Browsing by Keywords "Ring lasers"
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Intracavity optical trapping with ytterbium doped fiber
(SPIE, 2013)We propose a novel approach for trapping micron-sized particles and living cells based on optical feedback. This approach can be implemented at low numerical aperture (NA=0.5, 20X) and long working distance. In this ... -
Studies of polymer microring lasers subject to uniaxial stress
(2007)The emission spectra of microring lasers fabricated from π -conjugated polymer films casted on nylon microfibers with diameters in the range of 35-90 μm were studied upon application of uniaxial stress with strain up to ...