Presentation | 2001/6/29 EA modulator integrated DFB laser modules for 40 Gb/s operation H. Kawanishi, N. Mineo, Y. Shibuya, H. Murai, K. Yamada, H. Wada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | EAM-DFB modules with record high bandwidth of 41 GHz have been developed by utilizing the ridge waveguide structure. Electrical return loss was lower than -10 dB up to 30 GHz. A DC extinction ratio as large as 20 dB was obtained at an applied voltage of -3 V, as a result of the optimization of the well number and the wavelength detuning between EAM and laser wavelength. 40 Gb/s NRZ operation with 12 dB extinction ratio and -1.6 dBm average output power have been successfully achieved. Clearly opened eye diagram was maintained even after 80-km non-zero dispersion shifted fiber(NZ-DSF)transmission with dispersion compensation. 40 GHz short pulse trains with 6 ps pulse width have been also generated by sinusoidal electrical modulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Distributed-feedback lasers / Electroabsorption modulators / Multiquantum well / Optical pulse generation |
Paper # | OPE2001-41,LQE2001-40 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2001/6/29(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | EA modulator integrated DFB laser modules for 40 Gb/s operation |
Sub Title (in English) | |
Keyword(1) | Distributed-feedback lasers |
Keyword(2) | Electroabsorption modulators |
Keyword(3) | Multiquantum well |
Keyword(4) | Optical pulse generation |
1st Author's Name | H. Kawanishi |
1st Author's Affiliation | Oki Electric Industry, Co., Ltd.Optical Components Company() |
2nd Author's Name | N. Mineo |
2nd Author's Affiliation | Oki Electric Industry, Co., Ltd.Optical Components Company |
3rd Author's Name | Y. Shibuya |
3rd Author's Affiliation | Oki Electric Industry, Co., Ltd.Optical Components Company |
4th Author's Name | H. Murai |
4th Author's Affiliation | Oki Electric Industry, Co., Ltd.Network Systems Company |
5th Author's Name | K. Yamada |
5th Author's Affiliation | Oki Electric Industry, Co., Ltd.Optical Components Company |
6th Author's Name | H. Wada |
6th Author's Affiliation | Oki Electric Industry, Co., Ltd.Optical Components Company |
Date | 2001/6/29 |
Paper # | OPE2001-41,LQE2001-40 |
Volume (vol) | vol.101 |
Number (no) | 174 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |