完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Wun, Jhih-Min | en_US |
dc.contributor.author | Chao, Rui-Lin | en_US |
dc.contributor.author | Wang, Yu-Wen | en_US |
dc.contributor.author | Chen, Yi-Han | en_US |
dc.contributor.author | Shi, Jin-Wei | en_US |
dc.date.accessioned | 2018-08-21T05:53:53Z | - |
dc.date.available | 2018-08-21T05:53:53Z | - |
dc.date.issued | 2017-02-15 | en_US |
dc.identifier.issn | 0733-8724 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1109/JLT.2016.2606343 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/145287 | - |
dc.description.abstract | We successfully demonstrate ultrafast uni-traveling carrier photodiodes (PD) with sub-terahertz bandwidth (similar to 170 GHz) and high-power performance under zero bias and at 1.55-mu m optical wavelength operation. By using a type-II (GaAs0.5Sb0.5/InP) absorption-collector interface and inserting an n-type (1 x 1018 cm(-3)) charge layer in the collector, the current blocking (Kirk) effect can be greatly minimized. A stack of undoped Al-x In0.52Ga0.48-x As layers with different Aluminum mole fractions (x: 0.2 to 0.08) and bandgaps is adopted as the collector layer. This graded-bandgap design can provide a built-in electric field and further shorten the internal collector transit time. The demonstrated PD structure achieves a 3-dB optical-to-electrical bandwidth of 170 GHz and subterahertz output power -11.3 dBm at 170 GHz, a record among all the reported zero-bias PDs. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | High-power photodiodes | en_US |
dc.subject | photodiodes | en_US |
dc.title | Type-II GaAs0.5Sb0.5/InP Uni-Traveling Carrier Photodiodes With Sub-Terahertz Bandwidth and High-Power Performance Under Zero-Bias Operation | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/JLT.2016.2606343 | en_US |
dc.identifier.journal | JOURNAL OF LIGHTWAVE TECHNOLOGY | en_US |
dc.citation.volume | 35 | en_US |
dc.citation.spage | 711 | en_US |
dc.citation.epage | 716 | en_US |
dc.contributor.department | 光電工程學系 | zh_TW |
dc.contributor.department | Department of Photonics | en_US |
dc.identifier.wosnumber | WOS:000397748100019 | en_US |
顯示於類別: | 期刊論文 |