Directly modulated active distributed reflector distributed feedback lasers over wide temperature range operation (−40 to 85°C) Article Swipe
Gonghai Liu
,
Gongyuan Zhao
,
Gong Zhang
,
Qiaoyin Lu
,
Weihua Guo
·
YOU?
·
· 2020
· Open Access
·
· DOI: https://doi.org/10.3788/col202018.061401
YOU?
·
· 2020
· Open Access
·
· DOI: https://doi.org/10.3788/col202018.061401
We experimentally demonstrated that the distributed feedback (DFB) lasers with the active distributed reflector achieved a 25.8 Gb/s operation over a wide temperature range of ?40 to 85°C. The DFB lasers can achieve additional feedback from an active distributed reflector with accurately controlled phase, and single-mode yields are not related to the position of cleave. The threshold currents of the fabricated laser are 6 mA and 20 mA at ?40°C and 85°C, respectively. The side mode suppression ratio of the fabricated laser is above 50 dB at all temperatures. Transmissions of 25.8 Gb/s after 10 km single-mode fibers with clear eye openings and less than 0.8 dB power penalty over a wide temperature range have been demonstrated as well.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3788/col202018.061401
- https://www.researching.cn/ArticlePdf/m00005/2020/18/6/061401.pdf
- OA Status
- bronze
- Cited By
- 8
- References
- 7
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W3025723771
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- OpenAlex ID
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https://openalex.org/W3025723771Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.3788/col202018.061401Digital Object Identifier
- Title
-
Directly modulated active distributed reflector distributed feedback lasers over wide temperature range operation (−40 to 85°C)Work title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
-
2020Year of publication
- Publication date
-
2020-01-01Full publication date if available
- Authors
-
Gonghai Liu, Gongyuan Zhao, Gong Zhang, Qiaoyin Lu, Weihua GuoList of authors in order
- Landing page
-
https://doi.org/10.3788/col202018.061401Publisher landing page
- PDF URL
-
https://www.researching.cn/ArticlePdf/m00005/2020/18/6/061401.pdfDirect link to full text PDF
- Open access
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YesWhether a free full text is available
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-
bronzeOpen access status per OpenAlex
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https://www.researching.cn/ArticlePdf/m00005/2020/18/6/061401.pdfDirect OA link when available
- Concepts
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Optics, Laser, Reflector (photography), Materials science, Atmospheric temperature range, Optoelectronics, Distributed feedback laser, Range (aeronautics), Distributed Bragg reflector, Physics, Light source, Meteorology, Composite materialTop concepts (fields/topics) attached by OpenAlex
- Cited by
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8Total citation count in OpenAlex
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2025: 2, 2024: 2, 2023: 2, 2022: 2Per-year citation counts (last 5 years)
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7Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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