Zeeman coherence and quantum beats in ultrafast photon echoes of N-V centers in diamond

Electron spin echo detection of quantum

Electron spin echo detection of quantum beats and double-quantum coherence in spin-correlated radical pairs of protonated photosynthetic reaction centers

✍ Sergei A. Dzuba; Martin K. Bosch; Arnold J. Hoff 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 454 KB

The spin-correlated radical pair [P+'Q~'] in protonated zinc replaced reaction centers of Rb. sphaeroides R26 is studied using electron spin echo spectroscopy. Applying a (flash-t-pulse 1-T-pulse 2-T) pulse sequence, it was found that the shape of the echo at T = ~-is influenced markedly by the dela