Nanographene-Based Saturable Absorbers for Ultrafast Fiber Lasers

Table 1

Laser performance of graphene-deposited side-polished fibers.

Polished length, 𝐿 (mm)	Insertion loss, IL (dB)	3 dB bandwidth (nm)	Pulse width (fs)	TBP	Pulse energy (nJ)
5	1.50	5.0	583	0.357	0.23
10	1.68	5.4	523	0.347	0.18