JP4047638B2 - 伝送路監視機能付き光送信器 - Google Patents

伝送路監視機能付き光送信器 Download PDF

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Publication number
JP4047638B2
JP4047638B2 JP2002183369A JP2002183369A JP4047638B2 JP 4047638 B2 JP4047638 B2 JP 4047638B2 JP 2002183369 A JP2002183369 A JP 2002183369A JP 2002183369 A JP2002183369 A JP 2002183369A JP 4047638 B2 JP4047638 B2 JP 4047638B2
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Japan
Prior art keywords
transmission line
signal
optical
monitoring
electrical signal
Prior art date
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Expired - Fee Related
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JP2002183369A
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Japanese (ja)
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JP2004032198A (ja
JP2004032198A5 (enExample
Inventor
裕之 笹井
浩明 山本
邦昭 内海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2002183369A priority Critical patent/JP4047638B2/ja
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Publication of JP2004032198A5 publication Critical patent/JP2004032198A5/ja
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Publication of JP4047638B2 publication Critical patent/JP4047638B2/ja
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  • Testing Of Optical Devices Or Fibers (AREA)
  • Semiconductor Lasers (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Optical Communication System (AREA)
JP2002183369A 2002-06-24 2002-06-24 伝送路監視機能付き光送信器 Expired - Fee Related JP4047638B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002183369A JP4047638B2 (ja) 2002-06-24 2002-06-24 伝送路監視機能付き光送信器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002183369A JP4047638B2 (ja) 2002-06-24 2002-06-24 伝送路監視機能付き光送信器

Publications (3)

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JP2004032198A JP2004032198A (ja) 2004-01-29
JP2004032198A5 JP2004032198A5 (enExample) 2005-10-20
JP4047638B2 true JP4047638B2 (ja) 2008-02-13

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JP2002183369A Expired - Fee Related JP4047638B2 (ja) 2002-06-24 2002-06-24 伝送路監視機能付き光送信器

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JP (1) JP4047638B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2313914C1 (ru) * 2006-06-19 2007-12-27 Федеральное государственное унитарное предприятие "Калужский научно-исследовательский институт телемеханических устройств" Оптоэлектронное устройство для передачи дискретных сигналов в линию связи
JP4645655B2 (ja) * 2008-02-04 2011-03-09 富士ゼロックス株式会社 光伝送モジュール
JP2012015618A (ja) * 2010-06-29 2012-01-19 Hitachi Cable Ltd 光トランシーバ

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