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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
2111991
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
1621991
Response of a fiber Bragg grating ultrasonic sensor
PA Fomitchov, S Krishnaswamy
Optical Engineering 42 (4), 956-963, 2003
1602003
Laser ultrasonic detection of surface breaking discontinuities: scanning laser source technique
AK Kromine, PA Fomitchov, S Krishnaswamy, JD Achenbach
Materials Evaluation 58 (2), 2000
1552000
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
1322004
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
1311992
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
1172013
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
1121995
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
1091996
Mass spring lattice modeling of the scanning laser source technique
Y Sohn, S Krishnaswamy
Ultrasonics 39 (8), 543-551, 2002
1032002
Laser generation of ultrasound in films and coatings
TW Murray, S Krishnaswamy, JD Achenbach
Applied physics letters 74 (23), 3561-3563, 1999
1001999
Photoacoustic characterization of the mechanical properties of thin films
CM Hernandez, TW Murray, S Krishnaswamy
Applied physics letters 80 (4), 691-693, 2002
932002
EMAT generation and laser detection of single lamb wave modes
Z Guo, JD Achenbach, S Krishnaswamy
Ultrasonics 35 (6), 423-429, 1997
881997
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
692006
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
651992
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
622007
Polymer micro-ring resonator integrated with a fiber ring laser for ultrasound detection
H Wei, S Krishnaswamy
Optics letters 42 (13), 2655-2658, 2017
562017
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
542011
Room-temperature humidity sensing using graphene oxide thin films
G Naik, S Krishnaswamy
Graphene 5 (01), 1, 2016
522016
Theory and applications of laser-ultrasonic techniques
S Krishnaswamy
Ultrasonic nondestructive evaluation: Engineering and biological material …, 2003
502003
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