Journal of Infrared and Millimeter Waves, Volume. 42, Issue 1, 21(2023)
Monolithic master oscillator high efficiency diode laser with nearly diffraction-limited narrowband emission and 10 W of optical output power
Fig. 1. Key parameter of the vertical layer structure.(a)internal loss and Internal quantum efficiency,(b)far-field divergence angle of fast axis
Fig. 3. Results of grating design and fabrication:(a)grating reflectivity design value,(b)grating top view,(c)grating side view
Fig. 4. The P-I-V-E test results of the MOPA device(a)test results under the PRE current equals 0.3 A,(b)relation between PRE current and output power
Fig. 5. Results of beam space characteristics(a)minimum beam waist of slow axis ,(b)distribution of laser intensity of slow axis at facet position
Fig. 6. Test results of spectral characteristics(a)spectrometer measured results,(b)heater relationship between injection current and spectrum
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Wei-Chuan DU, Lin-An HE, Yi LI, Yu-Wen HE, Peng-Fei XIE, Kun ZHOU, Liang ZHANG, Sheng-Zhe LIU, Song-Xin GAO, Chun TANG. Monolithic master oscillator high efficiency diode laser with nearly diffraction-limited narrowband emission and 10 W of optical output power[J]. Journal of Infrared and Millimeter Waves, 2023, 42(1): 21
Category: Research Articles
Received: Jan. 14, 2022
Accepted: --
Published Online: Feb. 23, 2023
The Author Email: Kun ZHOU (17764988391@163.com), Chun TANG (tangchun21@caep.cn)