The infrared-single-photon at 1.55¿m had been manipulated by the strong pump laser at 1.06¿m in the periodically poled lithium niobate crystal in the cavity of diode-pumped Nd:GdVO4 ring laser. A hour-level stable and 96% upconversion efficient technology had been developed.
Manipulation on Infrared-Single-Photon by Frequency Upconversion
2006-09-01
1228376 byte
Conference paper
Electronic Resource
English
PPLN upconversion advances single-photon detection
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