TL431A programmable shunt regulator was used in the electrical and optical circuit; 在发光电路的设计中采用了TL431A可调节精密基准电源并联稳压器;
Design and realization of all optical communication network based on optical circuit switching 基于OCS的全光通信网的设计与实现
Research of Optical Interconnection Waveguides for EOPCB; Interworking between Optical Burst Switching Networks and Optical Circuit Switching Networks 光电混合印制电路板(EOPCB)光互连波导研究光突发交换网络与光路交换网络的互连
Interworking between Optical Burst Switching Networks and Optical Circuit Switching Networks 光突发交换网络与光路交换网络的互连
The introduction of optical circuit of ODC mastering system and how to change laser beam recorder ODC母盘刻录系统的光路介绍与刻录激光器的更换
OBS ( Optical Burst Switching) possess the merits of both Optical Circuit Switching ( OCS) and Optical Packet Switching ( OPS) and overcomes some flaws of these two kinds of Switching, so it becomes an efficient technology for the next generation IP over WDM network. 光突发交换技术结合了传统光电路交换和光分组交换技术的优点又克服了二者的缺点,是下一代IPoverWDM光网络采用的一种有效的光交换技术。
Current laser engraving adopt holophote optical circuit or libration mirror. 目前的激光雕刻机均使用振镜扫描式和全反射镜式进行工件加工。本文提出采用传能光纤组成的光路系统代替原来的光路系统。
Future All-Optical Network and the suppose about the Optical circuit board 未来的全光网及光路板的设计与构想
Self-imaging effect is one of the most important properties of the multimode waveguides, and multimode interference couplers based on the self-imaging principle are widely used in integrated optical circuit. 自映像效应是多模波导的一个重要特性,利用多模波导自映像效应制成的多模干涉耦合器被广泛地应用于集成光学回路中。
In respect to the designation, the new optical circuit of space division multiplex and wavelength division multiplex has been put forward, the cross sensitivity of strain has been eliminated with the right fixing, and temperature model of isolator is founded. 在方案中提出了空分和波分复用的光路系统,同时采用合理的安装技术解决了应变交叉敏感的影响,通过实验建立了隔离触头温度测量模型。
The experimental network can realize the automatic setup of a pear-to-pear optical circuit. 实验网络可以完成端到端光链路的自动建立。
Dynamic optical circuit switching characteristic of generally modified dilate Benes ( GMDB) switch network was analyzed and the design of control module for the core optical circuit switching network is proposed. 分析了基于通用改进型扩展Benes型光开关的动态交换特性,阐述了核心光交换控制电路的设计,并组建了实验网络。
OCS is the optical circuit switching which is researched widely and is oppositely more mature. 光路交换也就是光的波长路由交换方案,目前研究的比较多,相对比较成熟;
With the development of the second and third generations fiber optics gyroscopes, it promotes greatly the development and application of the multifunction integrated optical circuit device ( MIOC). 随着第二和第三代光纤陀螺的发展,大大地促进了多功能集成光路器件的发展和应用。
Reactive ion beam etching technique has been effectively used to study and fabricate large-scale and ultra large scale integrated circuit, acoustic surface wave device, magnetic bubble device microwave device, integrated optical circuit, superconducting device, shimmer optical pattern etc. 反应离子束刻蚀技术已有效地用于研究和制造大规模和超大规模集成电路,声表面波器件,磁泡存储器,微波器件,集成光路,超导器件,闪烁光栅等。
Because of their excellent characteristics, the photonic crystal waveguide can be randomly bent, which makes the volume of integrated optical circuit very small. 光子晶体光波导由于其优越的光子局域化性能,因此可以实现任意的弯曲,从而大大减小了集成光路的体积。
Integrated optics emerges with the development of modern information process system. It can offer integrated optical circuit with different functions to meet the new requirements for optical process system. 集成光学是随着现代信息处理系统的发展而产生的,它提供了具有不同集成度及不同功能的集成光路,从而弥补了传统的光学信息系统的缺陷。
Edge Router Design for Hybrid Optical Burst Switching and Optical Circuit Switching 光突发与光电路混合交换边缘节点的设计与实现
OBS technology combines the advantages of both optical circuit switching ( OCS) and optical packet switching ( OPS), while avoids their shortages. OBS技术结合了光路交换(OCS)与光分组交换(OPS)的优点,同时也避免了它们的不足。
In the process of controlling the transmission of the light, the photonic crystal optical switching devices have more advantages than the traditional optical switching devices, and it is the ideal choice for the future integrated optical circuit components. 光子晶体光开关器件由于在控制光的传输过程中具有传统器件所没有的优势,使得其成为未来集成光路元件的理想选择。
The optical circuit, fiber probe and the acquisition device are the three main parts of experimental system. 4. 实验系统主要由实验光路、光纤探头以及信号的获取与处理三部分组成。
ABSTRACT: Optical Burst Switching ( OBS) has been the research hotspot in recent optical network field, it combines advantages of optical circuit switching and optical packet switching, and overcomes some shortcomings, and it is a balance technology between the two methods. 摘要:光突发交换是目前光网络领域的研究热点之一,它结合了光路交换和光分组交换的优点,克服了它们的部分缺点,是两者之间的一种平衡选择。
Hybrid optical switching combines the merits of OBS and optical circuit switching, and can support the switching granularity of burst and wavelength. 混合光交换结合了光电路交换和光突发交换的优点,可以支持突发粒度和波长粒度的光交换。
This paper derived arbitrary incident polarizing angle optical circuit model and dual optical circuit output model of the optical voltage sensor. 计及双折射的影响,本文推导了关于任意起偏角的光学电压传感器的光路模型和基于该光路模型的双光路输出模型。
The laser optical circuit based on the Michelson interferometer principle was designed, and the analog cell producing underwater acoustic signal was builded, then the factors of influencing optical path were analyzed. 设计了基于迈克尔逊干涉仪的激光光路,组建了产生水下声信号的模拟单元,对影响光路的因素进行了分析并提出了优化方案。
Based on the study in theory, the optical circuit is established and the flexibility of this subject is verified in experiment, and then the factors which have influence on the result of experiment are analyzed. 在理论分析的基础上,搭建光路从实验上对其可行性进行验证,并对影响实验结果的因素进行了分析。
A hybrid optical switching with self-adaptation is proposed to efficiently utilize the merits of OBS and optical circuit switching and meet the requirement of traffic QoS. 为了充分发挥光突发交换和光电路交换的优点,及更好地满足业务的服务质量,提出了自适应混合光交换。
As a very important optical component, grating is widely used in the field of integrated optical circuit, optical communications, optical interconnects, optical information processing, optical measurement, etc.. 光栅作为一种非常重要的光学元件,被广泛应用于集成光路、光通信、光学互连、光信息处理、光学测量等领域中。
However currently hybrid optical switching only simply overlays optical circuit switching and OBS. Its complexity is high and link utilization is low. 然而当前的混合光交换只是简单地把光电路交换和光突发交换叠加在一起,其复杂度高,利用率低。
Combining the merits of optical packet switching and optical circuit switching, and overcoming their defects, optical burst switching ( OBS) is considered as a promising switching paradigm for next optical networks. 光突发交换(OBS)结合了光电路交换和光分组交换的优点,同时避免了它们的不足,是下一代光网络中一种非常有前景的光交换方案。