Shaukat Muzzamal Iqbal, Qasymeh Montasir, Eleuch Hichem
Electrical and Computer Engineering Department, Abu Dhabi University, 59911, Abu Dhabi, United Arab Emirates.
School of Natural Sciences, National University of Sciences and Technology, H-12, Islamabad, Pakistan.
Sci Rep. 2022 Jun 29;12(1):10931. doi: 10.1038/s41598-022-15179-6.
We investigate the evolution of coupled optical solitons in a multilayer graphene medium. The considered graphene medium is subjected to microwave voltage biasing. The coupled two optical solitons emerge through the electrical (i.e., microwave voltage) perturbation of the effective permittivity of the graphene multilayer. We show that the coupled solitons are electrically adjustable by controlling the amplitude and frequency of the biasing microwave voltage. Importantly, this proposed regime of electrically controlled optical solitons offers a modality to generate entangled optical solitons and two-mode squeezed solitons. Furthermore, the hybrid interaction that includes both the driving microwave voltage and the optical solitons yields a platform to combine the two worlds of quantum photonics and quantum superconducting systems.
我们研究了多层石墨烯介质中耦合光学孤子的演化。所考虑的石墨烯介质受到微波电压偏置。耦合的两个光学孤子通过石墨烯多层有效介电常数的电(即微波电压)扰动而出现。我们表明,通过控制偏置微波电压的幅度和频率,耦合孤子在电学上是可调节的。重要的是,这种提出的电控制光学孤子机制提供了一种产生纠缠光学孤子和双模压缩孤子的方式。此外,包括驱动微波电压和光学孤子的混合相互作用产生了一个将量子光子学和量子超导系统这两个领域结合起来的平台。