Ajit Jha
Ajit Jha
Associate Professor, Department of Engineering Sciences, University of Agder
Adresse e-mail validée de uia.no
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Current developments on optical feedback interferometry as an all-optical sensor for biomedical applications
J Perchoux, A Quotb, R Atashkhooei, FJ Azcona, EE Ramírez-Miquet, ...
Sensors 16 (5), 694, 2016
302016
A nanometric displacement measurement system using differential optical feedback interferometry
FJ Azcona, R Atashkhooei, S Royo, JM Astudillo, A Jha
IEEE Photonics Technology Letters 25 (21), 2074-2077, 2013
282013
A new method for the acquisition of arterial pulse wave using self-mixing interferometry
A Arasanz, FJ Azcona, S Royo, A Jha, J Pladellorens
Optics & Laser Technology 63, 98-104, 2014
202014
Frequency-modulated optical feedback interferometry for nanometric scale vibrometry
A Jha, FJ Azcona, S Royo
IEEE Photonics Technology Letters 28 (11), 1217-1220, 2016
142016
Graphene-assisted electroabsorption optical modulator using D-microfiber
MK Shah, SW Ye, XH Zou, F Yuan, A Jha, Y Zhang, RG Lu, Y Liu
IEEE Journal of Selected Topics in Quantum Electronics 23 (1), 89-93, 2016
112016
Extraction of vibration parameters from optical feedback interferometry signals using wavelets
A Jha, FJ Azcona, C Yañez, S Royo
Applied optics 54 (34), 10106-10113, 2015
92015
Reduction of peak to average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM): A novel approach based on clipping and amplification
A Jha, MSM Sher, SMS Alam, MT Hasan, MM Rahman
2009 Fourth International Conference on Computer Sciences and Convergence …, 2009
62009
Extracting vibrational parameters from the time-frequency map of a self mixing signal: An approach based on wavelet analysis
A Jha, S Royo, F Azcona, C Yanez
SENSORS, 2014 IEEE, 1881-1884, 2014
42014
A method to measure sub nanometric amplitude displacements based on optical feedback interferometry
FJ Azcona, R Atashkhooei, S Royo, JM Astudillo, A Jha
Modeling Aspects in Optical Metrology IV 8789, 878908, 2013
42013
Towards atomic force microscopy measurements using differential self-mixing interferometry
FJ Azcona, S Royo, A Jha
SENSORS, 2014 IEEE, 766-770, 2014
32014
Continuous wave frequency modulated optical feedback (CWFM-OF): theory and applications
A Jha
Universitat Politècnica de Catalunya, 2016
12016
Microcantilever Displacement Measurement Using a Mechanically Modulated Optical Feedback Interferometer
FJ Azcona, A Jha, C Yáñez, R Atashkhooei, S Royo
Sensors 16 (7), 997, 2016
12016
Differential self-mixing interferometry for micro-cantilever motion sensing
FJ Azcona, A Jha, C Yañez, S Royo
Optical Methods for Inspection, Characterization, and Imaging of …, 2015
12015
Ultracompact vibrometry measurement with nanometric accuracy using optical feedback
A Jha, F Azcona, S Royo
Optical Measurement Systems for Industrial Inspection IX 9525, 95251Y, 2015
12015
Cost-effective laser feedback sensor for nanometric scale acoustic perturbations
A Jha, F Azcona, S Royo
Optical Engineering 57 (7), 074110, 2018
2018
Method of measuring a change in an optical path length using differential laser self-mixing interferometry and a differential laser self-mixing interferometry measuring system
SR Royo, FJA Guerro, A Jha
US Patent 9,726,474, 2017
2017
Vibrometría de alta resolución utilizando interferometría óptica retroalimentada diferencial por modulación electrónica
A Jha, FJ Azcona Guerrero, CR Yáñez Alvarado, S Royo Royo
OPTOEL 2015: IX Optoelectronics Spanish Meeting, Salamanca 13-15 July 2015 …, 2015
2015
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