scholarly journals Real-Time Evaluation of 26-GBaud PAM-4 Intensity Modulation and Direct Detection Systems for Data-Center Interconnects

2016 ◽  
Author(s):  
Nicklas Eiselt ◽  
Helmut Griesser ◽  
Jinlong Wei ◽  
Annika Dochhan ◽  
Michael Eiselt ◽  
...  
Keyword(s):  
Real Time ◽  
Data Center ◽  
Direct Detection ◽  
Intensity Modulation ◽  
Detection Systems ◽  
Time Evaluation

Simplified polarization demultiplexing based on Stokes vector analysis for intensity-modulation direct-detection systems

2016 ◽  
Vol 55 (10) ◽  
pp. 100501
Author(s):  
Xinyu Zhou ◽  
Lianshan Yan ◽  
Zhiyu Chen ◽  
Anlin Yi ◽  
Yan Pan ◽  
...  
Keyword(s):  
Direct Detection ◽  
Intensity Modulation ◽  
Vector Analysis ◽  
Stokes Vector ◽  
Detection Systems

scholarly journals A Tunable Energy Signal for Intensity Modulation and Direct Detection Systems: Theory, Simulations, and Experiments

2020 ◽  
Vol 12 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Kishore Vejandla ◽  
Sivaprasad Valluri ◽  
V. Mani Vakamulla ◽  
Abhinav Kumar
Keyword(s):  
Systems Theory ◽  
Direct Detection ◽  
Intensity Modulation ◽  
Detection Systems ◽  
Energy Signal

A microfluidic device with integrated impedance detection for λ-DNA

2003 ◽  
Vol 773 ◽  
Author(s):  
Myung-Il Park ◽  
Jonging Hong ◽  
Dae Sung Yoon ◽  
Chong-Ook Park ◽  
Geunbae Im
Keyword(s):  
Microfluidic Device ◽  
Electrochemical Impedance ◽  
Direct Detection ◽  
Full Potential ◽  
Label Free ◽  
Buffer Solution ◽  
Detection Systems ◽  
Significant Difference ◽  
Detection Of Biomolecules ◽  
Impedance Magnitude

AbstractThe large optical detection systems that are typically utilized at present may not be able to reach their full potential as portable analysis tools. Accurate, early, and fast diagnosis for many diseases requires the direct detection of biomolecules such as DNA, proteins, and cells. In this research, a glass microchip with integrated microelectrodes has been fabricated, and the performance of electrochemical impedance detection was investigated for the biomolecules. We have used label-free λ-DNA as a sample biomolecule. By changing the distance between microelectrodes, the significant difference between DW and the TE buffer solution is obtained from the impedance-frequency measurements. In addition, the comparison for the impedance magnitude of DW, the TE buffer, and λ-DNA at the same distance was analyzed.

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