发明申请
US20080029694A1 Detector having wide field of view 有权
检测器具有广泛的视野

Detector having wide field of view
摘要:
A detector having a field of view in elevation on the order of one hundred eighty degrees in one plane and three hundred sixty degrees in a perpendicular plane includes a generally hemispherical lens in combination with an optical frustum. The combination directs incident radiant energy within the field of view onto a centrally located sensor.
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