Remote atmospheric ionization techniques can uniquely identify and track slugged cards in the discard tray by:
1. Ionization signatures: Ionization techniques, such as laser-induced breakdown spectroscopy (LIBS), can be used to analyze the chemical composition of the cards in the discard tray. Slugged cards may have slightly different chemical signatures, allowing for their unique identification.
2. Ion tracking: Once the slugged cards have been identified, the ions associated with the cards can be tracked as they move through the air, allowing for the monitoring of the cards' location and movement within the discard tray.
1. Ionization signatures: Ionization techniques, such as laser-induced breakdown spectroscopy (LIBS), can be used to analyze the chemical composition of the cards in the discard tray. Slugged cards may have slightly different chemical signatures, allowing for their unique identification.
2. Ion tracking: Once the slugged cards have been identified, the ions associated with the cards can be tracked as they move through the air, allowing for the monitoring of the cards' location and movement within the discard tray.