Essays about: "photon lifetime"

Showing result 1 - 5 of 8 essays containing the words photon lifetime.

1. 1. Diffusion and Camera-Noise Modelling for Analysis of Single-Particle Tracking Movies

   University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

   Author : Erik Clarkson; [2022]
   Keywords : reaction-diffusion; camera-noise modelling; single-particle tracking; Gillespie simulations; Physics and Astronomy;

   Abstract : Interactions between T-cells and other body cells is an essential part of the immune system. It involves the binding between surface receptors of the two cells. Specifically, T-cell receptors (TCRs) bind onto pMHC (peptide-loaded major histocompatibility complex) molecules on the partnering cell surface. READ MORE

3. 2. Study of the in-flight calibration of theSVOM/ECLAIRs instrument

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Jakob Östberg; [2020]
   Keywords : Telescope; calibration; gamma-ray; burst; ECLAIRs; SVOM; IRAP;

   Abstract : The Space based multi-band Variable astronomical Object Monitor (SVOM) is a x- andgamma-ray telescope with the primary objective of observing gamma-ray bursts. Themission is a cooperation between the French and Chinese space agencies and will be launchedin 2021. READ MORE

4. 3. "Fat" Nanobeam-Waveguide Resonator for Suppressing Spectral Diffusion in InGaAs Quantum Dots

   University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

   Author : Qinda Guo; [2019]
   Keywords : Physics and Astronomy;

   Abstract : The coherent coupling of photons to solid state emitters is one of the building blocks for future quantum technology. However, one of the main sources for non-perfect or even strongly reduced coherence of the photons is charge noise which introduces energy shifts during or in between the photon emission events. READ MORE

5. 4. Direct measurement of fluorescence lifetime using high speed data acquisition

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Mattias Olsson; [2018]
   Keywords : Boot-strapped waveform averaging; fluorescence lifetimes; TCSPC; repetitive signal; Technology and Engineering;

   Abstract : Time-correlated single photon counting (TCSPC) is commonly used to measure the lifetime of fluorescence from dye molecules. In TCSPC, the sample is excited by a pulsed laser and the arrival time of each of the emitted photons at the detector relative to a trigger is recorded. READ MORE

6. 5. Preparation of Materials for Deep Tissue Imaging with Slow Light

   University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

   Author : Mengqiao di; [2018]
   Keywords : Ultrasound Optical Tomography; Deep Tissue Imaging; Monte Carlo Simulation; Spectral Hole Burning; Physics and Astronomy;

   Abstract : Ultrasound Optical Tomography (UOT) is a proposed technique, which combines ultrasound imaging and optical imaging in a new way to detect, e.g. READ MORE