Low-Crosstalk LD and PD Arrays with Isolated Electrodes for Parallel Optical Communications(Special Issue on Recent Progress in Semiconductor Lasers and Light-Emitting Devices)
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概要
- 論文の詳細を見る
Low-crosstalk 1.3-μm Fabry-Perot laser diode (FP-LD) and photodiode (PD) arrays are developed. The arrays are fabricated on semi-insulating substrates and their anodes and cathodes are separated channel by channel to suppress interchannel electrical crosstalk at high trequency. Crosstalk of less than -30dB is achieved between neighboring LDs at 3.125GHz. This is low enough for BER characteristics observed under asynchronous operation of a 4-channel LD array to be no worse than those under single-channel operation. Excellent uniformity of both LD and PD characteristics, high-temperature operation of the LD array, and low-voltage operation of the PD array are also attained. These arrays are suitable for low-cost high-bit-rate parallel optical communications.
- 社団法人電子情報通信学会の論文
- 2002-01-01
著者
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Suzuki Naofumi
Photonic And Wireless Devices Research Labs. Nec Corporation
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NAKAMURA Takahiro
Photonic and Wireless Device Research Laboratories, System Devices and Fundamental Research, NEC Cor
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Tsukuda Takumi
Photonic And Wireless Devices Research Labs. Nec Corporation
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SHIBA Kazuhiko
Photonic and Wireless Devices Research Labs., NEC Corporation
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Shiba Kazuhiko
Photonic And Wireless Devices Research Labs. Nec Corporation
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Nakamura Takahiro
Photonic And Wireless Devices Research Labs. Nec Corporation
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Nakamura Takahiro
Photonic And Wireless Device Research Laboratories System Devices And Fundamental Research Nec Corpo
関連論文
- 12-Channel DC to 622-Mbit/s/ch Parallel Optical Transmitter and Receiver for Bit-Parallel Raw Data Transmission(Special Issue on Optical Interconnects/Optical Signal Processing)
- Low-Crosstalk LD and PD Arrays with Isolated Electrodes for Parallel Optical Communications(Special Issue on Recent Progress in Semiconductor Lasers and Light-Emitting Devices)