Beam Engineering for Advanced Measurements Co.;U.S. Government as Represented by the Secretary of the Army
发明人:
Nelson V. Tabirian,Svetlana Serak,Olena Uskova,David E. Roberts,Anna Tabirian,Diane Steeves,Brian Kimball
申请号:
US16220995
公开号:
US20200025986A1
申请日:
2018.12.14
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Methods, systems and devices for diffractive waveplate lens and mirror systems allowing electronically focusing light at different focal planes. The system can be incorporated into a variety of optical schemes for providing electrical control of transmission. In another embodiment, the system comprises diffractive waveplates of different functionality to provide a system for controlling not only focusing but other propagation properties of light including direction, phase profile, and intensity distribution.