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All Optical NRZ-to-RZ conversion for 43-Gbps Signals for Generation of 172-Gbps OTDM Signals Using Intersubband Transition MQW Optical Gate
Generation OTDM Signals Intersubband Transition MQW Optical Gate
2015/7/14
We demonstrate all optical NRZ-to-RZ conversion at a bit rate of 43 Gbps using an intersubband transition optical gate. The converted 2-ps RZ pulses were successfully applied to generate 172-Gbps OTDM...
All-Optical Wavelength Conversion at 160Gb/s by Intersubband Transition Switches Utilizing Efficient XPM in InGaAs/AlAsSb Coupled Double Quantum Well
Wavelength Conversion Coupled Double Quantum Well
2015/7/14
We report all-optical wavelength conversion of 160-Gb/s signal by intersubband transition switches with signal pulse energy as low as sub-pJ, which is enabled by newly designed InGaAs/AlGaAs/AlAsSb co...
All Optical Demultiplexing from 160 to 40-Gb/s Utilizing InGaAs/AlAsSb Quantum Well Intersubband Transition Switch
InGaAs/AlAsSb Quantum Well Intersubband Transition Switch
2015/8/4
We demonstrated all optical demultiplexing from 160 to 40-Gb/s by intersubband transition switch. This was enabled by quantum well with high XPM efficiency and bi-directional pump configuration.
Coherent Interband and Intersubband Dynamics in Terahertz-Driven
GaAs Quantum Wells
terahertz quantum well optical absorption
2007/8/15
2005Vol.44No.5pp.941-947DOI:
Coherent Interband and Intersubband Dynamics in Terahertz-Driven
GaAs Quantum Wells
MI Xian-Wu,1,2 PENG Jin-Zhang,1 LI De-Jun,1 and ZHAO He-Ping1
...
Transient Intersubband Optical Absorption in Double Quantum Well Structure
optical absorption double quantum well intersubband
2007/8/15
2005Vol.43No.4pp.759-764DOI:
Transient Intersubband Optical Absorption in Double Quantum Well Structure
WU Bin-He
State Key Laboratory of Functional Materials for
Infor...
3 m m Intersubband Quantum Well Photodetector (QWIP)
Quantum Well Photodetector photodetectors operating
2010/4/16
In recent years photodetectors operating in the mid- to far infrared region of 3-15 m m have been designed based on electron and hole intersubband transitions in multiple quantum wells and superlattic...