2026-09-20T09:42:41Zhttps://dspace.mit.edu/server/oai/requestoai:dspace.mit.edu:1721.1/379442022-01-13T07:54:29Zcom_1721.1_7582com_1721.1_7581col_1721.1_131023
Rajeev J. Ram.
Lee, Kevin Shao-Kwan
Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
2007-07-18T13:13:42Z
2007-07-18T13:13:42Z
2006
2006
http://hdl.handle.net/1721.1/37944
144577905
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2006.
Includes bibliographical references (p. 203-205).
Fluorescence based sensors are used for determining environmental parameters such as dissolved oxygen or pH in biological systems without disturbing a biological system's equilibrium. Recently, there has been a drive to provide biological analysis tools in a compact form, resulting in arrays of miniature devices which can perform multiple functions in parallel such as bacteria cultures or DNA analysis. As these new types of chips become more integrated and parallel, the amount of sensors required for them increases. As more sensors are added, off chip components such as photodetectors, LEDs, and fibers also begin to scale linearly. In an effort to simplify and integrate the detection side of these systems, a platform is being developed which utilizes the same polymer materials used for biochips to create optical components. By combining elements such as waveguides and mirror couplers, arrays of small devices capable of out-of-plane detection are possible, decoupling the biochip design from the transducer design while still maintaining compact integrated functionality.
by Kevin Shao-Kwan Lee.
S.M.
205 p.
eng
Massachusetts Institute of Technology
M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.
http://dspace.mit.edu/handle/1721.1/7582
Electrical Engineering and Computer Science.
Large core polymer optical backplanes for fluorescence detection
Thesis
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<Abstract>Fluorescence based sensors are used for determining environmental parameters such as dissolved oxygen or pH in biological systems without disturbing a biological system's equilibrium. Recently, there has been a drive to provide biological analysis tools in a compact form, resulting in arrays of miniature devices which can perform multiple functions in parallel such as bacteria cultures or DNA analysis. As these new types of chips become more integrated and parallel, the amount of sensors required for them increases. As more sensors are added, off chip components such as photodetectors, LEDs, and fibers also begin to scale linearly. In an effort to simplify and integrate the detection side of these systems, a platform is being developed which utilizes the same polymer materials used for biochips to create optical components. By combining elements such as waveguides and mirror couplers, arrays of small devices capable of out-of-plane detection are possible, decoupling the biochip design from the transducer design while still maintaining compact integrated functionality.</Abstract>
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