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Journal of Lightwave Technology

Journal of Lightwave Technology

| A JOINT IEEE/OSA PUBLICATION

  • Vol. 16, Iss. 6 — Jun. 1, 1998
  • pp: 1024–

Fluorinated Polyimide Waveguides with Low Polarization-Dependent Loss and Their Applications to Thermooptic Switches

Junya Kobayashi, Tohru Matsuura, Yasuhiro Hida, Shigekuni Sasaki, and Tohru Maruno

Journal of Lightwave Technology, Vol. 16, Issue 6, pp. 1024- (1998)


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Abstract

Fluorinated polyimide waveguides with low polarization dependent loss (PDL) and thermooptic (TO) switches made from them were demonstrated. The waveguides showed loss of less than 0.3 dB/cm at the wavelength of 1.3 \mum and 0.6 dB/cm at 1.55 \mum for both TE and TM polarizations. The PDL's were less than 0.1 dB/cm. Extinction ratios of Y-branching-type TO switches fabricated from these waveguides were larger than 20 dB when over 160 mW of electric power was applied at 1.3 \mum, and over 150 mW at 1.55 \mum. The switching speed was faster than 8 ms.

[IEEE ]

Citation
Junya Kobayashi, Tohru Matsuura, Yasuhiro Hida, Shigekuni Sasaki, and Tohru Maruno, "Fluorinated Polyimide Waveguides with Low Polarization-Dependent Loss and Their Applications to Thermooptic Switches," J. Lightwave Technol. 16, 1024- (1998)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-16-6-1024


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References

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