FS-fo - intext illustr (IMAGE)

SPIE--International Society for Optics and Photonics

FS-fo - intext illustr

Caption

Typical characteristics of the visible-light femtosecond fiber oscillator. (a) Optical spectra of mode-locking and continuous wave operations. (b) Oscilloscope trace of the pulse train (inset: a screenshot of oscilloscope trace). (c) Autocorrelation trace of the output pulses. (d) RF spectrum at the fundamental frequency (inset: a broadband RF spectrum; 3 GHz span).

Credit

Credit: J. Zou, Q. Ruan, et al.

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