Preparation of flexible optical waveguide film with refractive index tunability

Yong Ku Kwon; Seung Ju Noh; Jin Young Han; Min Kyun Suk; Sung Ik Heo; Sun Jin Jin; Hang Hee Ahn; Cheol Hee Ahn

doi:10.1117/12.930580

15 October 2012 Preparation of flexible optical waveguide film with refractive index tunability

Yong Ku Kwon, Seung Ju Noh, Jin Young Han, Min Kyun Suk, Sung Ik Heo, Sun Jin Jin, Hang Hee Ahn, Cheol Hee Ahn

Author Affiliations +

Proceedings Volume 8456, Nanophotonic Materials IX; 84560P (2012) https://doi.org/10.1117/12.930580
Event: SPIE NanoScience + Engineering, 2012, San Diego, California, United States

Abstract

Novel organic-inorganic hybrid materials were successfully synthesized by non-hydrolytic sol-gel processing. Crack-free and thick films were produced with no remaining traces of solvents without high volume shrinkage. Adjusting the chemical composition of the materials allows the precise tailoring of the optical properties of the materials, such as optical loss, birefringence, refractive index, and thermo-optic coefficient. They can be fabricated into the step index optical waveguide structures with well-defined and reproducible refractive index differences within 0.001. The transmission performance of each waveguide channel was tested using a 10 Gbps data stream. The electrical output signal from a photodetector, connected to a wide-band oscilloscope, displays a clear 10 Gbps eye pattern. We produced a series of flexible optical waveguides from organic-inorganic hybrid materials by using soft-lithographic technique. The optical losses of the flexible waveguide arrays bent over various curvatures were measured and the transmission performance of each waveguide channel was also tested. The bending losses of a flexible waveguide array were measured and found to yield no significant loss above 2 mm diameter curvature.

Citation Download Citation

Yong Ku Kwon, Seung Ju Noh, Jin Young Han, Min Kyun Suk, Sung Ik Heo, Sun Jin Jin, Hang Hee Ahn, and Cheol Hee Ahn "Preparation of flexible optical waveguide film with refractive index tunability", Proc. SPIE 8456, Nanophotonic Materials IX, 84560P (15 October 2012); https://doi.org/10.1117/12.930580

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
6 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Waveguides

Refractive index

Organic hybrid materials

Thermal optics

Ultraviolet radiation

Temperature metrology

Signal attenuation

Show All Keywords

Keywords/Phrases

Search In:

Publication Years