Sensitivity Improvement of 2.5 Gb/s Receivers Using AlGaAsSb Avalanche Photodiodes
At a 1550 nm wavelength, the optical sensitivity of conventional indium gallium arsenide (InGaAs)-based avalanche photodiodes (APDs) is restricted by their high excess noise, hindering their performance in long-range free-space optical communication links. Al<sub>0.85</sub>Ga<sub>0.15</sub>As<sub>0....
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| Format: | Artigo |
| Sprache: | Inglês |
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MDPI AG
2025-11-01
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| Schriftenreihe: | Applied Sciences |
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| Online-Zugang: | https://www.mdpi.com/2076-3417/15/22/12056 |
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