Presentation | 1996/12/10 Monolithic Integration of DFB Laser Master Oscillator, Tapered Power Amplifier and Focusing Grating Coupler A. Yoshimoto, M. Uemukai, T. Suhara, H. Nishihara, S. Iio, M. Suehiro, M. Wada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose and demonstrate a versatile high-power laser diode consisting of a master oscillator(M0), a tapered power amplifier(PA) and a focusing grating coupler(FGC). To design the PA, theoretical simulation was performed based on the beam propagation method. We fabricated and examined the devices. Stable single-mode MO lasing at 853nm with 10mW output power was obtained. An average power of 32mW (320mW peak power) in quasi-CW operation (duty ratio 10%) of PA was obtained through FGC. Thus we confirmed the FGC-MOPA operation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | integrated optics / monolithic integration / semiconductor laser / focusing grating coupler |
Paper # | LQE96-117 |
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Conference Information | |
Committee | LQE |
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Conference Date | 1996/12/10(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) | Monolithic Integration of DFB Laser Master Oscillator, Tapered Power Amplifier and Focusing Grating Coupler |
Sub Title (in English) | |
Keyword(1) | integrated optics |
Keyword(2) | monolithic integration |
Keyword(3) | semiconductor laser |
Keyword(4) | focusing grating coupler |
1st Author's Name | A. Yoshimoto |
1st Author's Affiliation | Department of Electronics, Faculty of engineering, Osaka University() |
2nd Author's Name | M. Uemukai |
2nd Author's Affiliation | Department of Electronics, Faculty of engineering, Osaka University |
3rd Author's Name | T. Suhara |
3rd Author's Affiliation | Department of Electronics, Faculty of engineering, Osaka University |
4th Author's Name | H. Nishihara |
4th Author's Affiliation | Department of Electronics, Faculty of engineering, Osaka University |
5th Author's Name | S. Iio |
5th Author's Affiliation | Optoelectronics Laboratory, Yokogawa Electronic Corporation |
6th Author's Name | M. Suehiro |
6th Author's Affiliation | Optoelectronics Laboratory, Yokogawa Electronic Corporation |
7th Author's Name | M. Wada |
7th Author's Affiliation | Optoelectronics Laboratory, Yokogawa Electronic Corporation |
Date | 1996/12/10 |
Paper # | LQE96-117 |
Volume (vol) | vol.96 |
Number (no) | 399 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |