High-efficiency self-focusing metamaterial grating coupler in silicon nitride with amorphous silicon overlay
Efficient fiber-chip coupling interfaces are critically important for integrated photonics. Since
surface gratings diffract optical signals vertically out of the chip, these couplers can be …
surface gratings diffract optical signals vertically out of the chip, these couplers can be …
High-efficiency metamaterial-engineered grating couplers for silicon nitride photonics
Silicon nitride (Si3N4) is an ideal candidate for the development of low-loss photonic
integrated circuits. However, efficient light coupling between standard optical fibers and …
integrated circuits. However, efficient light coupling between standard optical fibers and …
Repeatable Passive Fiber Optic Coupling of Single-Mode Waveguides in High-Precision Disposable Photonic Biosensors
This research demonstrates a method for the repeatable passive fiber optic coupling of
single-mode waveguides with a micron-scale accuracy for high-precision disposables. The …
single-mode waveguides with a micron-scale accuracy for high-precision disposables. The …
Design and optimization of a runway resonator sensor based on BP-NSGA II for anaemic disease
Z Luoxuan, L Pinghua, L Jinghao, Z Xuye - Optical Review, 2024 - Springer
Optical resonators are particularly suitable for anaemia state detection due to small sample
size, real-time detection and low power consumption. However, the quality factor and …
size, real-time detection and low power consumption. However, the quality factor and …
High-efficiency off-chip grating couplers for silicon nitride photonics
Silicon nitride (S i3 N 4) is a leading platform in integrated photonics, providing unique
passive functionalities, while maintaining compatibility with complementary metal-oxide …
passive functionalities, while maintaining compatibility with complementary metal-oxide …