Speckle-displacement-based wavemeter for mode-hop and side-mode detection.
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DOI: 10.1364/ao.445383
Abstract: A speckle-displacement-based wavemeter is combined with a spatial-fundamental-mode-pass filter to eliminate the influence of multimode operation on the directionality of the resulting output from a distributed Bragg reflector (DBR) tapered laser. The proposed setup is… read more here.
Keywords: wavemeter; speckle displacement; based wavemeter; displacement based ... See more keywords