Four-port optical router based on micro-ring resonant optical switches
A micro-ring resonant and optical switch technology, applied in the field of on-chip optical interconnection, can solve the problems of low device integration, many micro-ring resonant optical switches, large optical loss, etc., and achieves small size, easy large-scale integration, and small delay. Effect
Active Publication Date: 2015-04-08
LANZHOU UNIVERSITY
View PDF5 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the number of microring resonant optical switches in this directional router is relatively large, the device integration degree is low, and the optical loss is large
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that, in the drawings or descriptions of the specification, similar or identical parts all use the same figure numbers. Implementations not shown or described in the accompanying drawings are forms known to those of ordinary skill in the art. Additionally, while illustrations of parameters including particular values may be provided herein, the parameters need not be exactly equal to the corresponding values, but approximate the corresponding values within acceptable error margins or design constraints.
[0018] The present invention is a four-port optical router based on a microring resonant optical switch, and its basic structure is an optical switch based on a microring resonator, which is made of ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a four-port optical router based on micro-ring resonant optical switches. The four-port optical router comprises six crossed waveguides and four micro-ring resonant optical switches, wherein the Add end of the first micro-ring resonant optical switch serves as a first input port of the router, and the Drop end of the first micro-ring resonant optical switch serves as a second output port of the router; the Drop end of the second micro-ring resonant optical switch serves as a second input port of the router, and the Add end of the second micro-ring resonant optical switch serves as a first output port of the router; the Input end of the third micro-ring resonant optical switch serves as a third output port of the router, and the Drop end of the third micro-ring resonant optical switch serves as a fourth output port of the router; the Input end of the fourth micro-ring resonant optical switch serves as a third input port of the router, and the Drop end of the fourth micro-ring resonant optical switch serves as a fourth input port of the router. According to the router, the quantity of the micro-ring resonant optical switches is reduced and optical losses are reduced; the four-port optical router is easy for large-scale integration, lower in power consumption, small in volume, less in time delay and rapid in speed, and plays an important role in a high-performance processing unit for photon communication.
Description
technical field [0001] The invention belongs to the technical field of on-chip optical interconnection, and relates to a four-port optical router based on a microring resonator (MRR) optical switch. Background technique [0002] With the rapid development of semiconductor technology, the integration of chips or integrated circuits is getting higher and higher, and the CPU can already obtain GHz-level operating frequency, but the most serious problem brought about by high frequency is that the power consumption per unit area of the circuit rises sharply At the same time, due to the further reduction in the size of integrated components, the leakage and heat dissipation problems cannot be solved well, and Moore's Law is constantly being challenged. There are various indications that the use of electrons as information carriers can no longer meet people's requirements for faster processing speeds, while optical-optical communication and optical computing systems use photons a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G02B6/293G02B6/35H04L12/771H04L45/60
CPCH04L45/60G02B6/2932G02B6/29338G02B6/29343G02B6/356G02B6/3598
Inventor 田永辉吴小所赵永鹏李德钊刘子龙肖恢芙赵国林
Owner LANZHOU UNIVERSITY