Table 1. The Optical Stimulation Parameters in Auditory Nerves.

Subject	In vivo / vitro	Wavelength	Pulse width & Frequency	Energy Density	Reference
Cat and guinea pig cochleae	In vivo	1850nm 1860nm	100 µs @ 100Hz	20 µJ/pulse	(2018, Xu, Yingyue et al. [1])
Spiral ganglion neurons in the guinea pigs of cochlea	In vivo	980nm	20 µs - 500 µs @ -	10 to 102 mJ/cm2	(2017, Wang J.X. et al. [21])
Spiral ganglion neurons in the guinea pigs of cochlea	In vivo	810nm	20 µs −300 µs @ 11Hz	20.4 to 1.02 × 103 mJ/cm2	(2016, Wang J.X. et al. [22])
Basilar membrane of guinea pigs	In vivo	532nm	10 ns @ 10Hz	0.6 to 23µJ/pulse	(2009, Wenzel G. I. et al. [28])
Cochlear spiral ganglion cells of the gerbil	In vivo	1855nm	35 µs - 1 ms @ 13Hz	5.29 ± 0.6 mJ/cm2	(2007, Agnella D. Izzo et al. [7])
Cochlear spiral ganglion cells of the gerbil	In vivo	2120nm	250 µs @ 2Hz	18 ± 3 mJ/cm2	(2006, Agnella D. Izzo et al. [4])