搜索结果: 1-5 共查到“光学仪器及技术 Modulators”相关记录5条 . 查询时间(0.046 秒)
64QAM Modulator with a Hybrid Configuration of Silica PLCs and LiNbO 3 Phase Modulators for 100-Gb/s Applications
64QAM Modulator Hybrid Configuration Silica PLCs LiNbO 3 Phase Modulators for 100-Gb/s Applications
2015/7/14
We demonstrate an optical 64QAM modulator operating at 60 Gb/s (with single polarization).Asymmetric couplers and an array of 12 high-speed phase modulators are integrated with a hybrid configuration ...
Guided-Wave Electro-Optic Single Side-Band Modulators by Use of Polarization-Reversed Structures
Electro-optic modulator Polarization-reversal Optical waveguide
2009/6/8
Novel guided-wave electro-optic (EO) single side-band (SSB) modulators by using periodically polarization-reversed structures are proposed and demonstrated. Adopting the polarization-reversal schemes ...
Developments in Gigascale Silicon Optical Modulators Using Free Carrier Dispersion Mechanisms
Gigascale Silicon Optical Modulators Carrier Dispersion Mechanisms
2009/5/19
This paper describes the recent advances made in silicon optical modulators employing the free carrier dispersion effect, specifically those governed by majority carrier dynamics. The design, fabricat...
Electrooptic Modulators with Controlled Frequency Responses by Using Nonperiodically Polarization-Reversed Structure
Polarization-Reversed Structure Electrooptic Modulators
2008/10/31
We discuss a new method to design traveling-wave electrooptic modulators with controlled frequency responses using nonperiodically polarization-reversed structure. Using our method, the frequency resp...
Direct measurement of amplitude and phase temporal responses of ultrahigh-speed optical modulators
amplitude phase temporal responses ultrahigh-speed optical modulators
2015/7/31
We demonstrate a direct measurement of the complex ultra-fast temporal response of optical modulators (with a bandwidth ～ 40GHz in the reported example) enabling real-time characterization of instant...