Photonic crystal channel drop filter based on ring-shaped defects for DWDM systems
This paper presents a novel configuration of channel drop filters based on two-dimensional
photonic crystal slabs in silicon-on-insulator platforms. The structure is composed of two …
photonic crystal slabs in silicon-on-insulator platforms. The structure is composed of two …
Photonic crystal double-coupled cavity waveguides and their application in design of slow-light delay lines
In this paper the idea of double-coupled cavity waveguides is introduced. The cavities used
in this paper support two orthogonal degenerate resonance modes. These cavities are …
in this paper support two orthogonal degenerate resonance modes. These cavities are …
Five-line photonic crystal waveguide for optical buffering and data interconnection of picosecond pulse
A five-line (5L) photonic crystal waveguide (PCW) capable of realizing compact, optical
buffering and low-distortion data interconnection of picosecond pulse is presented and …
buffering and low-distortion data interconnection of picosecond pulse is presented and …
Tunable topological slow-light in gyromagnetic photonic crystal waveguides with unified magnetic field
X Li, ZY Li, W Liang - Optics Express, 2023 - opg.optica.org
We have proposed a tunable topological slow-light in a photonic crystal (PC) waveguide
with unified magnetic field. The waveguide is constructed by bringing close two …
with unified magnetic field. The waveguide is constructed by bringing close two …
Slow light in ellipse-hole photonic crystal line-defect waveguide with high normalized delay bandwidth product
In this paper, a novel flatband slow light device with low group velocity dispersion (GVD) is
presented in an ellipse-hole photonic crystal (PC) line-defect waveguide. Utilizing …
presented in an ellipse-hole photonic crystal (PC) line-defect waveguide. Utilizing …
All-optical tunable slow light achievement in photonic crystal coupled-cavity waveguides
In this paper, a tunable low power slow light photonic crystal device with a silicon-on-
insulator platform is proposed based on the combination of an asymmetric defects coupled …
insulator platform is proposed based on the combination of an asymmetric defects coupled …
[PDF][PDF] 低群速度色散和低损耗的二维光子晶体慢光波导
张栋, 赵建林, 吕淑媛 - 2011 - researching.cn
摘要利用平面波展开(PWE) 法分析了慢光在由介质柱和空气背景构成的二维三角晶格光子晶体
耦合微腔波导中的传播特性. 数值模拟结果表明: 随着缺陷腔之间距离的增大 …
耦合微腔波导中的传播特性. 数值模拟结果表明: 随着缺陷腔之间距离的增大 …
On-chip multi-stage optical delay based on cascaded Brillouin light storage
Storing and delaying optical signals plays a crucial role in data centers, phased array
antennas, communication, and future computing architectures. Here, we show a delay …
antennas, communication, and future computing architectures. Here, we show a delay …
Midinfrared refractive-index sensor with high sensitivity based on an optimized photonic crystal coupled-cavity waveguide
S Han, H Wu, H Zhang, Z Yang - Current Optics and Photonics, 2021 - opg.optica.org
A photonic crystal coupled-cavity waveguide created on silicon-on-insulator is designed to
act as a refractive-index-sensing device at midinfrared wavelengths around 4 μm. To realize …
act as a refractive-index-sensing device at midinfrared wavelengths around 4 μm. To realize …
[PDF][PDF] 基于二维光子晶体耦合腔波导的新型慢光结构研究
鲁辉, 田慧平, 李长红, 纪越峰 - 物理学报, 2009 - wulixb.iphy.ac.cn
对二维介质柱光子晶体耦合腔波导慢光结构进行了研究, 发现随着缺陷腔之间晶格个数增多,
群速度减小很快, 选用7x7 超胞单元时耦合腔波导结构的导模最大群速度! g* max …
群速度减小很快, 选用7x7 超胞单元时耦合腔波导结构的导模最大群速度! g* max …