Fig. 4
From: 915 nm pumping kilowatt fiber oscillator with high optical-to-optical efficiency
(a) Spectral center wavelengths, (b) Spectral linewidths.
Fig. 4 | Scientific Reports
From: 915 nm pumping kilowatt fiber oscillator with high optical-to-optical efficiency
(a) Spectral center wavelengths, (b) Spectral linewidths.
