Fiber Based Infrared Lasers and Their Applications in Medicine, Spectroscopy and Metrology.
dc.contributor.author | Alexander, Vinay Varkey | en_US |
dc.date.accessioned | 2013-09-24T16:01:05Z | |
dc.date.available | NO_RESTRICTION | en_US |
dc.date.available | 2013-09-24T16:01:05Z | |
dc.date.issued | 2013 | en_US |
dc.date.submitted | 2013 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/99780 | |
dc.description.abstract | In my thesis, I have demonstrated the development of fiber based infrared lasers and devices for applications in medicine, spectroscopy and metrology. One of the key accomplishments presented in this thesis for medical applications is the demonstration of a focused infrared laser to perform renal denervation both in vivo and in vitro. Hypertension is a significant health hazard in the US and throughout the world, and the laser based renal denervation procedure may be a potential treatment for resistant hypertension. Compared to current treatment modalities, lasers may be able to perform treatments with lesser collateral tissue damage and quicker treatment times helping to reduce patient discomfort and pain. An additional medical application demonstrated in this thesis is the use of infrared fiber lasers to damage sebaceous glands in human skin as a potential treatment for acne. Another significant work presented in this thesis is a field trial performed at the Wright Patterson Air Force Base using a Short Wave Infrared (SWIR) Supercontinuum (SC) laser as an active illumination source for long distance reflectance measurements. In this case, an SC laser developed as part of this thesis is kept on a 12 story tower and propagated through the atmosphere to a target kept 1.6 km away and used to perform spectroscopy measurements. In the future this technology may permit 24/7 surveillance based on looking for the spectral signatures of materials. Beyond applications in defense, this technology may have far reaching commercial applications as well, including areas such as oil and natural resources exploration. Beyond these major contributions to the state-of-the-art, this thesis also describes other significant studies such as power scalability of SWIR SC sources and non-invasive measurement of surface roughness. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Fiber Infrared Laser | en_US |
dc.subject | Renal Denervation | en_US |
dc.subject | Remote Sensing | en_US |
dc.title | Fiber Based Infrared Lasers and Their Applications in Medicine, Spectroscopy and Metrology. | en_US |
dc.type | Thesis | en_US |
dc.description.thesisdegreename | PhD | en_US |
dc.description.thesisdegreediscipline | Electrical Engineering | en_US |
dc.description.thesisdegreegrantor | University of Michigan, Horace H. Rackham School of Graduate Studies | en_US |
dc.contributor.committeemember | Islam, Mohammed Nazrul | en_US |
dc.contributor.committeemember | Welsh, Michael J. | en_US |
dc.contributor.committeemember | Terry Jr., Fred L. | en_US |
dc.contributor.committeemember | Gurm, Hitinder Singh | en_US |
dc.subject.hlbsecondlevel | Electrical Engineering | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/99780/1/vinalex_1.pdf | |
dc.owningcollname | Dissertations and Theses (Ph.D. and Master's) |
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