Scientists have developed the world's most efficient single photon detector, which is able to count individual particles of light traveling through fiber optic cables with roughly 99 percent efficiency. The scientists' efforts could bring improvements to secure electronic communication, advanced quantum computation and the measurement of optical power.
- NIST detector counts photons with 99 percent efficiencyThu, 15 Apr 2010, 17:17:55 EDT
- Tiny 'on-chip detectors' count individual photonsThu, 17 Mar 2011, 11:15:47 EDT
- New technique efficiently creates single photons for quantum information processingThu, 19 Apr 2012, 16:37:17 EDT
- NIST advances single photon management for quantum computersThu, 20 Jan 2011, 11:06:18 EST
- Caltech physicists detect entanglement of one photon shared among four locationsFri, 8 May 2009, 18:43:06 EDT