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Author

Zi-Yang Zhang

2 papers indexed here

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Aug 2026

An integrated miniature spectrograph based on waveguide spectral lens

The scaling of next-generation ground- and space-based telescopes presents a critical challenge, as traditional diffraction-grating spectrographs scale in volume and mass roughly with the square of the telescope diameter, leading to prohibitive costs and stability issues. Photonic technology offers a promising solution...

Zhang-Qi Dang, Jian Ge, Shi-Jie Ke et al. · 1 citation
Aug 2026

Adaptive optics in waveguide: conversion from arbitrary multimode to single-mode

Astrophotonics is an emerging field that exploits photonic technologies to enable the miniaturization and integration of astronomical instrumentation. However, the fiber-coupling issue is arguably the most heated debate to determine whether photonics devices could become a practical solution for the development of next...

Ze-Yu Deng, Shi-Jie Ke, Zhang-Qi Dang et al. · 0 citations

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