Movable Optical Switching Medium for Data Center Routing
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Solution Overview
Problem
Current optical switching technologies in data centers face challenges such as high energy inefficiency, complex hardware requirements, and inadequate switching speed, especially with increasing internet traffic and large data sets, as they often rely on electrical-optical conversions and complex beam alignment methods.
Innovation Solution
The development of a non-deterministic optical switch using a mechanical architecture similar to a hard disc drive, where a spinning disc with patterned media and a flying head provides dynamic optical pathways for signal routing, allowing for efficient optical-to-optical data transmission without the need for complex alignment structures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If electrical-optical conversion and complex beam alignment methods are used for optical switching, then switching functionality can be achieved, but energy inefficiency increases and hardware complexity increases
Solution Approach 1:
The patent replaces electrical-optical conversion mechanisms with a purely optical mechanical switching system. A spinning disc with patterned media and a flying head directly manipulate optical signals through mechanical motion, eliminating the need for electrical-to-optical conversion steps and reducing energy consumption while maintaining switching functionality.
Solution Approach 2:
The patent extracts and removes complex alignment structures from the optical switching system. By using a spinning disc with pre-patterned media, the system eliminates the need for complex beam alignment mechanisms, reducing both hardware complexity and energy requirements while preserving switching capability.
2Ease of operation
If electrical-optical conversion and complex beam alignment methods are used for optical switching, then switching functionality can be achieved, but hardware requirements become more complex
Solution Approach 1:
The patent replaces electrical-optical conversion mechanisms with a purely optical mechanical switching system. A spinning disc with patterned media and a flying head directly manipulate optical signals through mechanical motion, eliminating the need for electrical-to-optical conversion steps and reducing energy consumption while maintaining switching functionality.
Solution Approach 2:
The patent extracts and removes complex alignment structures from the optical switching system. By using a spinning disc with pre-patterned media, the system eliminates the need for complex beam alignment mechanisms, reducing both hardware complexity and energy requirements while preserving switching capability.
3Productivity
If conventional optical switching methods are used, then optical signal switching can be achieved, but switching speed is inadequate for increasing internet traffic and large data sets
Solution Approach 1:
The patent employs dynamic mechanical motion of a spinning disc to create time-varying optical pathways. The rotation of the disc continuously reconfigures the optical switching matrix, enabling high-speed signal routing that keeps pace with increasing data traffic volumes and demands.
Solution Approach 2:
The spinning disc operates with periodic rotation, creating repeating patterns of optical connectivity that enable high-speed switching. This periodic mechanical action allows the system to handle large data sets and high internet traffic volumes by rapidly cycling through multiple switching configurations.
Data Source
AI summary
Systems, devices, and methods may use input/output (I/O) apparatus and an optical switching medium to switch, or route, optical data signals. The optical switching medium may include a plurality of optical switching regions. The I/O apparatus may transmit optical data signals to and receive optical data signals from the optical switching medium to provide switching functionality.