搜索结果: 1-11 共查到“光电子技术 Modulators”相关记录11条 . 查询时间(0.104 秒)
Monolithic 100 Gb/s Twin-IQ Mach-Zehnder Modulators for Advanced Hybrid High-Capacity Transmitter Boards
Monolithic 100 Gb/s Twin-IQ Mach-Zehnder Modulators Advanced Hybrid High-Capacity Transmitter Boards
2011/5/20
Development and characterization of monolithic, flip-chip compatible 2x50 Gb/s twin-IQ DQPSK MZ modulator chips - capable for hybrid assembly onto planar optical boards of advanced Tbit-capacity trans...
40G RZ-DQPSK Transmitter Monolithically Integrated with Tunable DFB Laser Array and Mach-Zehnder Modulators
40G RZ-DQPSK Transmitter Monolithically Integrated Tunable DFB Laser Array Mach-Zehnder Modulators
2011/5/20
A 40G RZ-DQPSK transmitter monolithically integrated with a tunable DFB laser array and Mach-Zehnder modulators was developed for the first time. The optical waveform of 40Gb/s DQPSK was successfully ...
1650-km transmission of 50-Gb/s NRZ and RZ-DQPSK signals generated using an electroabsorption modulators- silica planar lightwave circuit hybrid integrated device
Fiber optics and optical communications Integrated optoelectronic circuits
2010/6/5
We demonstrate long-haul transmission of 50-Gb/s RZ and NRZ-DQPSK signals generated using an electroabsorption-based optical vector modulator. Transmission over 1650 km is achieved with less than 1.2 ...
Power Penalty Measurement and Frequency Chirp Extraction in Silicon Microdisk Resonator Modulators
Integrated Optical Devices Modulators Resonators
2010/6/5
We demonstrate 5Gbs and10Gbs error free operation of silicon photonic microdisk resonant modulators to a distance of 70km, measure dispersion power penalties and compare the experimental results with ...
An Optical Differential 8-PSK Modulator Using Cascaded QPSK Modulators
Optical Differential 8-PSK Modulator Cascaded QPSK Modulators
2009/7/17
A new optical D8PSK modulator implementation is proposed. The proposed scheme removes the need for precise driving signal voltage control. Simulation results show the scheme enables modulation signal ...
80-Gb/s RZ-OOK generation using hybrid photonic-integrated electroabsorption modulators and 40G electronics
RZ-OOK hybrid photonic-integrated electroabsorption modulators electronics
2008/8/6
We report generation of 80-Gb/s RZ-OOK signals using a hybrid photonic integrated electroabsorption device. We achieve this using electronics having a bandwidth of 40 GHz or less and without using an ...
Generating Spectral-Efficient Duobinary Data Format from Silicon Ring Resonator Modulators
Generating Spectral-Efficient Duobinary Data Format Silicon Ring Resonator Modulators
2008/7/31
Two types of ultra-small silicon microring-based duobinary modulators are proposed and compared.Required drive voltage is as low as 0.77 volt. at 10 Gb/s. Extinction ratio is > 15 dB.
Pulse-carver-free 50-Gb/s RZ-DQPSK generation using hybrid photonic-integrated electroabsorption modulators
RZ-DQPSK generation hybrid photonic-integrated electroabsorption modulators
2008/7/30
We report generation of 50-Gb/s RZ-DQPSK signal, without an external pulse carver, using an electroabsorption modulators-based hybrid modulator. We demonstrate the first error-free 50-Gb/s RZ-DQPSK ge...
Integrated 100-Gb/s PDM-QPSK modulator using a hybrid assembly technique with silica-based PLCs and LiNbO 3 phase modulators
Integrated PDM-QPSK modulator hybrid assembly technique
2008/7/30
We demonstrate a PDM-QPSK modulator operating at 100-Gb/s. Two QPSK modulators and a polarization beam combiner are integrated using a hybrid assembly technique with silica PLCs and LiNbO 3 phase modu...
Integrated 100-Gb/s PDM-QPSK modulator using a hybrid assembly technique with silica-based PLCs and LiNbO3 phase modulators
Integrated PDM-QPSK modulator hybrid assembly technique LiNbO3 phase modulators
2008/7/30
We demonstrate a PDM-QPSK modulator operating at 100-Gb/s. Two QPSK modulators and a polarization beam combiner are integrated using a hybrid assembly technique with silica PLCs and LiNbO 3 phase modu...
Time Reversal of Light with Linear Optics and Modulators
Time Reversal Light Linear Optics Modulators
2004/8/11
We introduce a new physical process that can perform a complete time-reversal operation on any electromagnetic pulse. The process uses only small refractive index modulations of linear optical element...