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Wyszukujesz frazę "nonlinear photonics" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Laser technology and applications 2012
Autorzy:
Romaniuk, Ryszard S.
Gajda, Jerzy
Wydawca:
Polish Academy of Sciences
Cytata wydawnicza:
R.S.Romaniuk, J.Gajda, Laser technology and applications 2013, International Journal of Electronics and Telecommunications, 2013, vol.59, no.2, pp.195-202
Opis:
Warsaw University of Technology
The research and technical achievements in the area of lasers are summarized every three years by the National Symposium on Laser Technology held in the Baltic See Resort ´S winouj´scie near Szczecin, Poland. The paper presents a review of the main symposium subjects tracks debated during this key national laser event in September 2012. There are shown development tendencies of laser materials and technologies and laser associated branches of optoelectronics in this country, including the efforts of academia, governmental institutes, research businesses and industry. The symposium work are divided to two branches: development of lasers and laser applications, where the laser systems operators and laser users present their achievements. Topical tracks of the meeting are presented, as well as the keynote and invited subjects delivered by key representatives of the laser industry. The STL 2012 was a jubilee meeting held for the Xth time.
Ryszard Romaniuk
Dostawca treści:
Repozytorium Centrum Otwartej Nauki
Artykuł
Tytuł:
Laser Technology and Applications 2012
Autorzy:
Romaniuk, R. S.
Gajda, J.
Tematy:
lasers
laser technology
lasing materials
optoelectronics
laser theory
laser design
laser components
kinds of lasers
semiconductor laser
VCSEL
laser applications
photonics
nonlinear photonics
active optical fibers
optical fiber lasers
high power lasers
high intensity lasers
laser atomic clocks
Pokaż więcej
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:
https://bibliotekanauki.pl/articles/226404.pdf  Link otwiera się w nowym oknie
Opis:
The research and technical achievements in the area of lasers are summarized every three years by the National Symposium on Laser Technology held in the Baltic See Resort Świnoujście near Szczecin, Poland. The paper presents a review of the main symposium subjects tracks debated during this key national lase event in September 2012. There are shown developement tendencies of laser materials and technologies and laser asociated branches of optoelectronics in this country, including the efforts of academia, governmental institutes, research businesses and industry. The symposium work are divided to two branches: development of lasers and laser applications, where the laser systems operators and laser users present their achievements. Topical tracks of the meeting are presented, as well as the keynote and invited subjects delivered by key representatives of the laser industry. The STL 2012 was a jubilee meeting held for the Xth time.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polarity-reversed ultra-wideband monocycle pulse generation with dual-channel multicasting in a photonic crystal fiber
Autorzy:
Gong, J
Hui, Z
Tematy:
nonlinear optics
cross-phase modulation (XPM)
radio frequency photonics
ultra-wideband (UWB)
photonic crystal fiber (PCF)
Pokaż więcej
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Powiązania:
https://bibliotekanauki.pl/articles/173791.pdf  Link otwiera się w nowym oknie
Opis:
This paper proposes and demonstrates a novel scheme of a two-channel-output ultra-wideband monocycle pulse generator consisting of a 100 m dispersion-flattened highly nonlinear photonic crystal fiber and two optical bandpass filters. Based on the cross-phase modulation effect in a dispersion-flattened highly nonlinear photonic crystal fiber, two polarity-reversed ultra-wideband monocycle pulses simultaneously output from two different channels are successfully achieved by appropriately locating the probe wavelength at the left linear slope and the right linear slope of the two optical bandpass filters transmission spectra, respectively. The full width at half-maximum and a fractional bandwidth of 24 ps and 260% for a positive pulse, 24 ps and 251% for a negative pulse are obtained. Moreover, the influences of input signal powers, the polarization misalignment between the data light and the continuous wave probe light, and probe wavelength variation on the double output ultra-wideband signals quality are also investigated. The results show that the system has some tolerance to both the input signal power fluctuation and the slight polarization mismatch and even can efficiently operate with a widely tunable wavelength range. This makes it very attractive for engineering applications in future multiuser ultra-wideband-over-fiber communication systems.
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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