Sridhar Krishnaswamy
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A coherent gradient sensor for crack tip deformation measurements: analysis and experimental results
HV Tippur, S Krishnaswamy, AJ Rosakis
International journal of fracture 48 (3), 193-204, 1991
Optical mapping of crack tip deformations using the methods of transmission and reflection coherent gradient sensing: a study of crack tip K-dominance
HV Tippur, S Krishnaswamy, AJ Rosakis
International Journal of Fracture 52 (2), 91-117, 1991
Response of a fiber Bragg grating ultrasonic sensor
PA Fomitchov, S Krishnaswamy
Optical Engineering 42 (4), 956-963, 2003
Laser ultrasonic detection of surface breaking discontinuities: scanning laser source technique
AK Kromine, PA Fomitchov, S Krishnaswamy, JD Achenbach
Materials Evaluation 58 (2), 2000
Interaction of a scanning laser-generated ultrasonic line source with a surface-breaking flaw
Y Sohn, S Krishnaswamy
The Journal of the Acoustical Society of America 115 (1), 172-181, 2004
Laser generation of narrow‐band surface waves
J Huang, S Krishnaswamy, JD Achenbach
The Journal of the Acoustical Society of America 92 (5), 2527-2531, 1992
Fiber humidity sensors with high sensitivity and selectivity based on interior nanofilm-coated photonic crystal fiber long-period gratings
S Zheng, Y Zhu, S Krishnaswamy
Sensors and Actuators B: Chemical 176, 264-274, 2013
Stabilization of an embedded fiber optic Fabry-Perot sensor for ultrasound detection
JF Dorighi, S Krishnaswamy, JD Achenbach
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 42 …, 1995
Heterodyne interferometer with two‐wave mixing in photorefractive crystals for ultrasound detection on rough surfaces
BF Pouet, RK Ing, S Krishnaswamy, D Royer
Applied physics letters 69 (25), 3782-3784, 1996
Mass spring lattice modeling of the scanning laser source technique
Y Sohn, S Krishnaswamy
Ultrasonics 39 (8), 543-551, 2002
Laser generation of ultrasound in films and coatings
TW Murray, S Krishnaswamy, JD Achenbach
Applied physics letters 74 (23), 3561-3563, 1999
Photoacoustic characterization of the mechanical properties of thin films
CM Hernandez, TW Murray, S Krishnaswamy
Applied physics letters 80 (4), 691-693, 2002
EMAT generation and laser detection of single lamb wave modes
Z Guo, JD Achenbach, S Krishnaswamy
Ultrasonics 35 (6), 423-429, 1997
Adaptive demodulation of dynamic signals from fiber Bragg gratings using two-wave mixing technology
Y Qiao, Y Zhou, S Krishnaswamy
Applied optics 45 (21), 5132-5142, 2006
Measurement of transient crack-tip deformation fields using the method of coherent gradient sensing
S Krishnaswamy, HV Tippur, AJ Rosakis
Journal of the Mechanics and Physics of Solids 40 (2), 339-372, 1992
Group delay measurements using modally selective Lamb wave transducers for detection and sizing of delaminations in composites
G Petculescu, S Krishnaswamy, JD Achenbach
Smart Materials and Structures 17 (1), 015007, 2007
Polymer micro-ring resonator integrated with a fiber ring laser for ultrasound detection
H Wei, S Krishnaswamy
Optics letters 42 (13), 2655-2658, 2017
Adaptive fiber Bragg grating sensor network for structural health monitoring: applications to impact monitoring
GR Kirikera, O Balogun, S Krishnaswamy
Structural Health Monitoring 10 (1), 5-16, 2011
Room-temperature humidity sensing using graphene oxide thin films
G Naik, S Krishnaswamy
Graphene 5 (01), 1, 2016
Theory and applications of laser-ultrasonic techniques
S Krishnaswamy
Ultrasonic nondestructive evaluation: Engineering and biological material …, 2003
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