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Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array
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| Zeitschriftentitel: | Applied Physics Letters |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | Applied Physics Letters, 58, 1991, 25, S. 2874-2876 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
AIP Publishing
|
| Schlagwörter: |
| author_facet |
Vasey, F. Reinhart, F. K. Houdré, R. Stauffer, J. M. Vasey, F. Reinhart, F. K. Houdré, R. Stauffer, J. M. |
|---|---|
| author |
Vasey, F. Reinhart, F. K. Houdré, R. Stauffer, J. M. |
| spellingShingle |
Vasey, F. Reinhart, F. K. Houdré, R. Stauffer, J. M. Applied Physics Letters Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array Physics and Astronomy (miscellaneous) |
| author_sort |
vasey, f. |
| spelling |
Vasey, F. Reinhart, F. K. Houdré, R. Stauffer, J. M. 0003-6951 1077-3118 AIP Publishing Physics and Astronomy (miscellaneous) http://dx.doi.org/10.1063/1.104759 <jats:p>A novel beam steering device using gratings integrated on rib waveguides as input and output couplers is proposed. Phasing is achieved electro-optically by applying an electric field on an indium-tin-oxide/AlGaAs Schottky junction. A two elements device is first used to characterize the phase modulation characteristics of the structure. A 43 elements device with sawtooth electrodes is then presented, that permits spatial three-point digital beam steering or amplitude modulation. The outcoupled beams have an angular width of 1.8 mrad full width at half maximum. The switched beam angular separation is 9 mrad, the switching voltage is −21 V.</jats:p> Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array Applied Physics Letters |
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AIP Publishing, 1991 |
| imprint_str_mv |
AIP Publishing, 1991 |
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0003-6951 1077-3118 |
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0003-6951 1077-3118 |
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1991 |
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AIP Publishing |
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Applied Physics Letters |
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49 |
| title |
Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_unstemmed |
Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_full |
Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_fullStr |
Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_full_unstemmed |
Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_short |
Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_sort |
electro-optic algaas spatial light deflector/modulator based on a grating phased array |
| topic |
Physics and Astronomy (miscellaneous) |
| url |
http://dx.doi.org/10.1063/1.104759 |
| publishDate |
1991 |
| physical |
2874-2876 |
| description |
<jats:p>A novel beam steering device using gratings integrated on rib waveguides as input and output couplers is proposed. Phasing is achieved electro-optically by applying an electric field on an indium-tin-oxide/AlGaAs Schottky junction. A two elements device is first used to characterize the phase modulation characteristics of the structure. A 43 elements device with sawtooth electrodes is then presented, that permits spatial three-point digital beam steering or amplitude modulation. The outcoupled beams have an angular width of 1.8 mrad full width at half maximum. The switched beam angular separation is 9 mrad, the switching voltage is −21 V.</jats:p> |
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| author | Vasey, F., Reinhart, F. K., Houdré, R., Stauffer, J. M. |
| author_facet | Vasey, F., Reinhart, F. K., Houdré, R., Stauffer, J. M., Vasey, F., Reinhart, F. K., Houdré, R., Stauffer, J. M. |
| author_sort | vasey, f. |
| container_issue | 25 |
| container_start_page | 2874 |
| container_title | Applied Physics Letters |
| container_volume | 58 |
| description | <jats:p>A novel beam steering device using gratings integrated on rib waveguides as input and output couplers is proposed. Phasing is achieved electro-optically by applying an electric field on an indium-tin-oxide/AlGaAs Schottky junction. A two elements device is first used to characterize the phase modulation characteristics of the structure. A 43 elements device with sawtooth electrodes is then presented, that permits spatial three-point digital beam steering or amplitude modulation. The outcoupled beams have an angular width of 1.8 mrad full width at half maximum. The switched beam angular separation is 9 mrad, the switching voltage is −21 V.</jats:p> |
| doi_str_mv | 10.1063/1.104759 |
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| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA2My8xLjEwNDc1OQ |
| imprint | AIP Publishing, 1991 |
| imprint_str_mv | AIP Publishing, 1991 |
| institution | DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4, DE-15 |
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| physical | 2874-2876 |
| publishDate | 1991 |
| publishDateSort | 1991 |
| publisher | AIP Publishing |
| record_format | ai |
| recordtype | ai |
| series | Applied Physics Letters |
| source_id | 49 |
| spelling | Vasey, F. Reinhart, F. K. Houdré, R. Stauffer, J. M. 0003-6951 1077-3118 AIP Publishing Physics and Astronomy (miscellaneous) http://dx.doi.org/10.1063/1.104759 <jats:p>A novel beam steering device using gratings integrated on rib waveguides as input and output couplers is proposed. Phasing is achieved electro-optically by applying an electric field on an indium-tin-oxide/AlGaAs Schottky junction. A two elements device is first used to characterize the phase modulation characteristics of the structure. A 43 elements device with sawtooth electrodes is then presented, that permits spatial three-point digital beam steering or amplitude modulation. The outcoupled beams have an angular width of 1.8 mrad full width at half maximum. The switched beam angular separation is 9 mrad, the switching voltage is −21 V.</jats:p> Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array Applied Physics Letters |
| spellingShingle | Vasey, F., Reinhart, F. K., Houdré, R., Stauffer, J. M., Applied Physics Letters, Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array, Physics and Astronomy (miscellaneous) |
| title | Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_full | Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_fullStr | Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_full_unstemmed | Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_short | Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| title_sort | electro-optic algaas spatial light deflector/modulator based on a grating phased array |
| title_unstemmed | Electro-optic AlGaAs spatial light deflector/modulator based on a grating phased array |
| topic | Physics and Astronomy (miscellaneous) |
| url | http://dx.doi.org/10.1063/1.104759 |