Presentation | 2001/1/19 Simulation of simultaneous multi-wavelength conversion utilizing intersubband transition in GaN quantum wells Nobuo Suzuki, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Feasibility of simultaneous multi-wavelength conversion of WDM signals utilizing the saturation of intersubband absorption in AlGaN/GaN multiple quantum wells has been theoretically investigated by means of a combination of the finite-difference time-domain(FDTD) method, where carrier dynamics are taken into account using three-level rate equtions, and the Fourier analysis. The conversion efficiency for 17-ch WDM signals with a 100-GHz frequency separation is expected to be about 1% in 200-500μm long nonlinear waveguides. The difference of conversion efficiencies between WDM channels is about 3dB, which can be easily equalized. A 90-nm conversion is predicted to be possible using the non-degenerated four-wave mixing. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | WDM / wavelength converter / intersubband transition / four-wave mixing / FDTD / GaN |
Paper # | PS2000-67,OFT2000-77,OPE2000-129,LQE2000-110 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2001/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simulation of simultaneous multi-wavelength conversion utilizing intersubband transition in GaN quantum wells |
Sub Title (in English) | |
Keyword(1) | WDM |
Keyword(2) | wavelength converter |
Keyword(3) | intersubband transition |
Keyword(4) | four-wave mixing |
Keyword(5) | FDTD |
Keyword(6) | GaN |
1st Author's Name | Nobuo Suzuki |
1st Author's Affiliation | Corporate Research and Development Center, Toshiba Corp.() |
Date | 2001/1/19 |
Paper # | PS2000-67,OFT2000-77,OPE2000-129,LQE2000-110 |
Volume (vol) | vol.100 |
Number (no) | 589 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |