$NV$^{-}$ Diamond Laser$

NV$^{-}$ Diamond Laser

For the first time, lasing at NV$^{-}$ centers in an optically pumped diamond sample is achieved. A nanosecond train of 150-ps 532-nm laser pulses was used to pump the sample. The lasing pulses have central wavelength at 720 nm with a spectrum width of 20 nm, 1-ns duration and total energy around...

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Veröffentlicht in:	arXiv.org 2021-03
Hauptverfasser:	Savvin, Alexander, Dormidonov, Alexander, Smetanina, Evgeniya, Mitrokhin, Vladimir, Lipatov, Evgeniy, Genin, Dmitriy, Potanin, Sergey, Yelisseyev, Alexander, Vins, Viktor
Format:	Artikel
Sprache:	eng
Schlagworte:	Diamonds High power lasers Laser pumping Lasers Lasing Physics - Optics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	For the first time, lasing at NV$^{-}$ centers in an optically pumped diamond sample is achieved. A nanosecond train of 150-ps 532-nm laser pulses was used to pump the sample. The lasing pulses have central wavelength at 720 nm with a spectrum width of 20 nm, 1-ns duration and total energy around 10 nJ. In a pump-probe scheme, we investigate lasing conditions and gain saturation due to NV$^{-}$ ionization and NV$^{0}$ concentration growth under high-power laser pulse pumping of diamond crystal.
ISSN:	2331-8422
DOI:	10.48550/arxiv.2103.03784

Zusammenfassung:	For the first time, lasing at NV\(^{-}\) centers in an optically pumped diamond sample is achieved. A nanosecond train of 150-ps 532-nm laser pulses was used to pump the sample. The lasing pulses have central wavelength at 720 nm with a spectrum width of 20 nm, 1-ns duration and total energy around 10 nJ. In a pump-probe scheme, we investigate lasing conditions and gain saturation due to NV\(^{-}\) ionization and NV\(^{0}\) concentration growth under high-power laser pulse pumping of diamond crystal.
ISSN:	2331-8422
DOI:	10.48550/arxiv.2103.03784

NV\(^{-}\) Diamond Laser