I am Timothy J Cash, a Native American engineer specializing in the design engineering of state-of-the-art aerospace and military weapon and communications  systems.  Give me a chance to engineer the prototype development of your in-house state-of-the-art system!
 
I have worked with hardware that withstood the extreme depth of the ocean, to the hard vacuum and radiation environment of outer space, to the battle fields of Iraq, and everything in between! 
Call me to solve your technical problems today.
 
I have been in the aerospace and telecomm industries for 15+ years.  I have developed prototype cables, test sets for copper and optical fiber, reverse engineered optical fiber video, and designed and built communications and sensor networks for commercial and government customers.

Timothy J. Cash, BA Physics and Mathematics, graduate coursework and OJT in network integration, fiber and electro optics, computer programming, electronic drafting, DSP, electronic circuit simulation, microwave radio link design, modeling digital filters, and simulation of working cable systems.  I supported the EELV Network Segment communications systems for the USAF.  I designed fiber optic communications systems infrastructure.  I performed flight hardware testing for International Space Station optical fiber payload (Thermal Cycle, Vibration, Shock, Optical Performance).  I developed test sets: microwave system to accurately measure optical fiber path length, microbend induced power loss for optical fiber calibration, impedance test set and subscriber pair verifier end device for test of copper loop.  I designed, installed, and cut-over communications circuits on a 580 mile, 65 location, dual ring OC-12 private Synchronous Optical Network (SONET) in Chicago.  I designed undersea optical sensor networks and led an engineering team in the development of the first All Optical Towed Array (AOTA) for submarine detection and oil exploration.  I conducted a successful field test of the prototype AOTA array with five optical fiber sensors.  I designed and acceptance tested cables for harsh environments.  I wrote an expert system for working cable design.  I developed an undersea fiber optic video system, umbilical and tether cables for a Remotely Operated Vehicle (ROV).  I engineered optical and mechanical medical devices. I co-authored a white paper “Long-lead cable effects on interferometric sensors” for the Fiber Optic Sensors Conference, San Diego, CA 1987.

I maintain an active Secret Clearance.

Contact Information

Tel:(410) 507-6824
E-Mail cash.tim@gmail.com
Secondary E-Mail timothy_j_cash@yahoo.com

Professional Experience and White Papers for Timothy J Cash

If you wish to view Tim Cash's resume, then please Click Here.

If you wish to view a short biography about Tim Cash, then please Click Here.

If you wish to view a Summary of Timothy J Cash Inventions, then please Click Here.

If you wish to view Long-lead cable effects on interferometric sensors Co-Authored by Tim Cash and published by the Society of Photo Instrumentation Engineers (SPIE) Vol. 838 Fiber Optic and Laser Sensors V 1987, then please Click Here.

If you wish to view Optical Path Length Microwave Test Station, then please Click Here.

If you wish to view Results of the Microbend Testing, then please Click Here.

If you wish to view Aug 1 2000 International Space Station Fiber Optic Failure Investigation and Tiger Team Report, then please Click Here.

Letters of Reference for Timothy J Cash

If you wish to view a Letter of Reference from Max Vallejo, Boeing ISS FOFFD Team Lead, then please Click Here.

If you wish to view a Letter of Reference from Alan Ross, General Partner, PT Industries International Ltd, then please Click Here.

If you wish to view a Letter of Reference from Eric Abrahamsen, Consulting Engineer, then please Click Here.

If you wish to view a Letter of Reference from Richard A Long (ret), Manager, Geophysical Exploration, Western Geophysical, then please Click Here.

If you wish to view a Letter of Reference from Gene Edgerton, President-Western Instrument Corporation, then please Click Here.

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