The effect of diffusion on the impulse response of RCE detector
Само за регистроване кориснике
2001
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
We present a theory which demonstrates how the diffusion of photogenerated carriers affects the impulse response of a resonant-cavity enhanced photodetector (RCE). Analytic expressions for carrier densities and short-circuit current are derived. The theory indicates that diffusion introduces a significant tail in temporal response of photodetectors. The influence of diffusion rises as the absorption width decreases, and a discrepancy in bandwidth as high as 35% between our results and previous theoretical predictions is observed. Therefore, the effect should be taken into account while calculating the critical parameters of RCE photodetectors with thin absorption region.
Кључне речи:
Bandwidth / Diffusion / Impulse response / Quantum efficiency / Resonant-cavity-enhanced photodetectorИзвор:
IEEE Photonics Technology Letters, 2001, 13, 6, 620-622
DOI: 10.1109/68.924044
ISSN: 1041-1135
WoS: 000168833300028
Scopus: 2-s2.0-0035365130
Институција/група
IHTMTY - JOUR AU - Đurić, Zoran G. AU - Krstajić, Predrag AU - Smiljanić, Miloljub AU - Randjelović, Danijela PY - 2001 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/45 AB - We present a theory which demonstrates how the diffusion of photogenerated carriers affects the impulse response of a resonant-cavity enhanced photodetector (RCE). Analytic expressions for carrier densities and short-circuit current are derived. The theory indicates that diffusion introduces a significant tail in temporal response of photodetectors. The influence of diffusion rises as the absorption width decreases, and a discrepancy in bandwidth as high as 35% between our results and previous theoretical predictions is observed. Therefore, the effect should be taken into account while calculating the critical parameters of RCE photodetectors with thin absorption region. T2 - IEEE Photonics Technology Letters T1 - The effect of diffusion on the impulse response of RCE detector VL - 13 IS - 6 SP - 620 EP - 622 DO - 10.1109/68.924044 ER -
@article{ author = "Đurić, Zoran G. and Krstajić, Predrag and Smiljanić, Miloljub and Randjelović, Danijela", year = "2001", abstract = "We present a theory which demonstrates how the diffusion of photogenerated carriers affects the impulse response of a resonant-cavity enhanced photodetector (RCE). Analytic expressions for carrier densities and short-circuit current are derived. The theory indicates that diffusion introduces a significant tail in temporal response of photodetectors. The influence of diffusion rises as the absorption width decreases, and a discrepancy in bandwidth as high as 35% between our results and previous theoretical predictions is observed. Therefore, the effect should be taken into account while calculating the critical parameters of RCE photodetectors with thin absorption region.", journal = "IEEE Photonics Technology Letters", title = "The effect of diffusion on the impulse response of RCE detector", volume = "13", number = "6", pages = "620-622", doi = "10.1109/68.924044" }
Đurić, Z. G., Krstajić, P., Smiljanić, M.,& Randjelović, D.. (2001). The effect of diffusion on the impulse response of RCE detector. in IEEE Photonics Technology Letters, 13(6), 620-622. https://doi.org/10.1109/68.924044
Đurić ZG, Krstajić P, Smiljanić M, Randjelović D. The effect of diffusion on the impulse response of RCE detector. in IEEE Photonics Technology Letters. 2001;13(6):620-622. doi:10.1109/68.924044 .
Đurić, Zoran G., Krstajić, Predrag, Smiljanić, Miloljub, Randjelović, Danijela, "The effect of diffusion on the impulse response of RCE detector" in IEEE Photonics Technology Letters, 13, no. 6 (2001):620-622, https://doi.org/10.1109/68.924044 . .