Presentation Information
[TuB2-1]Ultra-Wideband WDM Transmission Using PPLN-Based Optical Parametric Amplifier and Wavelength Converter
○Shimpei Shimizu, Takayuki Kobayashi, Kosuke Kimura, Masashi Abe, Shunya Konno, Takushi Kazama, Koji Enbutsu, Takahiro Kashiwazaki, Akira Kawai, Masanori Nakamura, Fukutaro Hamaoka, Takeshi Umeki, Yutaka Miyamoto (NTT Corporation)
This paper reviews ultra-wideband inline-amplified WDM transmission systems, including bandwidth extension to the U-band, using optical parametric amplification and waveband conversion based on our high-efficiency periodically poled lithium niobate (PPLN) χ(2)-nonlinear waveguides.