Wavelength-switchable fiber laser using acoustic waves

作者：Delgado Pinar M^*; Mora J; Diez A; Cruz JL; Andres MV

来源：IEEE Photonics Technology Letters, 2005, 17(3): 552-554.

DOI：10.1109/LPT.2004.840021

• acoustooptic devices
• fiber Bragg grating (FBG)
• optical fiber lasers
• switching

We report a wavelength-switchable fiber ring laser that includes a Bragg grating-based acoustooptic superlattice modulator. Wavelength switching of the laser emission is achieved by controlling the peak reflectivity of the different reflection bands that appear on both sides of the Bragg wavelength when a longitudinal acoustic wave propagates along the grating.

• 出版日期2005-3