Photonic valence/conduction subbands in optically generated photonic quantum wells: Tunable optical-delay line application

2009 ◽  
Vol 80 (4) ◽  
Author(s):  
S. M. Sadeghi ◽  
W. Li
Keyword(s):  
Quantum Wells ◽  
Delay Line ◽  
Optical Delay Line ◽  
Optical Delay

scholarly journals Electronically Tunable Wide Band Optical Delay Line Based on InGaAs Quantum Well Microresonators

2013 ◽  
Vol 2013 ◽  
pp. 1-6
Author(s):  
Yan Zhang ◽  
Geoff W. Taylor
Keyword(s):  
Quantum Well ◽  
Quantum Wells ◽  
Delay Line ◽  
Wide Band ◽  
Blue Shift ◽  
Optical Delay Line ◽  
Performance Simulation ◽  
Optical Delay ◽  
Electronically Tunable ◽  
Ingaas Quantum Well

A novel electronically tunable optical delay line based on InGaAs quantum well microresonators is proposed for high frequency RF transmission. The device utilizes the charge-controlled blue shift of the absorption edge in InGaAs quantum wells to change the effective refractive indices of the resonators and couplers, therefore, provides an efficient way to produce variable time delay. A theoretical model based on measurements is used to analyze the device performance. Simulation results for five 3 × 27 μm2 cascaded resonators with bias voltages <0.7 V show a continuous tuning range of 7~68 ps, a ripple delay <1.5 ps, and a useable bandwidth of 39.3 GHz.

1-m tunable optical delay line using microfluid sliding in a hollow-core fiber: Feasibility study

2017 ◽  
Vol 402 ◽  
pp. 695-698
Author(s):  
Min-Hwan Lee ◽  
Sung-Hyun Kim ◽  
Eun-Sun Kim ◽  
In-Kag Hwang
Keyword(s):  
Feasibility Study ◽  
Delay Line ◽  
Hollow Core ◽  
Optical Delay Line ◽  
Optical Delay ◽  
Core Fiber

Optimization of the Operational Parameters of an Acousto-Optical Delay Line

2021 ◽  
Vol 64 (3) ◽  
pp. 415-419
Author(s):  
A. R. Gasanov ◽  
R. A. Gasanov ◽  
R. A. Akhmedov ◽  
M. V. Sadykhov
Keyword(s):  
Delay Line ◽  
Operational Parameters ◽  
Optical Delay Line ◽  
Optical Delay

scholarly journals A Tunable Optical Delay Line Based on Cascaded Silicon Nitride Microrings for Ka-Band Beamforming

2019 ◽  
Vol 11 (5) ◽  
pp. 1-10
Author(s):  
Dongdong Lin ◽  
Xuemeng Xu ◽  
Pengfei Zheng ◽  
Huimin Yang ◽  
Guohua Hu ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Delay Line ◽  
Optical Delay Line ◽  
Ka Band ◽  
Optical Delay
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