title: Digital micromirror devices: principles and applications in imaging.
abstract: A digital micromirror device (DMD) is an array of individually switchable mirrors that can be used in many advanced optical systems as a rapid spatial light modulator. With a DMD, several implementations of confocal microscopy, hyperspectral imaging, and fluorescence lifetime imaging can be realized. The DMD can also be used as a real-time optical processor for applications such as the programmable array microscope and compressive sensing. Advantages and disadvantages of the DMD for these applications as well as methods to overcome some of the limitations will be discussed in this article. Practical considerations when designing with the DMD and sample optical layouts of a completely DMD-based imaging system and one in which acousto-optic deflectors (AODs) are used in the illumination pathway are also provided.
authors: Vivek
authors: V
authors: Bansal
authors: Peter
authors: P
authors: Saggau
mesh_terms: D007091:Image Processing, Computer-Assisted / Q000295:instrumentation* / Q000379:methods*; D008853:Microscopy / Q000295:instrumentation* / Q000379:methods*