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2. Nelaserový zesilovač světla?
- Creator:
- Marek, Petr and Filip, Radim
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- lasery, lasers, zesilovače, amplifiers, 6, and 535
- Language:
- Czech and English
- Description:
- We have proposed a probabilistic quantum amplifier, which is capable of amplifyzing weak light signals in such a way that phase of the light is not only preserved, but its resolution is improved as well! Surprisingly, this "noise-free" amplification is achieved by addition of incoherent thermal noise followed by a photon subtraction scheme. The amplifier, which has been already experimentally implemented, might in the future become a valuable tool for quantum metrology of quantum communication., Petr Marek, Radim Filip., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public