The transient evolution of AM mode locking a TEA CO2laser
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چکیده
منابع مشابه
formation and evolution of regional organizations: the case study of the economic cooperation organization (eco)
abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...
15 صفحه اولMode locking of a wavelength-swept laser.
Self-starting, stable mode-locked pulses can be generated from a wavelength-swept laser through the interplay between an intracavity scanning filter and self-phase modulation. From an Er3+-doped fiber laser employing a scanning Fabry-Perot filter, 100 ps optical pulses are obtained at a 12-MHz repetition rate with center wavelengths that are swept over 27 nm around 1.55 microm in 1 ms.
متن کاملMode-locking of a CW laser
Short pulses are useful in a number of applications in optics, e.g., time resolved spectroscopy, sampling of fast electronics, and communications. This has led to a number of mode-locking techniques to obtain such pulses, for example acousto-optic, injection, synchronous-pump, collidingpulse mode-locking, and Kerr-lens mode-locking. Using the latter two techniques, pulses of less than 100 fs du...
متن کاملSelf..mode",locking of a semiconductor laser
Active-mode locking of semiconductor lasers has pro duced optical pulses as short as 0.58 ps.! This result was achieved using the positive portion of a 16 GHz sinusoid as an electrical drive signal. For many applications, such as electro-optic sampling, it is more useful to have the mode locked optical pulses at a much lower repetition rate. This requires an electrical drive source that produ...
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ژورنال
عنوان ژورنال: IEEE Journal of Quantum Electronics
سال: 1985
ISSN: 0018-9197,1558-1713
DOI: 10.1109/jqe.1985.1072580