Variable light signal delay apparatus, and variable light signal delay system using the same

• Main Authors: Wada, Morio, Miura, Akira, Sato, Chie, Ikezawa, Katsuya, Yakihara, Tsuyoshi
• Format: Patent
• Language: English
• Published: 28.07.2009

A variable light signal delay apparatus includes a first delay optical fiber, a second delay optical fiber having a length different from the first delay optical fiber, and an optical switch having two input ports, two output ports, and paths, through which a light signal propagates, provided betwee...