Cezary Kaczmarek

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The properties of a fiber optic Sagnac loop with a polarization maintaining photonic crystal fiber are presented, which is utilized as an optical wavelength demodulator. Owing to the use of a photonic crystal fiber, which has high birefringence and a very low temperature coefficient of birefringence, a temperature-stable optical wavelength demodulator(More)
  • C. Kaczmarek
  • Proceedings of the International Conference…
  • 2004
In This work the results of numerical analysis are presented of ultrashort pulse propagation in a highly birefringent optical fiber for a super Gaussian initial pulse. It is assumed that the initial pulse is polarized linearly and guided into the fiber at an angle of 45/spl deg/ to its polarization axes. The analysis was carried out by numerically solving a(More)
The correction of the effect of dispersion on the accuracy of processing in the Hopkinson bar type mechanical transducer enables extension of its application in measurements of impulsive force and pressure of short duration onto the dispersive operating range. In the experimental methods of correction, two-point measurement of the strain inside the bar is(More)
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