1. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Schematic diagram of an epoxy-clad BCB slab waveguide prepared for the study of the UV writing process. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

2. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Output spectrum of the Novecure 2010 UV lamp. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

3. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Dependence of the BCB index change in an epoxy-clad BCB film on the UV exposure time for the TE and TM polarizations. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

4. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. (a) Infrared absorption spectra of the BCB film measured before and after UV irradiation, and (b) their difference. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

5. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Infrared absorption spectra of the epoxy OPTOCAST 3505 film measured before and after UV irradiation. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

6. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Fabrication of a buried waveguide device by exposing an epoxy-clad BCB slab waveguide to UV radiation through a chromium mask. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

7. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Output near-field patterns of a UV-written waveguide with a 6.3-μm thick BCB film taken for (a) the fundamental mode and (b) a higher-order mode. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

8. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. (a) Optical image, (b) output near-field pattern, and (c) output intensity profile of a UV-written single-mode buried waveguide. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

9. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. (a) Optical image, (b) output near-field pattern, and (c) output intensity profile of the UV-written buried Y-junction waveguide. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023

10. Date of download: 5/27/2016 Copyright © 2016 SPIE. All rights reserved. Normalized transmission spectra of a buried LPWG measured at different UV exposure times. Figure Legend: From: Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene Opt. Eng. 2009;48(4):044601-044601-6. doi:10.1117/1.3122023