Linear Mode-locked DFB-fiber Laser with Repetition Rate Control

An embodiment of the invention relates to a multi-segment all-fiber laser device (10). The device includes a first active fiber laser segment (20), a first grating (25), a second grating (35), and a gain-phase coupling fiber segment (40) arranged between the first and second gratings, said gain-phase coupling segment providing coupling of gain and phase between said first and second gratings. The second grating may be provided in a second active fiber laser segment (30) and the phase may be adjusted by a control pump source (70).

Attached files:
2010112240.jpg

Patents:
WO 2,010,112,240   [MORE INFO]

Inventor(s): HENNEBERGER FRITZ [DE]; SCHUELZGEN AXEL [US]; WUENSCHE HANS-JUERGEN [DE]

Type of Offer: Sale



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