Figure 6
Evolution with time of the response ratios η, defined as (Ion − Ioff)/Ioff. Fixed elliptical integration results. Top: run 1, collected at 50 µJ pulse−1 versus run 2, collected at 75 µJ pulse−1. Bottom: run 1a versus run 2, both collected at 75 µJ pulse−1, I > 5σ. Sample as in Fig. 5. |