Fig. 2
Experimental setup and optical spectra. a R-OPO experimental setup for temperature sensing. Optical spectra measured at point B below and above the oscillation threshold are shown in (b, c), respectively
Fig. 2 | Light: Science & Applications
Experimental setup and optical spectra. a R-OPO experimental setup for temperature sensing. Optical spectra measured at point B below and above the oscillation threshold are shown in (b, c), respectively
