| dc.creator | Costanzo Caso, Pablo Alejandro | |
| dc.creator | Jin, Yiye | |
| dc.creator | Gelh, Michael | |
| dc.creator | Granieri, Sergio | |
| dc.creator | Siahmakoun, Azad | |
| dc.date | 2011-02 | |
| dc.date | 2019-10-29T15:04:53Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/84312 | |
| dc.identifier | issn:1742-6588 | |
| dc.description | Optoelectronic circuits which exhibit optical and electrical bistability with hysteresis behavior are proposed and experimentally demonstrated. The systems are based on semiconductor optical amplifiers (SOA), bipolar junction transistors (BJT), PIN photodiodes (PD) and laser diodes externally modulated with integrated electro-absorption modulators (LD-EAM). The device operates based on two independent phenomena leading to both electrical bistability and optical bistability. The electrical bistability is due to the series connection of two p-i-n structures (SOA, BJT, PD or LD) in reverse bias. The optical bistability is consequence of the quantum confined Stark effect (QCSE) in the multi-quantum well (MQW) structure in the intrinsic region of the device. This effect produces the optical modulation of the transmitted light through the SOA (or reflected from the PD). Finally, because the optical transmission of the SOA (in reverse bias) and the reflected light from the PD are so small, a LD-EAM modulated by the voltage across these devices are employed to obtain a higher output optical power. Experiments show that the maximum switching frequency is in MHz range and the rise/fall times lower than 1 us. The temporal response is mainly limited by the electrical capacitance of the devices and the parasitic inductances of the connecting wires. The effects of these components can be reduced in current integration technologies. | |
| dc.description | Centro de Investigaciones Ópticas | |
| dc.description | Facultad de Ingeniería | |
| dc.format | application/pdf | |
| dc.language | en | |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
| dc.subject | Física | |
| dc.subject | Ingeniería | |
| dc.subject | Circuitos optoelectrónicos | |
| dc.subject | Outputs biestables | |
| dc.subject | Óptica | |
| dc.subject | Electrónica | |
| dc.title | Hybrid optoelectronic device with multiple bistable outputs | |
| dc.type | Objeto de conferencia | |
| dc.type | Objeto de conferencia | |
