Discover and read the best of Twitter Threads about #photon
Most recents (3)
1/8 "#Ultraviolet #germicidal #irradiation (#UVGI) is known to #inactivate various #viruses and #bacteria, including #SARSCoV2, and is widely applied especially in #medical facilities."
#COVID19 #CovidIsNotOver #COVIDisAirborne
pubs.acs.org/doi/10.1021/ac…
An abstract thread 🧵...
#COVID19 #CovidIsNotOver #COVIDisAirborne
pubs.acs.org/doi/10.1021/ac…
An abstract thread 🧵...
2/8 "This #inactivation results from the #high #photon #energies causing #molecular #bonds to break, but when #nonpathogen #molecules are affected, #unwanted #effects may occur."
3/8 "Here, we explored the effect of a commercial high-intensity (∼2 kW) #UVC #disinfection device on the #composition and #concentration of #gases and particles in #indoor #air."
#quantum is here! Why not collect #fluorescence #photon-by-photon in your laser-scanning #microscope? We developed the #BrightEyes_TTM, an #opensource data acquisition system able to do it!
nature.com/articles/s4146…
@IITalk @ERC_Research @RNA_iit @MSCActions #BrightEyes_ERC
(1/5)
nature.com/articles/s4146…
@IITalk @ERC_Research @RNA_iit @MSCActions #BrightEyes_ERC
(1/5)
Our time-tagging #DAQ module can collect single-photon signals from 25 independent channels and reference signals from 3 channels. We showed how this module combined with a #SPAD array allows us to perform #FLISM and #FLFS. (2/5)
#imagescanningmicroscopy #fluorescence #lifetime
#imagescanningmicroscopy #fluorescence #lifetime
We characterized the #BrightEyes_TTM. We can reach a single-shot precision of 30 ps, 4 ns dead-time, and an "infinite" range in all channels, with a total flux of up to 125 MHz. (3/5)
#TCSPC #antibunching #quantum #microscopy #FPGA
#coding #LIDAR
#TCSPC #antibunching #quantum #microscopy #FPGA
#coding #LIDAR
Moving all the old Physics factlects to the same hashtag to make easier to find them. As Twitter does not allow me to edit my tweets, I need to repost all of them. Apologies if this floods your timeline.
#Physicsfactlet (1)
The uncertainty principle is not a principle, it is a theorem. Just like the Pauli exclusion principle and many others. It was a principle when it was first formulated, but we have since realised that it can be derived from first principles.
The uncertainty principle is not a principle, it is a theorem. Just like the Pauli exclusion principle and many others. It was a principle when it was first formulated, but we have since realised that it can be derived from first principles.
#Physicsfactlet (2)
There is nothing quantum in describing particles as waves. In fact one can rewrite the whole Newtonian mechanics as a wave theory without changing any result or prediction. (See Hamilton-Jacobi formalism)
There is nothing quantum in describing particles as waves. In fact one can rewrite the whole Newtonian mechanics as a wave theory without changing any result or prediction. (See Hamilton-Jacobi formalism)
