Zexin G. Feng

Beijing, 100191, China

Last Updated: 09/26/2026

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Found 37 publications

Thin freeform lens design for irradiance tailoring based on differentiable ray tracing.

Thin freeform lens design for irradiance tailoring based on differentiable ray tracing.

Journal: Optics express
Published: August 14, 2026

Prediction and parameter inversion of wavelength-tunable fiber laser based on machine learning.

Prediction and parameter inversion of wavelength-tunable fiber laser based on machine learning.

Journal: Applied optics
Published: March 17, 2026

Fast freeform optics design for high-contrast irradiance tailoring using optics-heuristic auction algorithm and rejection sampling.

Fast freeform optics design for high-contrast irradiance tailoring using optics-heuristic auction algorithm and rejection sampling.

Journal: Optics express
Published: February 20, 2026

Differentiable ray tracing optimization of freeform spectacle lenses for astigmatism correction.

Differentiable ray tracing optimization of freeform spectacle lenses for astigmatism correction.

Journal: Optics letters
Published: January 15, 2026

Spectacle lens design with double aspheric surfaces using differentiable ray tracing.

Spectacle lens design with double aspheric surfaces using differentiable ray tracing.

Journal: Applied optics
Published: September 22, 2025

Differentiable design of progressive-addition lens using NURBS surface.

Differentiable design of progressive-addition lens using NURBS surface.

Journal: Optics express
Published: August 13, 2025

Differentiable design of continuous phase plates using multi-level B-splines with smoothness constraints.

Differentiable design of continuous phase plates using multi-level B-splines with smoothness constraints.

Journal: Applied optics
Published: August 12, 2025

Differentiable design of freeform lenses for partially coherent beam shaping.

Differentiable design of freeform lenses for partially coherent beam shaping.

Journal: Applied optics
Published: August 12, 2025

Differentiable optimization of multiple freeform lenses for high-performance tilted illumination.

Differentiable optimization of multiple freeform lenses for high-performance tilted illumination.

Journal: Optics letters
Published: May 30, 2025

Exploring the Fractional Quantum Anomalous Hall Effect in Moiré Materials: Advances and Future Perspectives.

Exploring the Fractional Quantum Anomalous Hall Effect in Moiré Materials: Advances and Future Perspectives.

Journal: ACS nano
Published: May 19, 2025

Differentiable design of freeform diffractive optical elements for beam shaping by representing phase distribution using multi-level B-splines.

Differentiable design of freeform diffractive optical elements for beam shaping by representing phase distribution using multi-level B-splines.

Journal: Optics express
Published: November 22, 2024

Optical design and pupil swim analysis of a compact, large EPD and immersive VR head mounted display.

Optical design and pupil swim analysis of a compact, large EPD and immersive VR head mounted display.

Journal: Optics express
Published: March 18, 2022
Showing 1-12 of 37

Last Updated: 09/26/2026