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| || | ||   / _ \\    ____      / _ \\   /_____// 
| '--' ||  / //\ \\  |    \\   | / \ ||  `____ `  
| .--. || |  ___  || | [] ||   | \_/ ||  /___//   
|_|| |_|| |_||  |_|| |  __//    \___//   `__ `    
`-`  `-`  `-`   `-`  |_|`-`     `---`    /_//     
                     `-`                 `-`

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發送短信 : High bandwidth all-optical 3×3 switch based on multimode interference structures