Optical semiconductor device, semiconductor laser module, and optical fiber amplifier

Assignee

• Furukawa Electric Co.

Inventors

• Junji Yoshida (87 patents)
• Hirokazu Itoh (21 patents)
• Satoshi Irino (16 patents)
• Yuichiro Irie (26 patents)
• Taketsugu SAWAMURA (11 patents)

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