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Binary optical adder based on micro-ring resonators

A micro-ring resonator and optical adder technology, which is applied in the calculation using the number system and the non-contact manufacturing equipment for calculation, etc. Compatibility and other issues, to achieve the effect of low power consumption, easy integration, and small device size

Inactive Publication Date: 2012-06-27
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the optical adder based on this technology needs a beam of high-intensity laser as the pump light when it works, which puts forward very high requirements on the working conditions and is not convenient for actual operation.
Moreover, the optical adder based on this technology is not compatible with the current CMOS process in terms of manufacturing process, and it is not convenient for integration and mass production.

Method used

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  • Binary optical adder based on micro-ring resonators
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  • Binary optical adder based on micro-ring resonators

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Embodiment Construction

[0018] 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. While illustrations of parameters including particular values ​​may be provided herein, it should be understood that parameters need not be exactly equal to corresponding values, but rather values ​​may be approximated within acceptable error margins or design constraints.

[0019] The one-bit binary optical adder based on the microring resonator proposed by the present invention uses an optical method to realize the addition of two one-bit binary numbers and greatly improves the operation speed.

[0020] In an exemplary embodiment of the invention, a binary optical adder is presented. Figure 5 It is a schematic diagram of the optical path structure of the binary optical adder of the embodiment of the present invention. S...

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Abstract

The invention discloses a binary optical adder based on micro-ring resonators, which is composed of two micro-ring resonators of different structures and one Y-shaped branch coupler, and is provided with two electrical pulse sequence input ends to be calculated and two optical pulse sequence output ends. The binary optical adder based on the micro-ring resonators uses the existing technical skills, and is led to be small in volume, low in power consumption, fast in speed, good in expansibility, convenient to be integrated with electrical components and hopeful to play important role in the future photon computers.

Description

technical field [0001] The invention relates to the field of optical computing in the optical industry, in particular to a binary optical adder based on a microring resonator. Background technique [0002] Computers play a key role in people's daily life, medical and health care, national defense security, environmental monitoring and other industries. In recent years, the development of computer technology has greatly improved people's living standards and greatly promoted the progress of science and technology. It is precisely because of this that people are increasingly dependent on computers and have higher and higher requirements for computer performance. At the same time, a high-performance computer has become a symbol of a country's scientific and technological strength, so seeking to develop higher-performance computer technology is becoming a research hotspot for researchers. [0003] With the continuous development of semiconductor technology, the devices on the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F7/50
Inventor 田永辉杨林
Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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