Graded-index polymer optical fiber with high temperature stability

H. Yoshida, R. Nakao, Y. Masabe, K. Koike, Yasuhiro Koike

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The long-term thermal stability of the attenuation of graded-index plastic optical fibers (GI POFs) is strongly dependent on whether the glass transition temperature (Tg) of the cladding layer is higher than the environmental temperature. When fibers are exposed to higher temperatures than both the core and cladding Tg values, the core-cladding boundary fluctuates spatially and scatters light. However, our study indicates that the core layer is not necessarily required to be in a glassy state to maintain a flat, smooth interface if the cladding layer is in a glassy state. The attenuation increment of a GI POF with a high-Tg (115 °C) cladding under dry heat conditions at 105 °C was only 0.28 dB/10m over 6 000 h, even though the core was between glassy and rubbery states.

Original languageEnglish
Title of host publicationPOF 2014 - 23rd International Conference on Plastic Optical Fibers, Proceedings
PublisherInternational Conference on Plastic Optical Fibers
Pages203-206
Number of pages4
Publication statusPublished - 2014
Event23rd International Conference on Plastic Optical Fibers, POF 2014 - Hiyoshi, Yokohama, Japan
Duration: 2014 Oct 82014 Oct 10

Other

Other23rd International Conference on Plastic Optical Fibers, POF 2014
CountryJapan
CityHiyoshi, Yokohama
Period14/10/814/10/10

Fingerprint

Plastic optical fibers
Temperature
Thermodynamic stability
Fibers

Keywords

  • Cladding
  • Fiber attenuation
  • Glass transition temperature
  • Graded-index plastic optical fibers
  • Thermal resistance

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

Cite this

Yoshida, H., Nakao, R., Masabe, Y., Koike, K., & Koike, Y. (2014). Graded-index polymer optical fiber with high temperature stability. In POF 2014 - 23rd International Conference on Plastic Optical Fibers, Proceedings (pp. 203-206). International Conference on Plastic Optical Fibers.

Graded-index polymer optical fiber with high temperature stability. / Yoshida, H.; Nakao, R.; Masabe, Y.; Koike, K.; Koike, Yasuhiro.

POF 2014 - 23rd International Conference on Plastic Optical Fibers, Proceedings. International Conference on Plastic Optical Fibers, 2014. p. 203-206.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yoshida, H, Nakao, R, Masabe, Y, Koike, K & Koike, Y 2014, Graded-index polymer optical fiber with high temperature stability. in POF 2014 - 23rd International Conference on Plastic Optical Fibers, Proceedings. International Conference on Plastic Optical Fibers, pp. 203-206, 23rd International Conference on Plastic Optical Fibers, POF 2014, Hiyoshi, Yokohama, Japan, 14/10/8.
Yoshida H, Nakao R, Masabe Y, Koike K, Koike Y. Graded-index polymer optical fiber with high temperature stability. In POF 2014 - 23rd International Conference on Plastic Optical Fibers, Proceedings. International Conference on Plastic Optical Fibers. 2014. p. 203-206
Yoshida, H. ; Nakao, R. ; Masabe, Y. ; Koike, K. ; Koike, Yasuhiro. / Graded-index polymer optical fiber with high temperature stability. POF 2014 - 23rd International Conference on Plastic Optical Fibers, Proceedings. International Conference on Plastic Optical Fibers, 2014. pp. 203-206
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