Xiangdong Zhou

Title: Innovations of Xiangdong Zhou

Introduction

Xiangdong Zhou is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of optical engineering, particularly in wavefront reconstruction and error detection.

Latest Patents

Xiangdong Zhou holds 2 patents. His latest patents include:

1. **Apparatus and method for wavefront reconstruction based on rotationally symmetric extended structured light illumination** - This patent provides an apparatus and method for wavefront reconstruction using a combination of a laser device, neutral density filter, microscope objective, and other optical components. The method allows for the modulation of incident parallel light into structured light, enabling the recovery of both the object and the real structured light wavefront.

2. **Device and method for detecting wavefront error by modal-based optimization phase retrieval using extended Nijboer-Zernike theory** - This patent describes a device for detecting wavefront errors using a point light source, half mirror, and image sensor. It characterizes wavefront errors with Zernike polynomials and achieves accurate retrieval of wavefront errors, overcoming limitations related to dynamic range in image acquisition.

Career Highlights

Xiangdong Zhou is affiliated with Zhejiang University, where he continues to advance research in optical technologies. His work has garnered attention for its innovative approaches to complex optical challenges.

Collaborations

He collaborates with notable colleagues such as Jian Bai and Lei Zhao, contributing to a dynamic research environment.

Conclusion

Xiangdong Zhou's contributions to optical engineering through his patents and research at Zhejiang University highlight his role as a leading inventor in the field. His innovative methods for wavefront reconstruction and error detection are paving the way for advancements in optical technologies.