Presentation | 1996/10/25 Characterization of Semiconductor Photonic Devices Using Near-field Optical Microscope Toshiharu Saiki, Motoichi Ohtsu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A novel-structured semiconductor photonic device is investigated using a near-field scanning optical microscope. Employing optimized fiber tips for high transmission and collection efficiency, multi-diagnostics of lateral p-n junctions are performed with the AFM operation. Measuring the spatially resolved photoluminescence spectra, we precisely examine the carrier distribution in the transition region of the p-n junctions. Electroluminescence imaging reveals the width and the position of the active region. The slant angle of the p-n interface is determined by applying the multiwavelength near-field photocurrent measurement. We also clarify the mechanism of the mode conversion due to the interaction between the evanescent light on a small aperture and optically dense semiconductors. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Near-field optics / Fiber probe / Spatially resolved spectroscopy / P-N junction / Evanescent light |
Paper # | CPM96-90 |
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Conference Information | |
Committee | CPM |
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Conference Date | 1996/10/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Characterization of Semiconductor Photonic Devices Using Near-field Optical Microscope |
Sub Title (in English) | |
Keyword(1) | Near-field optics |
Keyword(2) | Fiber probe |
Keyword(3) | Spatially resolved spectroscopy |
Keyword(4) | P-N junction |
Keyword(5) | Evanescent light |
1st Author's Name | Toshiharu Saiki |
1st Author's Affiliation | Kanagawa Academy of Science and Technology() |
2nd Author's Name | Motoichi Ohtsu |
2nd Author's Affiliation | Kanagawa Academy of Science and Technology |
Date | 1996/10/25 |
Paper # | CPM96-90 |
Volume (vol) | vol.96 |
Number (no) | 329 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |