The unique diffractive properties of gratings have made them essential in a wide range of
applications, including spectral analysis, precision measurement, optical data storage, laser …

Chromatic confocal technology is widely used for precise, steady, and efficient displacement
measurement in many industrial fields. It employs the confocal and dispersion principles to …

Angle measurement is an essential component of precision measurement and serves as a
crucial prerequisite for high-end manufacturing. It guides the implementation of precision …

Efforts to meet the demand for planar 2-D displacement measurement systems are limited by
the difficulties of manufacturing 2-D diffraction gratings with high precision over a large area …

Magneto-optical traps (MOTs) composed of magnetic fields and light fields have been widely
utilized to cool and confine microscopic particles. Practical technology applications require …

Manufacturing sharp features is one of the most desired requirements for lithography. Here,
we demonstrate a dual-path self-aligned polarization interference lithography (Dp-SAP IL) …

Optical interferometry has emerged as a cornerstone technology for high-precision length
measurement, offering unparalleled accuracy in various scientific and industrial …

摘要本文简要介绍了达曼光栅的相关原理及理论, 并从历史演化发展脉络出发,
梳理了达曼光栅在50 余年发展历程中的标志性进展与代表性成果, 同时简略介绍了达曼光栅在 …

Periodic microstructures are widely used in optical communication, sensing, and imaging
systems for their superior performance in optical modulation. Among their fabrication …

In order to solve a series of application problems caused by the difficulty of adjusting prism
collimation and the short working distance of small period gratings in current collimation …