Table 1. Total stretching force and peak surface stress as a function of central beam power shinining on RBC stretched by two counter-propagating fiber optic Bessel-like beams.

Phase	Pc.b. (mW)	Ftot (pN)	σpeak (pN/μm2)
Reversible Stretching	39~57	10~16	1.5~2.2
Irreversible Stretching	57~97	16~27	2.2~3.7