Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

International Conference on Solid State Devices and Materials (SSDM)

High-Power Operation of Non-Biased Optical Bistable Devices Using Multiple Quantum Well pinip-Diodes

Oh Kee Kwon, K.-S. Lee, Y.-S. Lim, E.-H. Lee, Byung Tae Ahn

Published Sep 18, 1997• 0 citations
Publisher
DOI
10.7567/ssdm.1997.c-4-2

Related papers

Logical and relational operations of optical bistable devices operating without external bias

Young‐Wan Choi, Kwangjoon Kim, O-Kyun Kwon

Optical Review•Nov 1, 1996•0 citations

Multiply interconnected GaAs/AlGaAs quantum-well p-i-n-i-p-type diodes for high-performance all-optical bistable and oscillation device applications

El-Hang Lee

This paper is to report in a collective review of our recent work that multiply interconnected GaAs/AlGaAs multiple shallow quantum wells p-i-n-i-p type diodes that we designed and fabricated have been useful in realizing novel devices such as non-biased all-optical bistable devices and all- optical oscillators. A pair of two oppositely polarized p-i- n type diode and n-i-p type diode were monolithically integrated, in which the two intrinsic regions were made of extremely shallow quantum well layers. These layers provide large electric field swing and strong light absorption even without any externally applied bias. We observed bistable contrast ratios of 2:1 and an oscillation frequency reaching several MHz. Non-biased scheme can allow high packing density and simple layout due to electrically independent nature of the devices.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Apr 19, 2000•0 citations

All-optical bistable devices based on resonant nonlinearities in multiple quantum wells

J. L. Oudar, Bruno G. Sfez, Robert Kuszelewicz

Nonlinear Optics•Jan 1, 1992•0 citations

Optical Bistability in Quantum Well Semiconductor Devices

Robert Kuszelewicz, Bruno G. Sfez, D. Pellat +1 more

Springer eBooks•Jan 1, 1993•0 citations

Large non-biased all-optical bistability in an electroabsorption modulator using p-i-n-i-p diode and asymmetric Fabry–Perot cavity structure

O.-K. Kwon, K. Kim, Kyung-Sook Hyun +3 more

We have constructed a non-biased all-optical bistable device using electroabsorption in multiple quantum wells (MQWs). The device is made of a serial connection of two identical double p-i-n (p-i-n-i-p) diode structures within asymmetric Fabry–Perot (AFP) cavity. This scheme ensures both large internal electric field swing and full exploitation of the light intensity. From the measurement of the diode properties, the non-biased bistability parameters—reflection change of 19%, contrast ratio of 17:1, and bistable loop width of 70%—were obtained.

Applied Physics Letters•Jun 3, 1996•6 citations

Demonstration Of Cascadability And Spectral Bistability In Bistable Diode Laser Amplifiers

Zeqi Pan, T. N. Ding, M. Dagenais

We report the demonstration of cascadability in bistable diode laser amplifiers operated below threshold. A schematic of the experimental set-up is shown in Figure 1. There it is shown that the optical input to the first bistable diode laser amplifier is modulated by a mechanical chopper at frequency Ω1. The output from the first bistable diode laser amplifier is then modulated at Ω2= 2Ω1using a second mechanical chopper. The light is thereafter used as the input to the second bistable device. When the input intensity to the second device is higher than a certain threshold, the output switches. These results are shown in Figure 2. For these experiments, each of the bistable diode laser amplifiers were carefully studied. Detailed bistability measurements at different bias currents and different cavity detuning's were performed. It was found that both the bistability loop and the switching power gets larger as the detuning increases. The size of the hysteresis loop also increased as the laser was operated closer to threshold. In a two beam experiment, it was found that the switching power in the data beam can be as small as 25 nW. Gains larger than 1000 have been demonstrated, indicating the large fan-out capability of these devices. The turn-on and turn-off times in these bistable diode laser amplifiers was measured to be faster than 1 ns and detector limited. These bistable diode laser amplifiers are the most efficient optical devices that have yet been demonstrated and will find applications in photonic switching networks.

Digest on Nonlinear Optics: Materials, Phenomena and Devices•Jan 1, 1990•0 citations
This paper is to report in a collective review of our recent work that multiply interconnected GaAs/AlGaAs multiple shallow quantum wells p-i-n-i-p type diodes that we designed and fabricated have been useful in realizing novel devices such as non-biased all-optical bistable devices and all- optical oscillators. A pair of two oppositely polarized p-i- n type diode and n-i-p type diode were monolithically integrated, in which the two intrinsic regions were made of extremely shallow quantum well layers. These layers provide large electric field swing and strong light absorption even without any externally applied bias. We observed bistable contrast ratios of 2:1 and an oscillation frequency reaching several MHz. Non-biased scheme can allow high packing density and simple layout due to electrically independent nature of the devices.
We have constructed a non-biased all-optical bistable device using electroabsorption in multiple quantum wells (MQWs). The device is made of a serial connection of two identical double p-i-n (p-i-n-i-p) diode structures within asymmetric Fabry–Perot (AFP) cavity. This scheme ensures both large internal electric field swing and full exploitation of the light intensity. From the measurement of the diode properties, the non-biased bistability parameters—reflection change of 19%, contrast ratio of 17:1, and bistable loop width of 70%—were obtained.
We report the demonstration of cascadability in bistable diode laser amplifiers operated below threshold. A schematic of the experimental set-up is shown in Figure 1. There it is shown that the optical input to the first bistable diode laser amplifier is modulated by a mechanical chopper at frequency Ω1. The output from the first bistable diode laser amplifier is then modulated at Ω2= 2Ω1using a second mechanical chopper. The light is thereafter used as the input to the second bistable device. When the input intensity to the second device is higher than a certain threshold, the output switches. These results are shown in Figure 2. For these experiments, each of the bistable diode laser amplifiers were carefully studied. Detailed bistability measurements at different bias currents and different cavity detuning's were performed. It was found that both the bistability loop and the switching power gets larger as the detuning increases. The size of the hysteresis loop also increased as the laser was operated closer to threshold. In a two beam experiment, it was found that the switching power in the data beam can be as small as 25 nW. Gains larger than 1000 have been demonstrated, indicating the large fan-out capability of these devices. The turn-on and turn-off times in these bistable diode laser amplifiers was measured to be faster than 1 ns and detector limited. These bistable diode laser amplifiers are the most efficient optical devices that have yet been demonstrated and will find applications in photonic switching networks.