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01031 am a22001693u 4500 |
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13705 |
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|a dc
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|a Gawith, C.B.E.
|e author
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|a Hua, Ping
|e author
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|a Smith, P.G.R.
|e author
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|a Cook, G.
|e author
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|a Non-reciprocal transmission in a direct-bonded photorefractive Fe:LiNbO<sub>3</sub> buried waveguide
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|c 2001-06-18.
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|z Get fulltext
|u https://eprints.soton.ac.uk/13705/1/2167.pdf
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|a We report the fabrication of a 20µm-thick photorefractive Fe:LiNbO<sub>3</sub> planar waveguide buried in MgO:LiNbO<sub>3</sub> by direct bonding of precision polished surfaces. Nonreciprocal transmission measurements were performed in a 3mm-long device with a continuous wave 532nm frequency-doubled YAG laser source. A Fresnel-reflection-based counterpropagating beam arrangement was used to measure a relative change in optical density of approximately 2 within the waveguide, with a photorefractive response time of 4.9ms.
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|a accepted_manuscript
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|a Article
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