2015 IEEE Photonics Conference (IPC)最新文献_第8页

Image restoration based on phase conjugation in second order nonlinear composite under reflection configuration 基于相位共轭的二阶非线性复合图像恢复

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323443

Pengda Hong, Xingquan Zou, Da Li, Ruolin Chen, L. Gao, Yujie J. Ding, Zhaojun Liu

{"title":"Image restoration based on phase conjugation in second order nonlinear composite under reflection configuration","authors":"Pengda Hong, Xingquan Zou, Da Li, Ruolin Chen, L. Gao, Yujie J. Ding, Zhaojun Liu","doi":"10.1109/IPCON.2015.7323443","DOIUrl":"https://doi.org/10.1109/IPCON.2015.7323443","url":null,"abstract":"Previously, we demonstrated that recovery of image blurred by phase aberration and atmospheric turbulence through optical phase conjugate beams generated by difference-frequency generation. In Refs. [1,2], the images were restored by the phase-conjugation in the transmission configuration. Based on such a scheme, the image system overcomes the disadvantages which were suffered in the past, such as slow response rate based on photorefractive effect, requiring large pump powers based on four-wave mixing. In contrast, based on the scheme demonstrated in Refs. [1,2], the response time is limited by the pulse width or modulation speed, and therefore, it is perhaps the only scheme which can restore the blurred images caused by dynamic atmospheric turbulence. In addition, the pump power required to achieve the conversion efficiency of 100% from the input beam to the phase-conjugate beam can be in principle reduced to several miliwatt. In an AFB-KTP nonlinear composite, one pair of the signal and idler was split into two sets of the highly-coherent signals and idlers. The perpendicular polarizations of the signals and idlers make this new scheme insensitive to the polarization of the input beam in restoration of distorted images.","PeriodicalId":375462,"journal":{"name":"2015 IEEE Photonics Conference (IPC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133834781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recovering symmetry in optical digital coherent polarization diversity receiver 光学数字相干偏振分集接收机对称性恢复

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323674

N. Nabavi, T. Hall

引用次数: 1

Quantum-dot mode-locked lasers for microwave-signal generation and 160 Gb/s optical communication 用于微波信号产生和160gb /s光通信的量子点锁模激光器

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323666

D. Arsenijevic, H. Schmeckebier, M. Kleinert, E. Rouvalis, R. Ziegler, A. Steffan, D. Bimberg

引用次数: 3

Inverse design and implementation of nanophotonic devices 纳米光子器件的逆设计与实现

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323736

Alexander Piggott, Jesse Lu, K. Lagoudakis, J. Petykiewicz, T. Babinec, J. Vučković

引用次数: 0

High-speed BPSK modulation using a silicon modulator 高速BPSK调制使用硅调制器

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323597

Qi Li, R. Ding, Yang Liu, T. Baehr‐Jones, M. Hochberg, K. Bergman

引用次数: 0

Towards a coupled opto-electronic oscillator with independently stabilized frequency and repetition rate 一种具有独立稳定频率和重复频率的耦合光电振荡器

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323647

A. Klee, K. Bagnell, P. Delfyett

引用次数: 0

32 channel, 25 GHz InP integrated pulse shaper with SOA amplitude control 32通道，25 GHz InP集成脉冲整形器与SOA幅度控制

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323650

A. J. Metcalf, D. Leaird, J. Jaramillo, V. Lal, A. Hosseini, F. Kish, A. Weiner

{"title":"32 channel, 25 GHz InP integrated pulse shaper with SOA amplitude control","authors":"A. J. Metcalf, D. Leaird, J. Jaramillo, V. Lal, A. Hosseini, F. Kish, A. Weiner","doi":"10.1109/IPCON.2015.7323650","DOIUrl":"https://doi.org/10.1109/IPCON.2015.7323650","url":null,"abstract":"Over the past few decades optical pulse shaping has become an integral part of numerous photonic systems, impacting applications from optical communications to RF-photonic filtering [1]. In a parallel line, driven primarily by the need for broadband mass transmission of information, the technology behind photonic integration on the InP platform has continued to advance at a remarkable rate [2]. Leveraging these new fabrication methods researchers have developed an ever-increasing on-chip photonic tool set, which in turn is fueling a push for the migration of photonic solutions from bulk devices to a more marketable and scalable integrated platform. One of the most powerful tools one can envision is a fully functioning integrated pulse shaper. Particularly attractive is a shaper capable of working in the `line-by-line' regime where it has arbitrary amplitude and phase control over individual lines of an optical frequency comb. In this regime, user-defined complex spectral shapes and arbitrary temporal waveforms can be synthesized on demand, thereby facilitating applications like optical- and RF- arbitrary waveform generation [3], agile RF-photonic filtering [4], and coherent communications. In this contribution we present a 32 channel InP Arrayed Waveguide Grating Pulse Shaper (AWGPS) exhibiting line-by-line amplitude control at 25 GHz channel spacing.","PeriodicalId":375462,"journal":{"name":"2015 IEEE Photonics Conference (IPC)","volume":"675 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116105390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Collisions of Bragg grating solitons in a semilinear dual-core system with dispersive reflectivity 具有色散反射率的半线性双核系统中布拉格光栅孤子的碰撞

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323660

S. A. M. Saddam Chowdhury, J. Atai

引用次数: 0

A novel channel estimation technique for transmitter side narrowband filtering compensation 一种新的发射机侧窄带滤波补偿信道估计技术

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323532

Jie Pan, Pierre Isautier, S. Tibuleac, S. Ralph

引用次数: 0

50-Gb/s directly modulated InGaAlAs DFB lasers for datacom applications 50gb /s直接调制InGaAlAs DFB激光器，用于数据通信应用

2015 IEEE Photonics Conference (IPC) Pub Date : 2015-11-12 DOI: 10.1109/IPCON.2015.7323469

K. Nakahara, T. Kitatani, T. Fukamachi, Y. Sakuma, S. Tanaka

引用次数: 1