A double wavelength DFB laser with an identical active area for CWDM
文献类型：期刊论文
| 作者 | Wei Wang; Wei Wang |
| 刊名 | chinese optics letters
 |
| 出版日期 | 2005 |
| 卷号 | 3期号:3页码:156-158 |
| 中文摘要 | a novel distribute feedback (dfb) laser which gave two different wavelengths under two distinct work conditions was fabricated. the laser consists of two bragg gratings with different periods corresponding to wavelength spacing of 20 nm in an identical active area. when driving current was injected into one of the different sections separately, two different wavelengths at 1542.4 and 1562.5 nm were realized. the side mode suppression ratio (smsr) of 45 db or more both for the two bragg wavelengths were achieved. the fabricating process of the laser was just the same as that of traditional dfb laser diode. this device can be potentially used in coarse wavelength division multiplexer (cwdm) as a promising light source and the technology idea can be used to enlarge the transmission capacity in metro area network (man). |
| 英文摘要 | a novel distribute feedback (dfb) laser which gave two different wavelengths under two distinct work conditions was fabricated. the laser consists of two bragg gratings with different periods corresponding to wavelength spacing of 20 nm in an identical active area. when driving current was injected into one of the different sections separately, two different wavelengths at 1542.4 and 1562.5 nm were realized. the side mode suppression ratio (smsr) of 45 db or more both for the two bragg wavelengths were achieved. the fabricating process of the laser was just the same as that of traditional dfb laser diode. this device can be potentially used in coarse wavelength division multiplexer (cwdm) as a promising light source and the technology idea can be used to enlarge the transmission capacity in metro area network (man).; 于2010-11-23批量导入; zhangdi于2010-11-23 13:04:54导入数据到semi-ir的ir; made available in dspace on 2010-11-23t05:04:55z (gmt). no. of bitstreams: 1 4537.pdf: 210712 bytes, checksum: a8202ce1fa2caea7c6da87fc6a8750f0 (md5) previous issue date: 2005; institute of semiconductors, chinese academy of sciences |
| 学科主题 | 半导体器件 |
| 收录类别 | CSCD |
| 语种 | 英语 |
| 公开日期 | 2010-11-23 ; 2011-04-29 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/17097]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Wei Wang,Wei Wang. A double wavelength DFB laser with an identical active area for CWDM[J]. chinese optics letters,2005,3(3):156-158. |
| APA | Wei Wang,&Wei Wang.(2005).A double wavelength DFB laser with an identical active area for CWDM.chinese optics letters,3(3),156-158. |
| MLA | Wei Wang,et al."A double wavelength DFB laser with an identical active area for CWDM".chinese optics letters 3.3(2005):156-158. |
入库方式： OAI收割
来源：半导体研究所
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