SwePub
Sök i SwePub databas

  Extended search

Träfflista för sökning "WFRF:(Afzelius Mikael) srt2:(2010)"

Search: WFRF:(Afzelius Mikael) > (2010)

  • Result 1-2 of 2
Sort/group result
   
EnumerationReferenceCoverFind
1.
  • Afzelius, Mikael, et al. (author)
  • Demonstration of Atomic Frequency Comb Memory for Light with Spin-Wave Storage
  • 2010
  • In: Physical Review Letters. - 1079-7114. ; 104:4
  • Journal article (peer-reviewed)abstract
    • We present a light-storage experiment in a praseodymium-doped crystal where the light is mapped onto an inhomogeneously broadened optical transition shaped into an atomic frequency comb. After absorption of the light, the optical excitation is converted into a spin-wave excitation by a control pulse. A second control pulse reads the memory (on-demand) by reconverting the spin-wave excitation to an optical one, where the comb structure causes a photon-echo-type rephasing of the dipole moments and directional retrieval of the light. This combination of photon-echo and spin-wave storage allows us to store submicrosecond (450 ns) pulses for up to 20 mu s. The scheme has a high potential for storing multiple temporal modes in the single-photon regime, which is an important resource for future long-distance quantum communication based on quantum repeaters.
  •  
2.
  • Tittel, Wolfgang, et al. (author)
  • Photon-echo quantum memory in solid state systems
  • 2010
  • In: Laser & Photonics Reviews. - : Wiley. - 1863-8880 .- 1863-8899. ; 4:2, s. 244-267
  • Research review (peer-reviewed)abstract
    • Many applications of quantum communication crucially depend oil reversible transfer of quantum states between light and matter Motivated by rapid recent developments in theory and experiment, we review research related to quantum memory based oil a photon-echo approach in solid state material with emphasis on use in a quantum repeater After introducing quantum communication, the quantum repeater concept. and properties of a quantum memory required to be useful in a quantum repeater, we describe the historical development from spin echoes, discovered in 1950. to photon-echo quantum memory We present a simple theoretical description of the ideal protocol, and comment oil the impact of a non-ideal realization Oil Its quantum nature We extensively discuss rare-earth-ion doped crystals and glasses as material candidates, elaborate oil traditional photon-echo experiments as a test-bed for quantum State storage, and describe the current state-of-the-art of photon-echo quantum memory Finally, we give a brief outlook On Current research.
  •  
Skapa referenser, mejla, bekava och länka
  • Result 1-2 of 2

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view