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Title: Digital fabrication of a small diameter polymer optical waveguide

Abstract

A novel polymer optical waveguide and method of manufacturing is presented herein. A digitally manufactured process is described which utilizes a micro-dispensed UV optical adhesive as the contour guiding cladding, a fused deposition modeling technology for creating a core, and a subtractive laser process to finish the two ends of the optical interconnect. The optical waveguide can be printed directly on a circuit board in some embodiments. Alternatively, using a slightly modified process including a step to bond the optical fiber to the substrate, the optical interconnect can be manufactured on a flexible substrate.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Univ. of South Florida, Tampa, FL (United States)
Sponsoring Org.:
USDOE; National Aeronautics and Space Administration (NASA)
OSTI Identifier:
1987057
Patent Number(s):
11561343
Application Number:
17/022,842
Assignee:
University of South Florida (Tampa, FL)
DOE Contract Number:  
NNX15AI10H
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/16/2020
Country of Publication:
United States
Language:
English

Citation Formats

Bhethanabotla, Venkat Rama, Weller, Thomas M., Tipton, Roger Brandon, Bentley, John Townsend, and Rojas, Eduardo Antonio. Digital fabrication of a small diameter polymer optical waveguide. United States: N. p., 2023. Web.
Bhethanabotla, Venkat Rama, Weller, Thomas M., Tipton, Roger Brandon, Bentley, John Townsend, & Rojas, Eduardo Antonio. Digital fabrication of a small diameter polymer optical waveguide. United States.
Bhethanabotla, Venkat Rama, Weller, Thomas M., Tipton, Roger Brandon, Bentley, John Townsend, and Rojas, Eduardo Antonio. Tue . "Digital fabrication of a small diameter polymer optical waveguide". United States. https://www.osti.gov/servlets/purl/1987057.
@article{osti_1987057,
title = {Digital fabrication of a small diameter polymer optical waveguide},
author = {Bhethanabotla, Venkat Rama and Weller, Thomas M. and Tipton, Roger Brandon and Bentley, John Townsend and Rojas, Eduardo Antonio},
abstractNote = {A novel polymer optical waveguide and method of manufacturing is presented herein. A digitally manufactured process is described which utilizes a micro-dispensed UV optical adhesive as the contour guiding cladding, a fused deposition modeling technology for creating a core, and a subtractive laser process to finish the two ends of the optical interconnect. The optical waveguide can be printed directly on a circuit board in some embodiments. Alternatively, using a slightly modified process including a step to bond the optical fiber to the substrate, the optical interconnect can be manufactured on a flexible substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {1}
}

Works referenced in this record:

Comparisons of Conventional, 3-D, Optical, and RF Interconnects for On-Chip Clock Distribution
journal, February 2004


Limit to the Bit-Rate Capacity of Electrical Interconnects from the Aspect Ratio of the System Architecture
journal, February 1997


The benefits of ultrashort optical pulses in optically interconnected systems
journal, March 2003


Optical Element, Package Substrate and Device for Optical Communication
patent-application, July 2008


Methods and Systems for Control of a Surface Modification Process
patent-application, November 2011


Method of Manufacturing Polymer Optical Waveguides and Devices Thereof
patent-application, April 2015


Printed Circuit Board Element and Method for Production Thereof
patent-application, June 2011


Printed Circuit Board for Optical Waveguides and Method of Manufacturing Same
patent-application, December 2010


Optical interconnects to electronic chips
journal, January 2010


Prepolymer, Curable Material Coating Composition, Non-Linear Optical Material, Optical Waveguide and Light Control Device
patent-application, June 2015