Conferences related to Demultiplexing

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No conferences are currently tagged "Demultiplexing"


Periodicals related to Demultiplexing

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Lightwave Technology, Journal of

All aspects of optical guided-wave science, technology, and engineering in the areas of fiber and cable technologies; active and passive guided-wave componentry (light sources, detectors, repeaters, switches, fiber sensors, etc.); integrated optics and optoelectronics; systems and subsystems; new applications; and unique field trials.


Photonics Technology Letters, IEEE

Rapid publication of original research relevant to photonics technology. This expanding field emphasizes laser and electro-optic technology, laser physics and systems, applications, and photonic/ lightwave components and applications. The journal offers short, archival publication with minimal delay.



Most published Xplore authors for Demultiplexing

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Xplore Articles related to Demultiplexing

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Flat channel-passband-wavelength multiplexing and demultiplexing devices by multiple-Rowland-circle design

Y. P. Ho; H. Li; Y. J. Chen IEEE Photonics Technology Letters, 1997

A new robust optical design for widening the channel passband of wavelength demultiplexers is presented. Instead of a traditional one-Rowland-circle design, a multi-Rowland-circle structure is proposed to tailor the focused image formed by the grating. The properties of channel passband can be controlled by adjusting the positions of the circles. Nearly perfect flat- channel passband was achieved by our simulation.


Novel ultrafast TDM demultiplexing scheme using orthogonality in coherent Nyquist pulses

Koudai Harako; David Odeke Otuya; Keisuke Kasai; Toshihiko Hirooka; Masataka Nakazawa 2014 The European Conference on Optical Communication (ECOC), 2014

We propose a novel high-speed and highly efficient TDM demultiplexing scheme using synchronous homodyne detection with coherent optical Nyquist pulses based on time-domain orthogonality. An 80 Gbaud Nyquist TDM signal was successfully demultiplexed to 10 Gbaud with a high SNR.


Clock recovery and demultiplexing of high-speed OTDM signal through combined use of bismuth oxide nonlinear fiber and erbium-doped bismuth oxide fiber

Ju Han Lee; S. Ohara; T. Nagashima; T. Hasegawa; N. Sugimoto; K. Igarashi; K. Katoh; K. Kikuchi IEEE Photonics Technology Letters, 2005

We explore the ultimate potential offered by state-of-the-art Bismuth oxide- based optical fiber technology in a high-speed optical phase-locked loop-based clock recovery subsystem for an optical time-division multiplexed (OTDM) signal, in which the use of optical fiber-based devices has been considered to be inappropriate due to its tight requirement of short optical loop length. Here, we experimentally demonstrate the implementation ...


Raman-assisted femtosecond soliton switching and wavelength demultiplexing with optical fiber rocking filters

S. Wabnitz; C. de Angelis IEEE Photonics Technology Letters, 1996

We analyze the femtosecond polarization and wavelength-dependent nonlinear switching response of birefringent fiber rocking filter. We show by perturbation theory and numerical simulations that, in the presence of the Raman self-frequency shift, the soliton switching efficiency may be optimized by injecting pulses in the fast fiber axis and with a negative wavelength offset from the center of the filter bandpass.


Multiwavelength Bragg gratings and their application to optical MUX/DEMUX devices

V. Yankov; S. Babin; I. Ivonin; A. Goltsov; A. Morozov; L. Polonskiy; M. Spector; A. Talapov; E. -B. Kley; H. Schmidt IEEE Photonics Technology Letters, 2003

A concept of synergetic multiwavelength Bragg gratings as a platform for planar integrated optical devices is proposed and used to make a planar multiplexer/demultiplexer for wavelength-division multiplexing. In first experiments, the devices with 4-16 channels were made on SiON planars with single-layer lithography. Almost flat-top transfer function and 28-dB isolation were achieved for a four-channel device. The gratings with custom ...


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Educational Resources on Demultiplexing

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eLearning

Flat channel-passband-wavelength multiplexing and demultiplexing devices by multiple-Rowland-circle design

Y. P. Ho; H. Li; Y. J. Chen IEEE Photonics Technology Letters, 1997

A new robust optical design for widening the channel passband of wavelength demultiplexers is presented. Instead of a traditional one-Rowland-circle design, a multi-Rowland-circle structure is proposed to tailor the focused image formed by the grating. The properties of channel passband can be controlled by adjusting the positions of the circles. Nearly perfect flat- channel passband was achieved by our simulation.


Novel ultrafast TDM demultiplexing scheme using orthogonality in coherent Nyquist pulses

Koudai Harako; David Odeke Otuya; Keisuke Kasai; Toshihiko Hirooka; Masataka Nakazawa 2014 The European Conference on Optical Communication (ECOC), 2014

We propose a novel high-speed and highly efficient TDM demultiplexing scheme using synchronous homodyne detection with coherent optical Nyquist pulses based on time-domain orthogonality. An 80 Gbaud Nyquist TDM signal was successfully demultiplexed to 10 Gbaud with a high SNR.


Clock recovery and demultiplexing of high-speed OTDM signal through combined use of bismuth oxide nonlinear fiber and erbium-doped bismuth oxide fiber

Ju Han Lee; S. Ohara; T. Nagashima; T. Hasegawa; N. Sugimoto; K. Igarashi; K. Katoh; K. Kikuchi IEEE Photonics Technology Letters, 2005

We explore the ultimate potential offered by state-of-the-art Bismuth oxide- based optical fiber technology in a high-speed optical phase-locked loop-based clock recovery subsystem for an optical time-division multiplexed (OTDM) signal, in which the use of optical fiber-based devices has been considered to be inappropriate due to its tight requirement of short optical loop length. Here, we experimentally demonstrate the implementation ...


Raman-assisted femtosecond soliton switching and wavelength demultiplexing with optical fiber rocking filters

S. Wabnitz; C. de Angelis IEEE Photonics Technology Letters, 1996

We analyze the femtosecond polarization and wavelength-dependent nonlinear switching response of birefringent fiber rocking filter. We show by perturbation theory and numerical simulations that, in the presence of the Raman self-frequency shift, the soliton switching efficiency may be optimized by injecting pulses in the fast fiber axis and with a negative wavelength offset from the center of the filter bandpass.


Multiwavelength Bragg gratings and their application to optical MUX/DEMUX devices

V. Yankov; S. Babin; I. Ivonin; A. Goltsov; A. Morozov; L. Polonskiy; M. Spector; A. Talapov; E. -B. Kley; H. Schmidt IEEE Photonics Technology Letters, 2003

A concept of synergetic multiwavelength Bragg gratings as a platform for planar integrated optical devices is proposed and used to make a planar multiplexer/demultiplexer for wavelength-division multiplexing. In first experiments, the devices with 4-16 channels were made on SiON planars with single-layer lithography. Almost flat-top transfer function and 28-dB isolation were achieved for a four-channel device. The gratings with custom ...


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IEEE.tv Videos

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IEEE-USA E-Books

  • A Monolithic 480 Mb/s Parallel AGC/Decision/ClockRecovery Circuit in 1.2m CMOS

    A parallel architecture for high-data-rate AGC/decision/clock-recovery circuit, recovering digital NRZ data in optical-fiber receivers, is described. Improvement over traditional architecture in throughput is achieved through the use of parallel signal paths. An experimental prototype, fabricated in a 1.2-µm double-poly double-metal n-well CMOS process, achieves a maximum bit rate of 480 Mb/s. The chip contains variable gain amplifiers, clock recovery, and demultiplexing circuits. It yields a HER of 10- 11 with an 18 mV p-p differential input signal. The power consumption is 900 mW from a single 5 V supply.

  • A 10Gb/s CMOS Clock and Data Recovery Circuit with a HalfRate Linear Phase Detector

    A 10-Gb/s phase-locked clock and data recovery circuit incorporates an interpolating voltage-controlled oscillator and a half-rate phase detector. The phase detector provides a linear characteristic while retiming and demultiplexing the data with no systematic phase offset. Fabricated in a 0.18-µm CMOS technology in an area of 1.1 x 0.9 mm2, the circuit exhibits an RMS jitter of 1 ps, a peak-to-peak jitter of 14.5 ps in the recovered clock, and a bit-error rate of 1.28 x 10-6, with random data input of length 223 - 1. The power dissipation is 72 mW from a 2.5-V supply.



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