Magneto-optic modulators
    1.
    发明授权
    Magneto-optic modulators 失效
    磁电调制器

    公开(公告)号:US3811096A

    公开(公告)日:1974-05-14

    申请号:US29078672

    申请日:1972-09-21

    CPC classification number: G02F1/0036 H01S3/1066

    Abstract: Magneto-optic modulators of the garnet structure useful over a transparency bandwidth of from about 1 to 5 micrometers show improved figure of merit where the dodecahedral site is at least partially occupied by praseodymium or neodymium, remainder gadolinium or europium.

    Abstract translation: 在约1至5微米的透明带宽上有用的石榴石结构的磁光调制器显示改善的品质因数,其中十二面体部位至少部分被镨或钕部分占据,剩余的钆或铕。

    Optical transmission line
    2.
    发明授权
    Optical transmission line 失效
    光传输线

    公开(公告)号:US3853384A

    公开(公告)日:1974-12-10

    申请号:US35116873

    申请日:1973-04-16

    CPC classification number: G02B6/02 C03C3/089

    Abstract: Optical transmission line suitable for transmitting electromagnetic radiation within the visible spectrum and adjoining portions of the infrared and ultraviolet spectra consists of an alumina-doped borosilicate core and clad by an undoped borosilicate. Intrinsic insertion loss is lowered relative to a similar structure using undoped silica as the core material. Interfacial regions between core and clad may be sharply defined or graded.

    Abstract translation: 适用于在可见光谱范围内传输电磁辐射的光传输线和红外和紫外光谱的相邻部分由掺矾土的硼硅酸盐芯组成,并由未掺杂的硼硅酸盐包覆。 相对于使用未掺杂二氧化硅作为芯材料的类似结构,固有插入损耗降低。 核心和包层之间的界面区域可能会被明确定义或分级。

    Optical transmission line
    3.
    发明授权
    Optical transmission line 失效
    光传输线

    公开(公告)号:US3778132A

    公开(公告)日:1973-12-11

    申请号:US3778132D

    申请日:1972-10-06

    CPC classification number: C03B37/027 C03B2201/02 C03B2201/10 G02B6/02

    Abstract: Optical transmission lines suitable for transmitting electromagnetic radiation within the visible spectrum and adjoining portions of the infrared and ultraviolet spectra consists of a pure amorphous silica core clad by a B2O3-modified silica cladding. The cladding may manifest a substantial uniform refractive index of a value at least 0.1 percent less than that of the core or may be graded to such a lowered value.

    Abstract translation: 适用于在可见光谱范围内传输电磁辐射的光传输线和红外和紫外光谱的相邻部分由纯B2O3改性的二氧化硅包层包裹的纯无定形二氧化硅芯组成。 包层可以表现出比芯的至少0.1%的基本上均匀的折射率,或者可以被分级到这样一个较低的值。

    Mini-laser
    4.
    发明授权
    Mini-laser 失效
    迷你激光

    公开(公告)号:US3851268A

    公开(公告)日:1974-11-26

    申请号:US38802773

    申请日:1973-08-13

    CPC classification number: H01S3/1688 H01S3/027 H01S3/0933

    Abstract: A mini-laser package suitable for use as an optical communications oscillator includes a solid state laser and a light pump source emitting in the 7,000 to 9,000 A. region. The laser contains trivalent neodymium as the active ion in a halide host, diluants generally include lanthanum, gadolinium or cerium, trichloride or tribromide.

    Abstract translation: 适合用作光通信振荡器的微型激光器封装包括固态激光器和发射在7000至9,000AA区域中的光泵浦源。 激光器含有作为卤化物主体中的活性离子的三价钕,稀释剂通常包括镧,钆或铈,三氯化物或三溴化物。

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