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    • 4. 发明授权
    • Selective optical detector apparatus utilizing longitudinal chromatic
aberration
    • 选择性光学检测器利用纵向色差
    • US4742222A
    • 1988-05-03
    • US852631
    • 1986-03-19
    • Gyorgy RetfalvyPeter SugarZoltan Zorkoczy
    • Gyorgy RetfalvyPeter SugarZoltan Zorkoczy
    • G01J1/04G01J1/06G01J3/12G02B13/00G01J3/50
    • G01J1/04G01J1/0425G01J1/0448G01J1/0451G02B13/00G01J1/0266G01J1/0488G01J2001/063G01J2001/066G01J2003/126
    • The invention relates to a selective detector arrangement for the detecting of approximately point-like collected light in a predetermined wavelength region and angle of the field of vision, with an optical collector system which is made from a material passing the light at a predetermined wavelength range and with a light sensitive sensor element. The essence of the invention resides in that within a predetermined wavelength range for the optical collector system there is a characteristic focal point surface, which is spaced from the focal point surfaces characteristic of wavelengths lying outside of such range and that the sensor element is coupled with the optical collector system in optical fashion over an aperture which is formed in the focal point surface associated with the predetermined wavelength range, and wherein the size of the aperture substantially corresponds in size to the size of the focal point surface of the light falling at the predetermined angle of the field of vision and in the predetermined wavelength range.
    • PCT No.PCT / HU85 / 00047 Sec。 371日期:1986年3月19日 102(e)1986年3月19日PCT提交1985年7月23日PCT公布。 公开号WO86 / 01005 日期1986年2月13日。本发明涉及一种选择性检测器装置,用于检测预定波长区域和视场角度中的近似点状收集光,其中光学收集器系统由材料通过 光在预定波长范围内并具有光敏传感器元件。 本发明的实质在于,在用于光学收集器系统的预定波长范围内,存在特征焦点表面,其与位于该范围之外的波长特征的焦点表面间隔开,并且传感器元件与 所述光学收集器系统以光学方式在形成在与所述预定波长范围相关联的焦点表面中的孔上,并且其中所述孔的尺寸在尺寸上基本上对应于落在所述预定波长范围的光的焦点表面的尺寸 视场的预定角度和预定波长范围。