Mid-infrared passively switched pulsed dual wavelength Ho3+-doped fluoride fiber laser at 3 μm and 2 μm
Cascade transitions of rare earth ions involved in infrared host fiber provide the potential to generate dual or multiple wavelength lasing at mid-infrared region. In addition, the fast development of saturable absorber (SA) towards the long wavelengths motivates the realization of passively switche...
Main Authors: | , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2015
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4455194/ |