A new microwave photonic structure for measuring the frequency of an RF signal, to the best
of our knowledge, is presented. The frequency of an unknown RF signal can be determined …

This article reports a novel design of a compact tunable resonance filter with a highly
extinguished and ultra-broad out-of-band rejection for on-chip amplified spontaneous noise …

The proposed refractive index-based biosensor made of cost-effective polymer material in
Mach-Zehnder configuration with novel horizontal slot waveguide structure offers high …

This paper reports a novel design of compact tuneable resonance filter with a highly
extinguished and ultra-broad out-of-band rejection in CMOS compatible silicon photonics …

摘要大带宽光子滤波器被广泛应用于稀疏波分复用系统中, 而在硅基芯片上实现结构紧凑,
性能优良的超大带宽滤波器仍然是该领域研究的重点. 提出一种基于光栅辅助反向耦合器的超大 …

We review the design and demonstration of distributed Bragg reflector (DBR)-based
resonance filters developed at CoE-CPPICS, IIT Madras, with the in-house complementary …

A design of compact DBR resonators (∼ 40 μm-long) integrated in SOI rib waveguide
structure has been demonstrated, exhibiting a resonance bandwidth as low as 40 pm (λr …

Featured Application This paper aims to propose a photonic device which realizes multiple
functions of periodic sampling, wide-spectrum filtering, and high side-lobe suppression at …

Subwavelength gratings (SWGs) possess an excellent ability to manipulate the wavefronts
of light waves. We investigated the beam tailoring mechanism of aperiodic SWGs in our …

An ultra-compact and polarization-insensitive multimode interference (MMI) demultiplexer
based on Si 3 N 4/SiO 2 platform is proposed to separate the 1310 nm wavelength from …