Optoelectric articles and a process for producing the same
    45.
    发明授权
    Optoelectric articles and a process for producing the same 失效
    光电制品及其制造方法

    公开(公告)号:US5539569A

    公开(公告)日:1996-07-23

    申请号:US411413

    申请日:1995-03-27

    摘要: According to the invention, a film of optoelectric single crystal may be formed on a substrate made of optoelectric single crystal by a liquid phase epitaxial process. The process comprises the steps of producing a melt of a solute and a melting medium, a solid phase and a liquid phase coexisting in the melt; then cooling the liquid phase for producing super cooling state in the liquid phase; and contacting the substrate to the liquid phase to form the film on the substrate by an epitaxial growing process. The film may be produced on the substrate, the film having a half value width of an X-ray rocking curve not more than that of the substrate.

    摘要翻译: 根据本发明,可以通过液相外延工艺在由光电单晶制成的基板上形成光电单晶膜。 该方法包括以下步骤:在熔体中共熔融溶质和熔融介质,固相和液相的熔体; 然后冷却液相以在液相中产生超冷却状态; 并将衬底接触液相,通过外延生长工艺在衬底上形成膜。 膜可以在基板上制造,该膜具有不大于基板的X射线摇摆曲线的半值宽度。

    Method for manufacturing group III nitride single crystals
    47.
    发明授权
    Method for manufacturing group III nitride single crystals 有权
    III族氮化物单晶的制造方法

    公开(公告)号:US08404045B2

    公开(公告)日:2013-03-26

    申请号:US12655826

    申请日:2010-01-08

    IPC分类号: C30B21/02

    摘要: An underlying film 2 of a group III nitride is formed on a substrate 1 by vapor phase deposition. The substrate 1 and the underlying film 2 are subjected to heat treatment in the present of hydrogen to remove the underlying film 2 so that the surface of the substrate 1 is roughened. A seed crystal film 4 of a group III nitride single crystal is formed on a surface of a substrate 1A by vapor phase deposition. A group III nitride single crystal 5 is grown on the seed crystal film 4 by flux method.

    摘要翻译: 通过气相沉积在衬底1上形成III族氮化物的底层膜2。 将基板1和下面的薄膜2在氢气中进行热处理以除去下面的薄膜2,从而使基底1的表面变粗糙。 通过气相沉积在基板1A的表面上形成III族氮化物单晶的晶种膜4。 通过助熔法在晶种膜4上生长III族氮化物单晶5。

    Forming die and method for manufacturing formed body using forming die
    48.
    发明授权
    Forming die and method for manufacturing formed body using forming die 有权
    使用成形模的成形模和成形体的制造方法

    公开(公告)号:US07955546B2

    公开(公告)日:2011-06-07

    申请号:US12648535

    申请日:2009-12-29

    IPC分类号: B29C39/00

    摘要: In the assembly-completed state, the Lower Mold, the Outer Mold, the Upper Mold, and the “inner mold (the integral body of the Pin-holder and the Pin)” are stacked and fixed in this order from the bottom, and the Pin is coaxially inserted into the First Hole of the Outer Mold and the Second Hole of the Upper Mold. In the assembly-completed state, the molding space for molding the ceramic molded body is formed between the surface of the Pin and the First Hole, and the annular minute gap is formed between the surface of the Pin and the Second Hole. The ceramic slurry poured into the Slurry Reservoir Pres formed on the upper surface of the Upper Mold falls and flows into the molding space through the annular minute gap by virtue of the action of gravity or the like.

    摘要翻译: 在组装完成状态下,下模,外模,上模和“内模(销夹和销的整体)”从底部依次堆叠固定, 销同轴地插入外模的第一孔和上模的第二孔。 在组装完成状态下,用于模制陶瓷成形体的模制空间形成在销的表面和第一孔之间,并且在销的表面和第二孔之间形成环形微小间隙。 倾倒在上模具上表面上形成的浆料储存罐中的陶瓷浆料通过重力等的作用通过环形微小间隙流入成形空间。

    Method of manufacturing optical modulator
    49.
    发明申请
    Method of manufacturing optical modulator 失效
    光调制器的制造方法

    公开(公告)号:US20050039322A1

    公开(公告)日:2005-02-24

    申请号:US10942562

    申请日:2004-09-16

    IPC分类号: G02F1/035 G02F1/225 H01S4/00

    摘要: Major surface of a substrate having an optical waveguide and a modulation electrode is pasted to a base substrate through a thermosetting resin, and then the rear surface of the substrate is machined thus making thin the entirety. Subsequently, the rear surface of the substrate thus rendered thin is subjected to machining or laser machining to form a thin part, which is further subjected to machining or laser machining to form a first thin part at a part, including the optical waveguide, of the thin part and a second thin part thinner than the first thin part contiguously thereto. Thereafter, the rear surface of the substrate is pasted to the major surface of a supporting substrate through a thermosetting resin and the base substrate is stripped thus obtaining an optical modulator.

    摘要翻译: 具有光波导和调制电极的基板的主表面通过热固性树脂粘贴到基底基板上,然后对基板的后表面进行加工,从而使整体变薄。 随后,将如此变薄的基板的后表面进行机械加工或激光加工,以形成薄的部分,进一步进行加工或激光加工,以在包括光波导的部分形成第一薄部分 薄部分和与其相邻的第一薄部分更薄的第二薄部分。 此后,通过热固性树脂将基板的后表面粘贴到支撑基板的主表面,并剥离基板,从而获得光学调制器。

    Directional coupler
    50.
    发明授权
    Directional coupler 有权
    定向耦合器

    公开(公告)号:US06363189B1

    公开(公告)日:2002-03-26

    申请号:US09520113

    申请日:2000-03-07

    IPC分类号: G02B626

    摘要: A directional coupler including a substrate having a length and containing a material that exhibits electrooptic properties, the substrate being divided into a plurality of reversed polarization domains along a direction of length. At least two optical waveguides are formed in the substrate in the direction of length thereof and substantially parallel to a main surface thereof. An electrode is disposed above a portion of each optical waveguide for modulating light waves propagating through the waveguides, respectively, the electrode being divided equally by at least a portion of a boundary surface between the plurality of reversed polarization domains.

    摘要翻译: 一种定向耦合器,包括具有长度并包含具有电光特性的材料的衬底,所述衬底沿着长度方向被分成多个反向极化畴。 至少两个光波导在基板的长度方向上形成并基本平行于其主表面。 电极设置在每个光波导的一部分上方,用于分别调制通过波导传播的光波,该电极被多个反向极化畴之间的边界面的至少一部分平均分配。