Final report on "optical switching in a p-i-n doped multiple quantum well vertical directional coupler" / principal investigator: Michael Cada. : Co24-3/1-CD89-002E-PDF
"All-optical switching in a GaAs-based multiple quantum well vertical directional coupler has been demonstrated with coupling lengths as short as 160 µm and switching powers of a few milliwatts. Since the lossy multiple quantum well (MQW) layer in this design was used only as a coupling medium between two low-loss waveguides, the device could be operated at wavelengths near the excitonic resonances of the MQW. However, the extinction ratios achievable were limited by saturation of the optical nonlinearity and the switching behaviour was very sensitive to the source wavelength"--Introduction, page [1].
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.914616&sl=1
| Ministère/Organisme | Communications Research Centre (Canada), issuing body. |
|---|---|
| Titre | Final report on "optical switching in a p-i-n doped multiple quantum well vertical directional coupler" / principal investigator: Michael Cada. |
| Variante du titre | Optical switching in a p-i-n doped multiple quantum well vertical directional coupler |
| Titre de la série | DOC-CR-CD ; 89-002 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | "Scientific Authority: Dr. Kenneth O. Hill, CRC, Ottawa." Digitized copy from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (pages 40-43). |
| Information sur la publication | Ottawa : Communications Research Centre, October, 1990. |
| Auteur / Contributeur | Cada, Michael, author. |
| Description | 1 online resource (ii, 57 pages) : illustrations, graphs. |
| Numéro de catalogue |
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| Descripteurs | Directional couplers. Optoelectronics. Quantum wells. Coupleurs directifs. Optoélectronique. Puits quantiques. |
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