DOAJ
Open Access
2022
Nanosecond Pulse Generation in Optically Pumped Dual-Wavelength Vertical-External-Cavity Surface-Emitting Laser
Zhiwei Li
Jianwei Zhang
Xing Zhang
Zhuo Zhang
Yinli Zhou
+4 lainnya
Abstrak
In this study, nanosecond-pulse lasing was achieved using a vertical-external-cavity surface-emitting laser (VECSEL) with only a single gain chip. A simple linear-cavity setup was used for the VECSEL, and pulsed lasing with a pulse width of ∼9 ns and a repetition frequency of ∼54 MHz was achieved. Dual-wavelength lasing at 974 and 978 nm was observed. The average output power during pulsed operation exceeded 100 mW. As the pumping power was increased, the laser output power could be switched off. However, stable dual-wavelength emission was maintained. The maximum output power under dual-wavelength operation could reach 455 mW.
Topik & Kata Kunci
Penulis (9)
Z
Zhiwei Li
J
Jianwei Zhang
X
Xing Zhang
Z
Zhuo Zhang
Y
Yinli Zhou
Y
Yongqiang Ning
Y
Yugang Zeng
Y
Yue Song
L
Lijun Wang
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2022
- Sumber Database
- DOAJ
- DOI
- 10.1109/JPHOT.2022.3149347
- Akses
- Open Access ✓