- 专利标题： OPTICAL TRANSMITTER OPERATING BURST MODE AND CONTROL METHOD OF OPTICAL TRANSMITTER OPERATING BURST MODE
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申请号： US16634157申请日： 2018-07-27
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公开(公告)号： US20200213010A1公开(公告)日： 2020-07-02
- 发明人: Jeongsoo KIM
- 申请人： Jeongsoo KIM
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5f35c0f0 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@69f2efce
- 国际申请： PCT/KR2018/008548 WO 20180727
- 主分类号： H04B10/564
- IPC分类号： H04B10/564 ; H04B10/50 ; H04B10/69 ; H04B10/572
摘要：
The present invention provides an optical transmitter including a semiconductor laser and a control method thereof for preventing crosstalk between channels in an NG-PON2 with a 100 GHz channel spacing by reducing a wavelength drift of the semiconductor laser. The wavelength drift occurs between a few nanoseconds and a few hundreds nanoseconds from the beginning of a burst when the semiconductor laser is operated in a burst-mode.
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