搜索结果: 16-30 共查到“工学 Mach-Zehnder”相关记录50条 . 查询时间(0.271 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
2015/5/20
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
2015/5/20
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 ...
Demonstration of 50 Gbit/s 16QAM Signal Generation by Novel 16QAM Generation Method using a Dual-Drive InP Mach-Zehnder Modulator
Modulators Phase modulation
2015/5/20
We propose a novel 16QAM signal generation method using a single Mach-Zehnder modulator. We successfully demonstrate 50 Gbit/s 16QAM signal generation with a dual-drive npin InP Mach-Zehnder modulator...
Experimental Demonstration of 16-QAM Transmission with a Single Dual-Drive Mach-Zehnder Modulator
Dual-Drive Mach-Zehnder Modulator 16-QAM Transmission
2015/5/15
10-Gbit/s 16-QAM transmission over 160 km with a single dual-drive Mach-Zehnder modulator was experimentally demonstrated. We achieved BER<10 -9 in a BtB condition and <10 -7 after the transmission. E...
1 THz-Bandwidth Optical Comb Generation using Mach-Zehnder-Modulator-Based Flat Comb Generator with Optical Feedback Loop
1 THz-Bandwidth Optical Comb Mach-Zehnder-Modulator-Based Comb Generator Optical
2015/5/15
We demonstrated broadband comb generation using a Mach-Zehnder-modulator-based flat comb generator with an optical feedback loop. A 1 THz-width comb signal was successfully generated by increment of t...
Full C-band 40-Gbit/s DPSK Tunable Transmitter Module Developed by Hybrid Integration of Tunable Laser and InP n-p-i-n Mach-Zehnder Modulator
Modulators Integrated optics devices
2015/6/10
A 40-Gbaud tunable transmitter module was developed for the first time by the hybrid integration of a full C-band tunable laser and an InP Mach-Zehnder modulator. Wavelength-tunable chirpless 40-Gbit/...
80-Gb/s Optical MSK Generation Using a Monolithically Integrated Quad-Mach-Zehnder IQ Modulator
Fiber optics communications Modulators Phase modulation
2015/6/10
An optical MSK transmitter was experimentally demonstrated using a single monolithically integrated high-speed quad-MZ IQ modulator. An 80-Gb/s binary MSK with compact spectrum was generated using the...
RZ-to-NRZ and NRZ-to-PRZ Format Conversions using a Photonic Crystal Fiber Based Mach-Zehnder Interferometer
Fiber properties Optical communications
2015/6/5
We have fabricated a photonic crystal fiber based Mach-Zehnder interferometer and demonstrated its use in both RZ-to-NRZ and NRZ-to-PRZ pulse format conversions for 10-Gb/s OOK signals.The PCF length ...
多普勒激光雷达在大气风场探测中已经得到广泛应用。相比于Fabry-Perot(F-P)干涉仪、Fizeau干涉仪,Mach-Zehnder(M-Z)干涉仪作为鉴频器具有透过率高、探测谱的范围宽、能进行视场展宽而获得大光通量、所成直条纹可以与CCD匹配等优点,同时也可以实现大的风速探测范围,弥补现有直接探测多普勒测风激光雷达探测范围较小,探测灵敏度的非线性的问题。分析了基于M-Z干涉仪条纹成像技术的...
二维光子晶体非对称Mach-Zehnder自准直传感器研究
光子晶体 自准直 传感器
2009/9/17
基于自准直效应,通过在二维空气柱型光子晶体非对称Mach-Zehnder干涉仪长臂上设置传感区域,设计了一种自准直传感器.平面波展开法确定了入射光的自准直频率范围,时域有限差分法分析了传感器的灵敏度达到68 nm/RIU,采用单频光入射实现了传感模拟.该传感器完全依赖自准直导光,无需引入任何缺陷波导,大大降低了制作工艺要求,其大小只有十几个微米,能够满足超紧凑、高灵敏度、廉价和无标记的要求.
Sagnac/Mach-Zehnder分布式光纤传感系统探测及定位理论分析
光纤光学与光通信 分布式传感 预警
2009/8/14
利用3×3耦合器解调算法实现对光纤沿线破坏行为的探测及预警.在确定破坏行为发生的基础上,通过将光源切换为窄带光源,使Mach-Zehnder干涉系统工作.利用互相关方法实现对破坏行为的精确定位.详细介绍并分析了该方法的系统光路和探测定位原理.
一种改进的2×2 SOI Mach-Zehnder热光开关
热光开关 多模干涉耦合器 SOI
2009/8/13
本文设计并制作了基于强限制多模干涉耦合器的2×2 SOI马赫-曾德热光开关.这种光开关采用了深刻蚀结构的多模干涉耦合器和输入/输出波导,较大地提高了干涉耦合器的性能并减少了连接耦合损耗.同时,在调制臂区域采用浅刻蚀结构,保持其单模调制状态.深刻蚀多模干涉耦合器具有优越的特性,在实验中测得不均衡度只有0.03 dB,插入损耗-0.6 dB.基于这种耦合器的新型热光开关,其插入损耗为-6.8 dB,其...
Ring-coupled Mach–Zehnder interferometer optimized for sensing
Ring-coupled Mach–Zehnder interferometer optimized sensing
2015/8/10
We demonstrate numerically that the theoretical maximum sensitivity of a ring-coupled Mach–Zehnder interferometer (MZI) optimized as a sensor is about 30% greater than the optimized sensitivity of a c...
160 Gbit/s OTDM System Based on 40 GHz Optical Pulses Generated Using Simultaneous Two-Arm Modulation of a Mach-Zehnder Modulator
OTDM System Optical Pulses Generated Mach-Zehnder Modulator
2015/7/17
Bit-error-rate free performance of 160 Gbit/s OTDM data based on 1.9 ps 40 GHz optical pulses generated by simultaneous two-arm modulation of a Mach-Zehnder intensity modulator has been demonstrated.
80 Gb/s InP Mach-Zehnder Modulator Module using Liquid Crystal Polymer (LCP) Transmission Line
Mach-Zehnder Modulator Module Liquid Crystal Polymer (LCP) Transmission Line
2015/7/15
A flexible liquid crystal polymer (LCP) transmission circuit with excellent high frequency performance was applied to a high-speed optical modulator module. We confirmed the error-free operation of an...