Accomplished Technical Consultant with over 15 years driving proactive fiber-optic based solutions and working on workflow-related issues in government, academic and private company sectors. Certified in LabVIEW and expertise in fiber optics.
Overview
21
21
years of professional experience
Work History
Technical Consultant (self-employed)
LUT Engineering
03.2023 - Current
Established own business as an independent contractor providing technical advice and service to R&D-based clients.
Troubleshot laser ultrasound system comprised of fiber-optic and laser components.
Offered input for problem solving system to support client-ready final versions.
Improved and developed laser ultrasound system with addition of new features and infrastructure.
Developed technical requirement documentation for new software products.
Senior Research Engineer
Intelligent Optical Systems, Inc.
07.2008 - 02.2023
Member on the Laser Ultrasonics (LUS) group focused on laser-based ultrasonic inspection/health monitoring of various components with the aim to commercialize patented LUS system.
Researched and developed system for U.S Air Force to detect internal structural damage on aircraft using an in situ arrayed fiber Bragg grating sensor panel controllable via LabVIEW.
Contributed to the development of a non-lethal LED-based incapacitating flash bang weapon.
Lab/Research Assistant
Optics Laboratory at CSUF Physics Department
01.2006 - 07.2008
Characterized the Viscoelasticity of Tygon Tubing using Elastica Fiber Optic Sensor and LabVIEW’s Data Acquisition (thesis project contributing to MS in Electrical Engineering)
Organized and maintained optical equipment, setup computer/work stations for lab students
Lab Assistant
Electron Scattering Lab at CSUF Physics Department
06.2004 - 08.2006
Maintained electron gun and analyzer to functional conditions
Fabricated apparatus components, extracted and analyzed data
Education
Master of Science - Electrical Engineering
CSU of Fullerton, GPA: 3.7
05.2009
Master of Science - Physics
CSU of Fullerton, GPA: 3.7
05.2007
Bachelor of Science - Physics
CSU of Fullerton, GPA: 3.5
08.2005
Skills
LabVIEW Certified
Fiber optics
Laser & photodiode
Power/energy meters, PMT
Function generator, oscilloscope, OSA
Optical element assembly/design
SolidWorks/CAD
Metal shop machinery, lathe, mill
Bilingual (Spanish)
Publications
J. Delgado-Alonso, R. Lieberman, P. DiCarmine, S. Marpu, D. Berry, N. Guzman, Integrated sensor biopsy device for real time tissue metabolism analysis, Conference: Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVIII, Feb 2018
I. Saxena, V. Dayal, N. Guzman, NDE of Bridging Delamination using Guided Waves: Simulated and Experimental Results, Conference: IEEE Aeroconference, March 2016
F. Hingerl, S. Marpu, N. Guzman, S. M. Benson, J. Delgado-Alonso, Development and Testing of a New Fiber Optic System for Monitoring CO2 Solubility in Aqueous High-Pressure Geological Systems, Energy Procedia, December 2014
I. Saxena, N. Guzman, R. Lieberman, Highly reproducible Bragg grating acousto-ultrasonic contact transducers, Proc. SPIE, Vol. 9202, September 2011
I. Saxena, N. Guzman, K. Hui, S. Pflanze, AUV-portable temp-compensating fiber optic hydrophone, Proc. SPIE, Vol. 8026, May 2011
I. Saxena, N. Guzman, K. Hui, S. Pflanze, Diaphragm resonance-based fiber optic hydrophone, Proc. SPIE, Vol. 7675, April 2010
I. Saxena, H. Baid, N. Guzman, L. Kempen, A. Mal, Propagation loss with frequency of ultrasound guided waves in a composite metal-honeycomb structure, Proc. SPIE, Vol. 7314, May 2009
M.A. Khakoo, K. Keanne, C. Campbell, N. Guzman, K. Hazlett, Low energy elastic electron scattering from ethylene, Journal of Physics B, Molecular and Optical Physics, 40, 3601-3613, September 2007
Awards
Outstanding Paper Presented by IOS Employee, IOS LLC.; "Propagation Loss with Frequency of Ultrasound Guided Waves in a Composite Metal-Honeycomb Structure", 2010
Coordinator/Planning Officer at Lappeenranta-Lahti University of Technology LUTCoordinator/Planning Officer at Lappeenranta-Lahti University of Technology LUT