Fig. 9
From: Using Thue Morse structure and magnified defect resonance as cancer sensor

Transmission spectrum versus frequency of the proposed 1D-PC sensor with PT symmetry for cancerous cells, at different gain/loss factors \(\:Q\). (a) \(\:Q=1\), (b) \(\:Q=3\), (c) \(\:Q=4.5\), (d) \(\:Q=4.8\), (e) \(\:Q=4.9\), (f) \(\:Q=4.95\), (g) \(\:Q=5.06691\), (h) \(\:Q=5.1\), (i) \(\:Q=5.5\), (j) \(\:Q=6\), (k) \(\:Q=8\), and (l) \(\:Q=10\).