IIA-4 a high gain In0.53Ga0.47As/InP avalanche photodiode with no tunneling leakage current

1981 ◽  
Vol 28 (10) ◽  
pp. 1212-1212 ◽  
Author(s):  
S.R. Forrest ◽  
O.K. Kim ◽  
W.A. Bonner ◽  
R.G. Smith ◽  
G.F. Williams
Keyword(s):  
Leakage Current ◽  
Avalanche Photodiode ◽  
High Gain

A high gain In0.53Ga0.47As/InP avalanche photodiode with no tunneling leakage current

1981 ◽  
Vol 39 (5) ◽  
pp. 402-404 ◽  
Author(s):  
O. K. Kim ◽  
S. R. Forrest ◽  
W. A. Bonner ◽  
R. G. Smith
Keyword(s):  
Leakage Current ◽  
Avalanche Photodiode ◽  
High Gain

scholarly journals Research on the leakage current at sidewall of mesa Ge/Si avalanche photodiode

AIP Advances ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 075320
Author(s):  
Junqin Zhang ◽  
Hongmei Lin ◽  
Meng Liu ◽  
Yintang Yang
Keyword(s):  
Leakage Current ◽  
Avalanche Photodiode

Improved dual-carrier high gain impact ionization engineered avalanche photodiode

2012 ◽  
Author(s):  
Jun Huang ◽  
Koushik Banerjee ◽  
Siddhartha Ghosh ◽  
Majeed M. Hayat
Keyword(s):  
Impact Ionization ◽  
Avalanche Photodiode ◽  
High Gain

Photon detection with high gain avalanche photodiode arrays

1998 ◽  
Vol 45 (3) ◽  
pp. 720-723 ◽  
Author(s):  
S. Vasile ◽  
P. Gothoskar ◽  
R. Farrell ◽  
D. Sdrulla
Keyword(s):  
Avalanche Photodiode ◽  
High Gain ◽  
Photon Detection ◽  
Photodiode Arrays

Design of Amplifying Circuit for Receiving Weak Signal for Laser Fuze

2013 ◽  
Vol 300-301 ◽  
pp. 1012-1017
Author(s):  
Bing Ting Zha ◽  
He Zhang ◽  
Jun Hong Wang ◽  
Jing Guo
Keyword(s):  
Small Volume ◽  
Avalanche Photodiode ◽  
High Gain ◽  
Low Noise ◽  
Weak Signal ◽  
Echo Signal ◽  
Long Distance ◽  
Detection Range ◽  
Simulation And Experiment ◽  
Processing Circuit

The echo signal received by laser fuze was very weak when the detection range increased. In order to expand the operating range of fuze, the reception capacity of fuze for weak signal should be improved. According to the requirements of long-range laser fuze receiving system as small volume, low-power, low-noise, high-gain, the amplifying circuit of the receiving system was analyzed and designed. To improve the ability of laser fuze for detecting weak signal, the high-sensitive, low-noise, inner-gain avalanche photodiode (APD) was used as a photodetector in the system, and the low-noise preamplifier and voltage amplifying circuit was designed. The noise and frequency response of the amplifying circuit was researched and analyzed by simulation and experiment. The results show that the design is effective and feasible, which can meet the requirements of processing circuit as receiving weak signal from long-distance.

Photodetection Technology Based on Laser Coding Emission

2011 ◽  
Vol 189-193 ◽  
pp. 3745-3749 ◽  
Author(s):  
Jing Guo ◽  
He Zhang ◽  
Xiang Jin Zhang ◽  
Xiao Feng Wang
Keyword(s):  
High Sensitivity ◽  
Avalanche Photodiode ◽  
High Gain ◽  
Low Noise ◽  
High Signal ◽  
Weak Signal ◽  
Echo Signal ◽  
Long Distance ◽  
The Poor ◽  
Theory And Experiment

For the extremely weak echo signal and the poor anti-interference ability of the long-distance laser fuze, the high signal noise ratio (SNR) receiving system based on laser coding mode was designed. In order to improve the weak signal receiving ability, the avalanche photodiode (APD) with high sensitivity, low noise and high gain was adopted. And the optimum multiplication factor of APD when the system obtains the highest SNR was analyzed and calculated. Then, the amplifying circuit optimum matching with APD and the decoding circuit were designed, and validated by the experiments. The theory and experiment results indicate that the design is efficiency and capable to the long distance laser fuze, the system can exactly decode the weak laser coding signals received and export the ignition signal.

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