I want to know whether the microcavity spectrum is accurate when the Q value fluctuates too much.
for example,in the photonic crystals cavity with HIgh-Q,its spectrum is below,
and the output is:
frequency = 202.126THz, or 1483.2 nm
Q = -38347.8 +/- 3.64374e+006
frequency = 219.134THz, or 1368.08 nm
Q = 82523.3 +/- 4.54105e+006
frequency = 185.127THz, or 1619.39 nm
Q = 24377.2 +/- 527449
as you see,the Q value fluctuates too much,but the spectrum is the result of what I want. whether there is a such possibility that the spectrum is correct even though the Q value is wrong? I have doubts about this q algorithm in the more extreme structrue and setting ,at the same time, my structure and setting may not be incorrect.