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Proceedings Paper

Active narrowband multiple fundamental and second-harmonic wavelength filters in aperiodically poled lithium niobates
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Paper Abstract

We report the design, fabrication, and experimental demonstration of active narrowband multiple wavelength filters in aperiodically poled lithium niobate (APLN) crystals. We obtained the simultaneous transmission of 8 ITU standard wavelengths with transmittance of >90% (~100% in design) and a bandwidth of ~0.45 nm from a 5-cm long APLN Solctype filter. Four peak-narrowed and highly sidelobe-suppressed second-harmonic generation (SHG) signals of four telecom wavelengths from a monolithic LiNbO3 crystal cascading a 1-cm long APLN wavelength filter and a 1-cm long APLN wavelength converter was also obtained.

Paper Details

Date Published: 14 February 2007
PDF: 7 pages
Proc. SPIE 6455, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VI, 645508 (14 February 2007); doi: 10.1117/12.700754
Show Author Affiliations
Yen-Hung Chen, National Central Univ. (Taiwan)
Chao-Hung Lin, National Central Univ. (Taiwan)
Jenq-Yang Chang, National Central Univ. (Taiwan)


Published in SPIE Proceedings Vol. 6455:
Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VI
Peter E. Powers, Editor(s)

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