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Sridhar Krishnaswamy

  • 2391 Citations
1989 …2021
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Personal profile

Education/Academic qualification

Aeronautics, Minor in Materials Science, PhD, California Institute of Technology

… → 1989

Aeronautics, MS, California Institute of Technology

… → 1984

Aeronautics, BTech, Indian Institute of Technology

… → 1983

Research interests

  • Multifunctional materials and systems
  • Multiscale/multiphase 3D direct laser writing
  • Photonic and ultrasonic sensors
  • Smart structures

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  • 1 Similar Profiles
ultrasonics Physics & Astronomy
Ultrasonics Engineering & Materials Science
sensors Physics & Astronomy
Fiber Bragg gratings Engineering & Materials Science
Sensors Engineering & Materials Science
fibers Physics & Astronomy
Lasers Engineering & Materials Science
Interferometers Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 2003 2021

Multiscale Fabrication via Multiphoton Direct Laser Writing

Krishnaswamy, S.

Office of Naval Research

8/1/18 → 7/31/21

Project: Research project

Photons
Fabrication
Lasers
Structural health monitoring
Photolithography

Automated Alignment Engine for Photonics Integration

Krishnaswamy, S.

Office of Naval Research

6/1/18 → 5/31/19

Project: Research project

Photonics
Engines
Fabrication
Structural health monitoring
Lithography

Mesoscale Integrated Photonic Systems for Structural Health Monitoring

Krishnaswamy, S.

Office of Naval Research

9/1/16 → 8/31/19

Project: Research project

Structural health monitoring
Photonics
Sensors
Fiber optic sensors
Optical fibers

Photonic Integration Through 3D Printed Photonic Circuit Boards

Krishnaswamy, S.

Office of Naval Research

8/15/15 → 8/14/16

Project: Research project

circuit boards
photonics
fibers
Bragg gratings
interferometers

Fundamental Performance Limits of Adaptive Two Wave Mixing Spectral and Phase Demodulator Systems for Fiber Optic Dynamic Strain Sensors

Krishnaswamy, S.

Office of Naval Research

2/12/15 → 4/30/17

Project: Research project

Demodulators
Fiber optics
Health
Structural integrity
Demodulation

Research Output 1989 2019

3D Printing of Micro-Optic Spiral Phase Plates for the Generation of Optical Vortex Beams

Wei, H., Amrithanath, A. K. & Krishnaswamy, S., Apr 15 2019, In : IEEE Photonics Technology Letters. 31, 8, p. 599-602 4 p., 8660645.

Research output: Contribution to journal › Article

Microoptics
printing
Printing
Vortex flow
optics

A novel special optical waveguide structure with magneto-optic nonreciprocal phase shift under transversely applied magnetic field

Zhang, D., Cui, L., Wei, H., Kottaram Amrithanath, A. K., Krishnaswamy, S. & Shu, X., Jan 1 2019, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2019. Lynch, J. P., Sohn, H., Wang, K-W. & Huang, H. (eds.). SPIE, 1097030. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10970).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Magneto-optics
Magnetooptical effects
Optical Waveguides
magneto-optics
Optical waveguides

Cascaded FPI/LPFG interferometer for high-precision simultaneous measurement of strain and temperature

Chen, M. Q., Zhao, Y., Wei, H. M. & Krishnaswamy, S., Dec 1 2019, In : Optical Fiber Technology. 53, 102025.

Research output: Contribution to journal › Article

Fabry-Perot interferometers
Interferometers
interferometers
gratings
fibers

Direct laser writing of a phase-shifted Bragg grating waveguide for ultrasound detection

Wei, H. & Krishnaswamy, S., Aug 1 2019, In : Optics Letters. 44, 15, p. 3817-3820 4 p.

Research output: Contribution to journal › Article

Bragg gratings
waveguides
lasers
gratings
notches

Direct laser writing of optical biosensor based on photonic Floquet topological insulator for protein detection

Kottaram Amrithanath, A., Wei, H. & Krishnaswamy, S., Jan 1 2019, Frontiers in Biological Detection: From Nanosensors to Systems XI. Danielli, A., Miller, B. L. & Weiss, S. M. (eds.). SPIE, 108950Y. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10895).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Optics and Photonics
Biosensing Techniques
bioinstrumentation
Biosensors
Photonics