This algorithm utilizes the normal mapping to approximate a 3D integral by means of surface integrals of vector fields. Initially, the directional gradients of the normals are determined along the x- ...

In the study of circular functions, the unit circle plays a central role in linking angles with trigonometric values. By defining sine, cosine, and tangent in terms of coordinates on a circle of ...

Abstract: We present broadband silicon-nitride to polymer waveguide adiabatic coupling interfaces with sub-1 dB loss around 1310 nm, validated using two integration methods: lithography and flip-chip ...

You will be redirected to our submission process. The field of renewable energy sources (RES) such as wind power and photovoltaics (PV) has seen impressive growth worldwide, paving the way for a more ...

You will be redirected to our submission process. In the last years, the achievements made by scientists have been exceptional, leading to major advancements in the fast-growing field of Systems ...

Abstract: We demonstrated an InP membrane waveguide with a SiN rib and low-loss taper, enabling efficient coupling to an InP strip waveguide and advancing monolithic active-passive integration on the ...