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Journals and Conferences
We demonstrate continuously tunable delays and advancements of 3.5-ps pulses over a total range of more than 1200 pulsewidths in optical fiber using a combination of nonlinear spectral broadening and… (More)
Hot water extraction of hemicelluloses from aspen wood chips of different sizes and wood meal was performed, and the extracted hemicelluloses were characterized. With decreasing wood chip size, the… (More)
We demonstrate a method of generating femtosecond pulses at 1350 nm by exciting Cherenkov radiation in a higher-order-mode fiber with a 1064 nm source. We measure a 134 fs, 0.66 nJ output pulse.
We show numerically and experimentally that strong core coupling that is dependent on the wavelength and the polarization can be observed in image fibers commonly used in endoscopes.
We generate 516 fs pulses at 3.5 nJ energy from a continuous wave 1.55 mum source without mode-locking. Our system is compact, all-fiber, and allows continuous tuning of pulse width and center… (More)