Presentation | 2014-08-21 Oscillation Characteristic Changes of a Vertical Cavity Surface Emitting Laser in a Magnetic Field Otohiro IIJIMA, Kohei DOI, Takashi SATO, Masashi OHKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Laser diodes' oscillation characteristics vary according to types of materials used in their composition, injection current, laser temperature, and the strength of an applied magnetic field. Regarding the applied magnetic field, other researchers have thus far conducted their tests using up to 4T magnetic fields, at a temperature less than 80K; figures cited in Landau level theory. We have studied the effect of a magnetic field on the oscillation characteristics at "room temperature (300K) and a relatively weak magnetic field (~0.5T)". This work describes the shifts in oscillation frequency-, injection current- and voltage, of a vertical cavity surface emitting laser diode (VCSEL), and the mechanism by which the device's oscillation characteristics shift, when exposed to a magnetic field. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VCSEL / Magnetic field / Frequency shift |
Paper # | R2014-36,EMD2014-41,CPM2014-56,OPE2014-66,LQE2014-40 |
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Committee | CPM |
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Conference Date | 2014/8/14(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Oscillation Characteristic Changes of a Vertical Cavity Surface Emitting Laser in a Magnetic Field |
Sub Title (in English) | |
Keyword(1) | VCSEL |
Keyword(2) | Magnetic field |
Keyword(3) | Frequency shift |
1st Author's Name | Otohiro IIJIMA |
1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
2nd Author's Name | Kohei DOI |
2nd Author's Affiliation | Faculty of Engineering, Tohoku Gakuin University |
3rd Author's Name | Takashi SATO |
3rd Author's Affiliation | Faculty of Engineering, Niigata University |
4th Author's Name | Masashi OHKAWA |
4th Author's Affiliation | Faculty of Engineering, Niigata University |
Date | 2014-08-21 |
Paper # | R2014-36,EMD2014-41,CPM2014-56,OPE2014-66,LQE2014-40 |
Volume (vol) | vol.114 |
Number (no) | 185 |
Page | pp.pp.- |
#Pages | 4 |
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