Shutter type MEMS large-rotation-corner adjustable blazed grating light modulator and array thereof
A louver-type, blazed grating technology, applied in the field of MEMS optical modulators, can solve the problems of failure, tuning frequency (low switching speed, small grating bar rotation angle, etc.), achieve large deflection angle, good controllability, and spectral range wide effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0024] The preferred embodiments of the present invention will be described in detail below.
[0025] see figure 1 , the louvered MEMS large-angle adjustable blazed grating light modulator silicon substrate 1 of the present embodiment and the insulating layer 2 arranged on the silicon substrate 1, the grating mirror 3 is suspended and supported on the insulating layer by the elastic cantilever beam and the movable frame 4 Above layer 2, one side of the grating is fixed on the surface of the substrate through a support beam 5 and two pillars 6, and the other side is connected to the movable frame 4 through a deformation beam 7. The movable frame 4 is fixed on the surface of the substrate 1 by flexible support beams 8 and posts 9 . The fixed teeth 10 and the movable teeth 11 form a comb-tooth driver, and there are two groups. The fixed teeth 10 are fixed on the surface of the substrate 1 , and the movable teeth 11 are integrated with the movable frame 4 . The fixed teeth 10 an...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap