| 書目名稱 | Coherent Lightwave Communications Technology |
| 編輯 | Sadakuni Shimada (Board Director) |
| 視頻video | http://file.papertrans.cn/230/229209/229209.mp4 |
| 叢書名稱 | Telecommunications Technology & Applications Series |
| 圖書封面 |  |
| 描述 | This book covers a wide range of technical issues relating to lightwave technologies using high coherence lightwaves. Electromagnetic wave communication started when the first wireless system was invented by Marconi in 1895. However, we had to wait about one hundred years to realize a similar technology in the lightwave frequency region. The invention of lasers in 1960 and two technology innovations in 1970 -low loss silica fiber and semiconductor lasers operating at room temperature - promoted the development of fiber-optic transmission systems. The deployment of high-speed long-haul fiber-optic transmission systems has led to the formation of domestic and international trunk networks. The installed fiber cables in local loop plants provide multimedia communication services including broadband video. However, present lightwave communication systems do not fully utilize the fruitful potential oflightwaves, namely the capacity of extremely high frequency electromagnetic information carrier waves. The frequency oflightwaves used for fiber-optic transmission is about 200 THz 14 (2 x 10 Hz), and the frequency bandwidth of the fiber low loss region is about 13 20 THz (2 x 10 Hz). Recent |
| 出版日期 | Book 1995 |
| 關(guān)鍵詞 | communication; communication systems; detection; development; filters; laser; transmission |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-94-011-1308-3 |
| isbn_softcover | 978-0-412-57940-0 |
| isbn_ebook | 978-94-011-1308-3 |
| copyright | Springer Science+Business Media Dordrecht 1995 |
|Archiver|手機(jī)版|小黑屋|
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