Supplementary Figure 10 : 2-D matrix cross-verification of spectral barcoding with polyynes

From: Supermultiplexed optical imaging and barcoding with engineered polyynes

Supplementary Figure 10

All 9 combinations (3 × 3) of two neighboring frequencies (Carbow2141 and Carbow2160) show well-resolved spectral patterns with little cross-talk, demonstrating the robustness of spectral barcoding.