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Takeshi Umeki

Showing results (1-10 of 40) with videos related to

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Optics Express|June 6, 2013
In-line phase sensitive amplifier based on PPLN waveguidesTakeshi Umeki, Masaki Asobe, Hirokazu Takenouchi
Optics Express|June 21, 2012
Phase sensitive amplification with noise figure below the 3 dB quantum limit using CW pumped PPLN waveguideMasaki Asobe, Takeshi Umeki, Osamu Tadanaga
Optics Express|April 1, 2011
Phase sensitive degenerate parametric amplification using directly-bonded PPLN ridge waveguidesTakeshi Umeki, Osamu Tadanaga, Atsushi Takada, et al.
Optics Express|November 18, 2014
In-line phase-sensitive amplification of QPSK signal using multiple quasi-phase matched LiNbO₃ waveguideMasaki Asobe, Takeshi Umeki, Hirokazu Takenouchi, et al.
Optics Express|November 29, 2012
3-dB signal-ASE beat noise reduction of coherent multi-carrier signal utilizing phase sensitive amplificationTakeshi Umeki, Hidehiko Takara, Yutaka Miyamoto, et al.
Optics Express|March 5, 2024
Transmission of signal and idler using optical parametric amplifier based on PPLN waveguideMasaki Asobe, Ndadi Wanifeni, Takushi Kazama, et al.
Optics Express|March 1, 2017
Multiple optical carrier generation using frequency mixing in damage resistant multiple QPM deviceKazuki Nakamura, Hin Channa, Masaki Asobe, et al.
Optics Letters|March 19, 2010
Apodized multiple quasi-phase-matched LiNbO3 device for low-cross-talk waveband conversionIsao Tomita, Takeshi Umeki, Osamu Tadanaga, et al.
Optics Letters|July 16, 2015
Integrated quasi-phase-matched second-harmonic generator and electro-optic phase modulator for low-noise phase-sensitive amplificationKoji Enbutsu, Takeshi Umeki, Osamu Tadanaga, et al.
Applied Optics|December 9, 2003
Frequency stabilization of a laser diode with use of light-induced birefringence in an atomic vaporYutaka Yoshikawa, Takeshi Umeki, Takuro Mukae, et al.
Pageof 4

Showing results (1-10 of 40) with videos related to

Sort By:
Pageof 4
Optics Express|June 6, 2013
In-line phase sensitive amplifier based on PPLN waveguidesTakeshi Umeki, Masaki Asobe, Hirokazu Takenouchi
Optics Express|June 21, 2012
Phase sensitive amplification with noise figure below the 3 dB quantum limit using CW pumped PPLN waveguideMasaki Asobe, Takeshi Umeki, Osamu Tadanaga
Optics Express|April 1, 2011
Phase sensitive degenerate parametric amplification using directly-bonded PPLN ridge waveguidesTakeshi Umeki, Osamu Tadanaga, Atsushi Takada, et al.
Optics Express|November 18, 2014
In-line phase-sensitive amplification of QPSK signal using multiple quasi-phase matched LiNbO₃ waveguideMasaki Asobe, Takeshi Umeki, Hirokazu Takenouchi, et al.
Optics Express|November 29, 2012
3-dB signal-ASE beat noise reduction of coherent multi-carrier signal utilizing phase sensitive amplificationTakeshi Umeki, Hidehiko Takara, Yutaka Miyamoto, et al.
Optics Express|March 5, 2024
Transmission of signal and idler using optical parametric amplifier based on PPLN waveguideMasaki Asobe, Ndadi Wanifeni, Takushi Kazama, et al.
Optics Express|March 1, 2017
Multiple optical carrier generation using frequency mixing in damage resistant multiple QPM deviceKazuki Nakamura, Hin Channa, Masaki Asobe, et al.
Optics Letters|March 19, 2010
Apodized multiple quasi-phase-matched LiNbO3 device for low-cross-talk waveband conversionIsao Tomita, Takeshi Umeki, Osamu Tadanaga, et al.
Optics Letters|July 16, 2015
Integrated quasi-phase-matched second-harmonic generator and electro-optic phase modulator for low-noise phase-sensitive amplificationKoji Enbutsu, Takeshi Umeki, Osamu Tadanaga, et al.
Applied Optics|December 9, 2003
Frequency stabilization of a laser diode with use of light-induced birefringence in an atomic vaporYutaka Yoshikawa, Takeshi Umeki, Takuro Mukae, et al.
Pageof 4