Lamb Dip Saturated Cavity Ring-own Spectroscopy of Gadolinium Isotopes in a DC Glow Discharge

Key Points

• To develop a cavity ring-down spectroscopy system for isotope-resolved spectroscopy of gadolinium.
• Utilized a direct-current hollow-cathode glow discharge plasma as an atomic source.
• Implemented cavity ring-down spectroscopy to analyze gadolinium isotopes.
• Explored the spectroscopy technique for enhanced isotope detection.
• Successfully demonstrated isotope-resolved detection of gadolinium isotopes.
• Achieved improved sensitivity and specificity in measurements using CRDS.
• Highlighted the capability of glow discharge plasma as an effective atomic source for spectroscopy.