Presentation | 2003/12/13 780-nm VCSELs for printer and 850-nm VCSELs for datacom N. Ueki, H. Nakayama, S. Omori, A. Sakamoto, A. Murakami, J. Sakurai, H. Otoma, Y. Miyamoto, M. Yamamoto, R. Ishii, N. Mukoyama, M. Yoshikawa, Y. Kuwata, T. Nakamura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The authors have fabricated AlGaAs-based 780-nm oxide-confined single-mode vertical-cavity surface-emitting lasers (VCSELs) as a light source for high-resolution laser printer. By introducing metal-aperture structure aimed for spatial mode filtering effect, single-mode output power was enhanced up to 3.4 mW at 20 degree C/CW operation for a device with 3.5-μm diameter oxide-aperture and 4.0-μm diameter metal-aperture. In addition, by optimizing the difference between oxide- and metal-aperture sizes in GaAs-based 850-nm multi-mode VCSELs, we succeeded in reducing 7 degrees of the beam divergence angle and found an effect of spectral width reduction. There was no degradation of the frequency response in this structure. Such results prove that the VCSELs using this effect are favorable to Gigabit Ethernet or Fibre Channel applications. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VCSEL / Selective oxidation / Metal-aperture / Spatial mode filtering effect / Laser printer / Gigabit Ethernet |
Paper # | OPE2003-229,LQE2003-166 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2003/12/13(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 | Lasers and Quantum Electronics (LQE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 780-nm VCSELs for printer and 850-nm VCSELs for datacom |
Sub Title (in English) | |
Keyword(1) | VCSEL |
Keyword(2) | Selective oxidation |
Keyword(3) | Metal-aperture |
Keyword(4) | Spatial mode filtering effect |
Keyword(5) | Laser printer |
Keyword(6) | Gigabit Ethernet |
1st Author's Name | N. Ueki |
1st Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd.() |
2nd Author's Name | H. Nakayama |
2nd Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
3rd Author's Name | S. Omori |
3rd Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
4th Author's Name | A. Sakamoto |
4th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
5th Author's Name | A. Murakami |
5th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
6th Author's Name | J. Sakurai |
6th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
7th Author's Name | H. Otoma |
7th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
8th Author's Name | Y. Miyamoto |
8th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
9th Author's Name | M. Yamamoto |
9th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
10th Author's Name | R. Ishii |
10th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
11th Author's Name | N. Mukoyama |
11th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
12th Author's Name | M. Yoshikawa |
12th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
13th Author's Name | Y. Kuwata |
13th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
14th Author's Name | T. Nakamura |
14th Author's Affiliation | Optical System Business Development, Fuji Xerox Company, Ltd. |
Date | 2003/12/13 |
Paper # | OPE2003-229,LQE2003-166 |
Volume (vol) | vol.103 |
Number (no) | 528 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |