter to bunch the pair onto the same output fiber. It is shown that the time and spatial resolution of the camera enables independent detection of two photons emerging simultaneously from a single spatial mode. |
topic |
single photon counting HOM effect Tpx3Cam |
url |
https://www.mdpi.com/1424-8220/20/12/3475 |
work_keys_str_mv |
AT andreinomerotski countingofhongoumandelbunchedopticalphotonsusingafastpixelcamera AT michaelkeach countingofhongoumandelbunchedopticalphotonsusingafastpixelcamera AT paulstankus countingofhongoumandelbunchedopticalphotonsusingafastpixelcamera AT petersvihra countingofhongoumandelbunchedopticalphotonsusingafastpixelcamera AT stephenvintskevich countingofhongoumandelbunchedopticalphotonsusingafastpixelcamera |
_version_ |
1724619374906572800 |