DQPSK Directly Phase Modulated DFB for Flexible Coherent UDWDM-PONs

Cano Ivan N.; Lerin Adolfo; Prat Josep

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DQPSK Directly Phase Modulated DFB for Flexible Coherent UDWDM-PONs

机译：用于灵活相干UDWDM-PON的DQPSK直接调相DFB

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摘要

A bandwidth-limited distributed feedback laser directly phase modulated with a 5-Gb/s differential quadrature phase shift keying (DQPSK) signal is demonstrated in a statistical ultra-dense wavelength division multiplexing passive optical network. Optical DQPSK modulation was achieved by simply equalizing a four-level waveform. An intradyne receiver based on a 120° optical hybrid with straightforward differential decoding processing was used to detect and recover the data attaining a sensitivity of −38 dBm at . Negligible penalty was observed when adding a second user at 5-GHz channel separation.

机译：在统计超密集波分复用无源光网络中展示了一种带宽受限的分布式反馈激光器，该激光器直接用5 Gb / s差分正交相移键控（DQPSK）信号进行相位调制。通过简单地均衡四电平波形就可以实现DQPSK光学调制。使用基于120°光学混合器并具有直接差分解码处理的内达因接收机来检测和恢复在时灵敏度为-38 dBm的数据。在以5 GHz信道间隔添加第二个用户时，观察到微不足道的损失。

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来源
《Photonics Technology Letters, IEEE》 |2016年第1期|35-38|共4页
作者
Cano Ivan N.; Lerin Adolfo; Prat Josep;
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作者单位

, Polytechnic University of Catalonia, Barcelona, Spain;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
DFB; DQPSK; UDWDM; direct phase modulation; passive optical networks;

机译：DFB;DQPSK;UDWDM;直接相位调制;无源光网络;

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专利

1. Using directly modulated DFBs without power penalty in low-cost and high-power budget coherent access networks [J] . Electronics Letters . 2014,第7期

机译：在低成本和高功率预算相干接入网络中使用无功率损失的直接调制DFB
2. W-band RoF transmission based on optical multi-carrier generation by cascading one directly-modulated DFB laser and one phase modulator [J] . Li Xinying, Yu Jianjun Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2015,第Null期

机译：级联一台直接调制DFB激光器和一台相位调制器的基于光学多载波生成的W波段RoF传输
3. Tunable DFB Laser Array Integrated With Mach–Zehnder Modulators for 44.6 Gb/s DQPSK Transmitter [J] . Sasahata Y., Saito T., Takiguchi T., IEEE journal of selected topics in quantum electronics . 2013,第4期

机译：集成了马赫曾德尔调制器的可调谐DFB激光阵列，用于44.6 Gb / s DQPSK发送器
4. Direct beat phase modulated DFB for flexible 1.25–5 Gb/s coherent UDWDM-PONs [C] . J. Camilo Velásquez, Iván N. Cano, Victor Polo, Optical Fiber Communications Conference and Exhibition . 2017

机译：直接拍相位调制DFB，用于灵活的1.25-5 Gb / s相干UDWDM-PON
5. Optical Feedback Effects Within 1.55 μm InP-Based DFB Laser Integrated Mach-Zehnder Modulators for up to 100 GBd Data Transmission =Optische Rückkopplungseffekte in 1.55 μm InP-basierten DFB Laser integrierten Mach-Zehnder Modulatoren für bis zu 100 GBd D [D] . Lange, Sophie Gloria. 2019

机译：基于1.55μm的INP的DFB激光集成Mach-Zehnder调制器的光学反馈效果高达100 GBD数据传输=1.55μm基于INP的DFB激光器集成Mach-Zehnder调制器中的光学反馈效果最多100 GBD D.
6. Vortex-enhanced coherent-illumination phase diversity for phase retrieval in coherent imaging systems [O] . Santiago Echeverri-Chacón, René Restrepo, Carlos Cuartas-Vélez, -1

机译：用于相干成像系统中相位检索的涡旋增强相干照明相位分集
7. DQPSK directly phase modulated DFB for flexible coherent UDWDM-PONs [O] . Cano Valadéz, Iván Nicolás, Lerín de la Santísima Trinidad, Adolfo, Prat Gomà, Josep Joan 2015

机译：DQpsK直接相位调制DFB，用于灵活的相干UDWDm-pON

DQPSK Directly Phase Modulated DFB for Flexible Coherent UDWDM-PONs

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