Dr. Dmitriy Panasenko Profile

Dr. Dmitriy Panasenko

Optical Engineer at ASML San Diego

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Publications (9)

Proceedings Article | 30 August 2006 Paper

Information processing with spectral decomposition of ultrafast pulses in the time domain

Robert Saperstein, Nikola Alic, Dmitriy Panasenko, Xiaobo Xie, Paul Yu, Yeshaiahu Fainman

Proceedings Volume 6311, 63111F (2006) https://doi.org/10.1117/12.686730

KEYWORDS: Microwave radiation, Modulation, Picosecond phenomena, Modulators, Ultrafast phenomena, Dispersion, Signal processing, Spectrum analysis, Satellites, Polarization

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Proceedings Article | 23 February 2006 Paper

Picosecond fiber laser oscillator at 1.5um with 2.3W average output power and 160 MHz repetition rate

Pavel Polynkin, Alexander Polynkin, Dmitriy Panasenko, Masud Mansuripur, N. Peyghambarian, Jerome Moloney

Proceedings Volume 6102, 610216 (2006) https://doi.org/10.1117/12.647264

KEYWORDS: Oscillators, Fiber lasers, Pulsed laser operation, Mode locking, Laser resonators, Mirrors, Fiber amplifiers, Structured optical fibers, Reflection, Erbium

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Proceedings Article | 19 June 2003 Paper

Real-time synthesis and detection of ultrafast optical waveform

Dmitriy Panasenko, R. Rokitski, Nikola Alic, Dan Marom, Yuri Mazurenko, Pang Chen Sun, Yeshaiahu Fainman

Proceedings Volume 4978, (2003) https://doi.org/10.1117/12.484211

KEYWORDS: Ultrafast phenomena, Interferometry, Femtosecond phenomena, Signal processing, Optical filters, Multimode fibers, Charge-coupled devices, Absorption, Fourier transforms, Nonlinear optics

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Proceedings Article | 20 November 2002 Paper

Nonlinear space-time processing of femtosecond laser pulses

Dmitriy Panasenko, Rostislav Rokitski, Dan Marom, Yuri Mazurenko, Pang-Chen Sun, Yeshaiahu Fainman

Proceedings Volume 4803, (2002) https://doi.org/10.1117/12.452709

KEYWORDS: Femtosecond phenomena, Signal processing, Ultrafast phenomena, Interferometry, Image processing, Absorption, Fourier transforms, Optical filters, Charge-coupled devices, Nonlinear optics

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Proceedings Article | 9 July 2002 Paper

Nonlinear optical information processing with femtosecond pulses

Dmitriy Panasenko, Rostislav Rokitski, Dan Marom, Yuri Mazurenko, Pang Chen Sun, Nikola Alic, Yeshaiahu Fainman

Proceedings Volume 4737, (2002) https://doi.org/10.1117/12.474958

KEYWORDS: Femtosecond phenomena, Multimode fibers, Fourier transforms, Ultrafast phenomena, Signal processing, Image processing, Optical fibers, Four wave mixing, Beam splitters, Optical filters

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Proceedings Article | 30 November 2001 Paper

Nonlinear femtosecond information processing systems

Yeshaiahu Fainman, Pang Chen Sun, Dan Marom, Yuri Mazurenko, Dmitriy Panasenko, R. Rokitski, K. Oba

Proceedings Volume 10302, 1030206 (2001) https://doi.org/10.1117/12.449685

KEYWORDS: Femtosecond phenomena, Data processing, Complex systems, Ultrafast imaging, Nonlinear optics, Image processing

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Proceedings Article | 2 November 2000 Paper

Nonlinear space-time information processing

Pang Chen Sun, Daniel Marom, Dmitriy Panasenko, Rostislav Rokitski, Paul Lin, Kazutaka Oba, Yuri Mazurenko, Yeshaiahu Fainman

Proceedings Volume 4113, (2000) https://doi.org/10.1117/12.405838

KEYWORDS: Signal processing, Imaging systems, Ultrafast phenomena, Nonlinear crystals, Data processing, Image processing, Femtosecond phenomena, Fourier transforms, Crystals, Picosecond phenomena

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Proceedings Article | 24 May 2000 Paper

Optical conversion between time and space domain parallelism

Yeshaiahu Fainman, Daniel Marom, Dmitriy Panasenko, R. Rokitski, Kazutaka Oba, Yuri Mazurenko, Pang Chen Sun

Proceedings Volume 4089, (2000) https://doi.org/10.1117/12.386810

KEYWORDS: Femtosecond phenomena, Ultrafast phenomena, Fourier transforms, Holograms, Nonlinear filtering, Four wave mixing, Sun, Electrochemical etching, Lanthanum, Optical fibers

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The existing mismatch between the bandwidth capacity of optical fiber and electronic devices, can be used to increase the speed, provide security and reliability in the transmission and distribution of information. To implement these applications, all-optical multiplexer performing space-to-time (i.e., parallel-to-serial) transformation at the transmitter and demultiplexer performing time-to-space (i.e., serial-to-parallel) transformation at the receiver will need to be constructed. For efficient bandwidth utilization, these processors need to be operated at rates determined by the bandwidth of the optical pulses. Ultrashort pulse laser technology has recently experienced significant advances, producing high peak power waveforms of optical radiation in the femtosecond duration range. These ultrafast waveforms can be synthesized and processed in the temporal frequency domain by spatially dispersing the frequency components in a spectral processing device (SPD) and performing operations on the spectrally decomposed wave (SDW). Space-to-time multiplexing via waveform synthesis using SDW filtering has been demonstrated with prefabricated masks, spatial light modulators and holograms. These filters are limited in their adaptability rate -a new filter can be implemented only as fast as the modulator response time or recording time ofa new hologram - typicallywell over a microsecond. To fulfill our goal of real-time SDW processing, we utilize a nonlinear wave mixing process based on four-wave mixing via cascaded second-order nonlinearities (CSN) in a 2)medium performed inside the SPD. The CSN arrangement consists of a frequency-up conversion process followed by a frequency-down conversion process satisfying the type-Il non-collinear phase matching condition. Our experiments are concerned with ultrafast information exchange between spatially parallel signals and higher bandwidth temporal signals. For the waveform synthesis experiment, we introduce two spatial information modulated waves carried by quasi-monochromatic light and a SDW of a ultrashort femtosecond pulse. The four wave mixing process produces a SDW that is a product of three waveforms: a spatial Fourier Transform (FT) of the two spatial information carrying waves and the SDW (i.e., temporal FT) of a femtosecond laser pulse. The spatial-temporal information exchange (i.e., the generated SDW) results in a synthesized waveform that is a time-scaled version of the spatial image, performed on a single shot basis with femtosecond-rate response time due to the fast nonlinearity. The inverse time-to-space transformation for detection of femtosecond pulse sequences is achieved using nonlinear three-wave mixing in a crystal. The two input waves are the SDW of a sequence of ultrashort pulses that need to be detected and a reference pulse. The nonlinear interaction between the two SDW's results in generating a quasimonochromatic second harmonic wave. The frequency ofthe second harmonic fields is twice the center frequency ofthe incident fields. The generated second harmonic fields contain spatial frequencies determined by the time delay between the reference pulse and the pulses in the signal. Thus a 1-D spatial FT of the second harmonic field produces a l-D spatial image equivalent to the temporal cross-correlation between the reference and the signal pulses. With short pulses, the spatial image has one-to-one correspondence with the signal pulse, implementing the desired time-to-space demultiplexing at femtosecond rates.

Proceedings Article | 2 June 1999 Open Access

Nonlinear space-time information processing

Y. Fainman, Daniel Marom, Kazutaka Oba, Dmitriy Panasenko, Yuri Mazurenko, P. Sun

Proceedings Volume 10296, 1029604 (1999) https://doi.org/10.1117/12.365914

KEYWORDS: Data processing, Optical signal processing, Data conversion, Telecommunications, Femtosecond phenomena, Laser applications, Nonlinear dynamics, Signal processing, Computing systems

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