Industry Ultra-low loss quantum photonic circuits integrated with single quantum
Applications of ultra-low-loss photonic circuitry in quantum photonics, in particular including triggered single photon sources, are rare.
Industry Fabrication of low‐loss symmetrical rib waveguides based on
Therefore, in this study, we have fabricated LNOI rib waveguides with a low optical propagation loss of 0.16 dB/cm by optimizing the etching conditions for various parameters. The
Industry Introduction to the Special Issue on Ultralow Loss Planar Waveguides
Ultra Low Loss Planar Waveguides and Their Applications. Ultra-low loss optical planar waveguide technology is a critical research area driven by the need to improve energy effi-ciency and advance
Industry (PDF) Design, Tolerance Analysis, and Fabrication of
Planar optical waveguiding structures for application in communication networks are highly demanding with respect to low insertion loss, efficient fiber-to
Industry Silicon Nitride in Silicon Photonics
ABSTRACT | The silicon nitride (Si3N4) planar waveguide plat-form has enabled a broad class of low-loss planar-integrated devices and chip-scale solutions that benefit from trans-parency over a wide
Industry Introduction to the Special Issue on Ultralow Loss Planar Waveguides
Abstract: The fifteen papers in this special issue focus on ultra low loss planar waveguides and the applications.
Industry Low-loss tantalum pentoxide photonics with CMOS
This waveguide offers significant advantages over other waveguides in terms of its low thermo-optic coefficient and reduced thermorefractive-related
Industry Low-loss guided modes in photonic crystal waveguides
In summary, it has been shown that very low propagation losses may be achieved in Silicon-based photonic crystal waveguides by the combined use of highly developed fabrication tech-nology and
Industry Precise mode control of laser-written waveguides for broadband, low
This approach provides a route to achieve ultra-broadband and low-dispersion coupling in 3D photonic circuits, with overwhelming advantages over conventional planar waveguide-optic
Industry Precise mode control of laser-written waveguides for broadband, low
Here, we propose an overlap-controlled multi-scan (OCMS) method based on laser-direct lithography that allows customizing the refractive index profile of 3D waveguides with high spatial...
Industry Introduction to the Special Issue on Ultralow Loss Planar Waveguides
Two invited papers cover important history and developments of low loss silicon nitride waveguides, the Photonic Damascene process and the TriPleX process.
Industry Planar, low‐loss optical waveguides fabricated by solid‐phase regrowth
Planar, low‐loss AlGaAs/GaAs waveguides have been fabricated using the solid‐phase regrowth (SPR) process. Single‐mode waveguide with a propagation loss as low as 1.6 dB/cm have
Industry Recent progress in quantum photonic chips for quantum communication
Recent years have witnessed significant progress in quantum communication and quantum internet with the emerging quantum photonic chips, whose characteristics of scalability,
Industry Optimized fabrication of wafer-level Si waveguides based on 200 mm
By optimizing the process, low loss for wafer-level Si waveguides were easily obtained. This optimized process can be well applied into the multi-project wafers (MPWs) and customized
Industry Advances in waveguide to waveguide couplers for 3D
In this paper, we provide an overview and comparison of devices used for optical waveguide-to-waveguide coupling including inter-chip edge couplers,
Industry A Comparison of Approaches for Ultra-Low-Loss Waveguides
Abstract: We compare ultra-low-loss silica waveguides with PECVD SiO2, borophosphosilicate glass (BPSG), and wafer-bonded thermal oxide upper claddings. We demonstrate fiber-like (0.045 dB/m)
Industry Low-Loss Low Thermo-Optic Coefficient Ta2O5 on
This waveguide offers significant advantages over other waveguides in terms of its low thermo-optic coefficient and reduced thermorefractive-related
Industry Ultra-Low-Loss Silicon Waveguides for Heterogeneously
Integrated ultra-low-loss waveguides are highly desired for integrated photonics to enable applications that require long delay lines, high-Q resonators,
Industry Free-standing millimeter-range 3D waveguides for on-chip optical
The presented waveguides are suitable for on-chip out-of-plane light coupling as well as non-connected 3D crossings, needed for high density optical circuits.
Industry Mode-tunable low-loss waveguides in glass for visible light photonic
This work has developed mode-tunable waveguides using FLDW technology, achieving remarkably low propagation loss of 0.14 dB/cm with an insertion loss of 0.23 dB at 520 nm.
Industry Low-loss low thermo-optic coefficient Ta2O5 on crystal quartz planar
We describe the waveguide structure and key design parameters as well as fabrication considerations for processing tantala on quartz waveguides.
Industry Introduction to the Special Issue on Ultralow Loss Planar Waveguides
The fifteen papers in this special issue focus on ultra low loss planar waveguides and the applications. Ultra-low loss optical planar waveguide technology is a critical research area driven by
Industry Silicon Photonics Market Size Report 2025
Silicon Photonics Market by Product (Transceivers, Variable Optical Attenuators, Switches, Sensors and Cables), Components (Lasers, Modulators, Optical
Industry Planar Lightwave Circuits (PLCs)
Abstract Planar lightwave circuits (PLCs) provide various important devices for optical WDM, TDM systems, subscriber networks and etc. This paper reviews the recent progress and future prospects
Industry Low-loss planar optical waveguides based on plasma deposited
One of the insights of the ATR FTIR investigations presented in section two is that a low SiH4/CH4ratio is preferable, because Si-H bonds absorbing in the optical C band are less pronounced in this case.
Industry 250C Process for < 2dB/m Ultra-Low Loss Silicon Nitride Integrated
1. Introduction Integrated photonics requires ultra-low loss (ULL) waveguides to bring bulk optical components to the chip-scale without compromising performance. Low Pressure Chemical Vapor
Industry Towards monolithic low-loss silicon nitride waveguides on a mature
As a complimentary platform to silicon-on-insulator photonics, low-loss silicon nitride waveguide technology was present to extend the capabilities of silicon photonics platform.
Industry Fabrication of low-loss symmetrical rib waveguides
We described a fabrication method for a low-loss symmetric rib waveguide based on the -cut LNOI, which is a facile approach for the on-chip integration of high