Using LED as a Single Photon Detector – PhysicsOpenLab
![Using LED as a Single Photon Detector – PhysicsOpenLab](https://physicsopenlab.org/wp-content/uploads/2020/02/LedSpad.jpg)
Abstract : In this Post we want to show that a simple LED can be used as a single photon detector. T
Abstract : In this Post we want to show that a simple LED can be used as a single photon detector. The SPAD device (single photon avalanche detector) is a photodiode-like device that can react to a si
![](https://spie.org/images/Graphics/Publications/FG08_P34_fig1.jpg)
Photon Detectors
![](https://physicsopenlab.org/wp-content/uploads/2020/03/spadSetup3.jpg)
LED – SPAD Detector Characterization – PhysicsOpenLab
![](https://physicsopenlab.org/wp-content/uploads/2019/01/IMG_20190106_172319.jpg)
PSoC based Photon Counter – PhysicsOpenLab
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PAR / light spectrum sensor - Sensors - Arduino Forum
![](https://www.degruyter.com/document/doi/10.1515/nanoph-2020-0186/asset/graphic/j_nanoph-2020-0186_fig_002.jpg)
Superconducting nanowire single-photon detectors for quantum information
![](https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/pml/div684/grp03/singlephoton-850.png?itok=4DbSK5Sj)
Measuring Optical Power with Single-Photon Detectors
![](https://physicsopenlab.org/wp-content/uploads/2020/03/spadSetup0.png)
Using LED as a Single Photon Detector – PhysicsOpenLab
Practical superconducting nanowire single pho
![](https://physicsopenlab.org/wp-content/uploads/2020/03/SPADPassive.png)
Using LED as a Single Photon Detector – PhysicsOpenLab
![](https://media.springernature.com/m685/springer-static/image/art%3A10.1140%2Fepjqt%2Fs40507-021-00111-0/MediaObjects/40507_2021_111_Fig3_HTML.png)
A low-noise single-photon detector for long-distance free-space quantum communication, EPJ Quantum Technology
![](https://www.thorlabs.com/images/GuideImages/15807_SPCNT_SGL.jpg)
Single Photon Detectors
![](https://www.mdpi.com/sensors/sensors-23-08759/article_deploy/html/images/sensors-23-08759-g010.png)
Sensors, Free Full-Text
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Single-photon Detection: SNSPD-based system to enable free-space mid-IR secure communications
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Photon counting of extreme ultraviolet high harmonics using a superconducting nanowire single-photon detector