دورية أكاديمية
Silver Nanowires with Ultrabroadband Plasmon Response for Ultrashort Pulse Fiber Lasers
| العنوان: | Silver Nanowires with Ultrabroadband Plasmon Response for Ultrashort Pulse Fiber Lasers |
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| المؤلفون: | Changjian Lv, Hongyu Luo, Linghao Cui, Tianqi Zhang, Zhixu Jia, Jianfeng Li, Weiping Qin, Guanshi Qin |
| المصدر: | Advanced Photonics Research, Vol 3, Iss 1, Pp n/a-n/a (2022) |
| بيانات النشر: | Wiley-VCH, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Applied optics. Photonics LCC:Optics. Light |
| مصطلحات موضوعية: | localized surface plasmon resonances, saturable absorbers, silver nanowires, ultrabroadband nonlinear optical responses, ultrashort pulse fiber lasers, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467 |
| الوصف: | Broadband and ultrafast response of plasmonic nanoparticles offer a significant advantage in optical modulation and allow ultrashort pulse generation from visible to mid‐infrared (MIR) region. However, many of the materials exhibit limited saturable absorption bandwidth in MIR spectral region, which limits the MIR pulses generation and the relative applications. Herein, it is shown that solution‐processed silver nanowires (AgNWs) exhibit an ultrabroadband localized surface plasmon resonance (LSPR) from 0.3 to over 25 μm, which contributes to wideband nonlinear optical response in the whole MIR region. Using those AgNWs as saturable absorbers (SA), all‐optical modulation in near infrared and MIR region is demonstrated. Mode‐locked lasers are realized at 1, 1.5, and 2 μm bands with minimal pulse duration down to a few hundreds of femtoseconds, and a Q‐switched laser at 3 μm band is achieved. The results show that AgNWs SA has the potential for constructing pulsed lasers in the MIR or even longer wavelength region. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2699-9293 |
| العلاقة: | https://doaj.org/toc/2699-9293Test |
| DOI: | 10.1002/adpr.202100184 |
| الوصول الحر: | https://doaj.org/article/11692f836a1442a8a776071e59d1a788Test |
| رقم الانضمام: | edsdoj.11692f836a1442a8a776071e59d1a788 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 26999293 |
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| DOI: | 10.1002/adpr.202100184 |