Dr. Manuela Alexandra de Lima Agra Amorim Profile

Dr. Manuela Alexandra de Lima Agra Amorim

at Instituto Politécnico do Porto

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 18 November 2013 Paper

Photon kinetic description of nonlinear cross-phase modulation

J. Mendonça, H. Crespo, A. Amorim, L. Bernardo

Proceedings Volume 8785, 878574 (2013) https://doi.org/10.1117/12.2026316

KEYWORDS: Modulation, Nonlinear optics, Dispersion, Phase shift keying, Ultrafast phenomena, Photonic crystal fibers, Nonlinear crystals, Geometrical optics, Phase modulation, Refractive index

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Proceedings Article | 25 April 2006 Paper

Study of non-solitonic blue-green radiation generated in mm-long photonic crystal fibers

Alexandra Amorim, Helder Crespo, Miguel Miranda, João Silva, Luis Bernardo

Proceedings Volume 6187, 618717 (2006) https://doi.org/10.1117/12.662814

KEYWORDS: Dispersion, Photonic crystal fibers, Solitons, Infrared radiation, Picosecond phenomena, Absorption, Oscillators, Femtosecond phenomena, Light wave propagation, Numerical simulations

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Proceedings Article | 1 September 2004 Paper

Nonlinear control of low-energy ultrashort laser pulses by cross-phase modulation in a photonic crystal fiber

Luis Bernardo, Helder Crespo, Alexandra Amorim, J. Mendonca

Proceedings Volume 5456, (2004) https://doi.org/10.1117/12.548996

KEYWORDS: Modulation, Photonic crystal fibers, Dispersion, Ultrafast phenomena, Oscillators, Nonlinear control, Wave propagation, Nonlinear optics, Mirrors, Fiber lasers

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SPIE Journal Paper | 1 May 1996

Self-imaging through incoherent to coherent conversion

Maria del Carmen Lasprilla Alvarez, Alexandra Amorim, Myrian Tebaldi, Nestor Bolognini

OE, Vol. 35, Issue 05, (May 1996) https://doi.org/10.1117/12.10.1117/1.600700

KEYWORDS: Crystals, Polarizers, Modulation, Birefringence, Transparency, Ronchi rulings, Visibility, Collimation, Optical engineering, Helium neon lasers

Proceedings Article | 5 February 1996 Paper

Study of self-images formation through incoherent register in photorefractive materials

Alexandra Amorim, Maria del Carmen Lasprilla Alvarez, Myrian Tebaldi, Nestor Bolognini

Proceedings Volume 2730, (1996) https://doi.org/10.1117/12.231112

KEYWORDS: Crystals, Birefringence, Laser crystals, Modulation, Ronchi rulings, Wavefronts, Collimation, Polarizers, Image processing, Transparency

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