Nearly-Ballistic Optimization Design of High-Speed Uni-Traveling-Carrier Photodiodes

Zheng, 甄政 Zhen; Ran, 郝然 Hao; Dong, 邢东 Xing; Zhihong, 冯志红 Feng; Shangzhong, 金尚忠 Jin

doi:10.3788/cjl202047.1006003

Search citation statements

Order By: Relevance

Paper Sections

Select...

光子方法产生噪声的核心器件是高速光电探测器，但是目前报道的光子噪声产生工作全部采用日本和德国生产的高速光电探测器国内...1

Citation Types

Supporting

Mentioning

Contrasting

Unclassified

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…2022 年重庆光电技术研究所研制了带宽 70 GHz 的 PIN 型光电探测器，是国内带宽最大的 PIN 光电探测器 [13] . 中电科 13 所在 2020 年研制出 3 dB 带宽超过 86 GHz 的 UTC-PD [14] 。2023 年，中科院半导体所研制出波导型 UTC-PD，带宽为 100 GHz [15] . 同年，西南交通大学基于薄膜铌酸锂异质集成研制了 110 GHz 带宽的 UTC-PD [16] .…”

Section: 光子方法产生噪声的核心器件是高速光电探测器，但是目前报道的光子噪声产生工作全部采用日本和德国生产的高速光电探测器国内...unclassified

基于光子混频的 140&sim;220 GHz 噪声发生器

Zhao,

Tian,

Qin

et al. 2024

Sci. Sin.-Inf.

View full text Add to dashboard Cite

A terahertz noise generator based on photo-mixing is proposed and implemented. Terahertz noise is generated by photo-mixing multiple incoherent lights from a super luminescent diode (SLD) through a Uni-Traveling-Carrier photodiode (UTC-PD). By optimizing the epitaxy layer structure and the electrode, the bandwidth of the UTC-PD exceeds 200 GHz. The packaged UTC-PD module exhibits a flat terahertz-wave output over the frequency range of 140∼220 GHz. Terahertz noise generation over the frequency range from 140 GHz to 220 GHz is demonstrated with an excess noise ratio (ENR) up to 35±4.6 dB. Furthermore, the ENR of the generated terahertz noise can be tuned by adjusting the input optical power.

show abstract

基于光子混频的 140&sim;220 GHz 噪声发生器

Zhao,

Tian,

Qin

et al. 2024

Sci. Sin.-Inf.

View full text Add to dashboard Cite

show abstract

Nearly-Ballistic Optimization Design of High-Speed Uni-Traveling-Carrier Photodiodes

Cited by 1 publication

References 0 publications

基于光子混频的 140&sim;220 GHz 噪声发生器

基于光子混频的 140&sim;220 GHz 噪声发生器

Contact Info

Product

Resources

About