Significantly enhanced sensor signal detection method using harmonic frequency in lock-in amplifier

Author:

Jeon Su-Jin1,Kim Jihoon1,Kim Eudum1,Kim Sun-Ho1,Kim Do-Hyun1,Choi Young-Wan1

Affiliation:

1. Lab. of Optoelectronics & Circuit Systems (LOCS), Department of Electrical and Electronics Engineering, Chung-Ang University

Publisher

Institute of Electronics, Information and Communications Engineers (IEICE)

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Electronic, Optical and Magnetic Materials

Reference17 articles.

1. [1] S. M. Borisov and O. S. Wolfbeis: “Optical biosensors,” Chem. Rev. 108 (2008) 423 (DOI: 10.1021/cr068105t).

2. [2] G. Krause, et al.: “1/f noise analysis of a 75 nm twin-flash™ technology non-volatile memory cell,” 7th Annu. Non-Volatile Mem. Technol. Symp. NVMTS (2006) 12 (DOI: 10.1109/NVMT.2006.378867).

3. [3] L. S. Levitov and G. B. Lesovik: “Charge distribution in quantum shot noise,” Jetp Lett. C/C Pis’Ma V Zhurnal Eksp. Teor. Fiz. 58 (1993) 230.

4. [4] A. Van Der Ziel: “Thermal noise in field-effect transistors,” Proc. IRE 50 (1962) 1808 (DOI: 10.1109/JRPROC.1962.288221).

5. [5] Stanford Research Systems: “About lock-in amplifiers,” Appl. Note. (2011) 1.

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