Multiplexed broadband beam steering system utilizing high speed MEMS mirrors
Autor: | Knoernschild, Caleb, Kim, Changsoon, Lu, Felix P., Kim, Jungsang |
---|---|
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Opt. Express 17 (2009) 7233-7244 |
Druh dokumentu: | Working Paper |
DOI: | 10.1364/OE.17.007233 |
Popis: | We present a beam steering system based on micro-electromechanical systems technology that features high speed steering of multiple laser beams over a broad wavelength range. By utilizing high speed micromirrors with a broadband metallic coating, our system has the flexibility to simultaneously incorporate a wide range of wavelengths and multiple beams. We demonstrate reconfiguration of two independent beams at different wavelengths (780 and 635 nm) across a common 5x5 array with 4 us settling time. Full simulation of the optical system provides insights on the scalability of the system. Such a system can provide a versatile tool for applications where fast laser multiplexing is necessary. Comment: 11 pages, 6 figures, submitted |
Databáze: | arXiv |
Externí odkaz: |