Dual band lens system incorporating molded chalcogenide
    3.
    发明申请
    Dual band lens system incorporating molded chalcogenide 失效
    并入成型硫属化物的双波段透镜系统

    公开(公告)号:US20070183024A1

    公开(公告)日:2007-08-09

    申请号:US11346707

    申请日:2006-02-03

    申请人: John Tejada

    发明人: John Tejada

    IPC分类号: G02B13/14

    CPC分类号: G02B13/14 G02B1/00

    摘要: An image forming system and lens system including at least one molded chalcogenide lens element and configured to simultaneously image light at the medium wave infrared region (MWIR) and the long wave infrared region (LWIR) at a common focal plane.

    摘要翻译: 一种图像形成系统和透镜系统,包括至少一个模制的硫族化物透镜元件,并且被配置为在公共焦平面处同时在中波红外区域(MWIR)和长波红外区域(LWIR)成像光。

    Dual band lens system incorporating molded chalcogenide
    4.
    发明授权
    Dual band lens system incorporating molded chalcogenide 失效
    并入成型硫属化物的双波段透镜系统

    公开(公告)号:US07369303B2

    公开(公告)日:2008-05-06

    申请号:US11346707

    申请日:2006-02-03

    申请人: John Tejada

    发明人: John Tejada

    IPC分类号: G02B13/14

    CPC分类号: G02B13/14 G02B1/00

    摘要: An image forming system and lens system including at least one molded chalcogenide lens element and configured to simultaneously image light at the medium wave infrared region (MWIR) and the long wave infrared region (LWIR) at a common focal plane.

    摘要翻译: 一种图像形成系统和透镜系统,包括至少一个模制的硫族化物透镜元件,并且被配置为在公共焦平面处同时在中波红外区域(MWIR)和长波红外区域(LWIR)成像光。

    IR fast low light level lens system
    6.
    发明授权
    IR fast low light level lens system 失效
    红外快速低光级镜头系统

    公开(公告)号:US5386315A

    公开(公告)日:1995-01-31

    申请号:US71610

    申请日:1993-06-04

    申请人: Max Amon John Tejada

    发明人: Max Amon John Tejada

    IPC分类号: G02B13/14 G02B13/18 G02B15/16

    CPC分类号: G02B13/18 G02B13/14

    摘要: A compound lens for use in a low light level system operating in the near-infrared region. The lens system includes a high light-gathering ability requiring both a large aperture and good transmissivity over the wavelengths of interest. A wide field of view (e.g., 50.degree.) without excessive chromatic and geometric aberrations that generally accompanies systems with a large aperture is provided. Space is provided in the lens system for a variable iris and variable density spot subassembly. Desired optical quantities are obtained through the use of zinc selenide as the material for an aspheric lens. The use of this diamond-turnable infrared material as a field lens yields exceptional performance for a fast (e.g., F/1.25) lens with a wide field of view.

    摘要翻译: 一种复合透镜,用于在近红外区域工作的低光级系统。 透镜系统包括高光聚合能力,其需要在感兴趣的波长上具有大的孔径和良好的透射率。 提供了通常伴随着具有大孔径的系统的宽视场(例如,50度)而没有过多的色度和几何像差。 在透镜系统中提供用于可变虹膜和可变密度斑点子组件的空间。 通过使用硒化锌作为非球面透镜的材料获得期望的光学量。 使用这种金刚石可转换红外线材料作为现场透镜,对于具有宽视野的快速(例如F / 1.25)透镜而言,具有出色的性能。