Method for making monolithic hollow waveguide
    1.
    发明授权
    Method for making monolithic hollow waveguide 失效
    制造单片中空波导的方法

    公开(公告)号:US5395480A

    公开(公告)日:1995-03-07

    申请号:US968020

    申请日:1992-10-29

    CPC分类号: G02B6/032 F16L11/14

    摘要: The present application discloses a method and apparatus for making a low cost and highly efficient hollow waveguide for transmitting electromagnetic radiation. The waveguide is made from a solid substrate monolithic hollow tube with a reflectivity enhancing dielectric film formed directly over the inner surface. The film can be formed by native chemical reactions, with the material of the monolithic, hollow tube. The present application also discloses a method of polishing and cleaning the inner surface of the hollow tube. One of the problems identified with the hollow metallic waveguide has been the poor surface finish on the inner wall of the hollow tube which results from the processes used to fabricate the metallic tube into final form. The coated reflectivity enhancing dielectric films more or less duplicate the surface roughness in the as formed tube thus seriously affecting the performance of the waveguide especially at the shorter wavelengths. The interior surface of the as received metal tubes can be significantly improved by chemically polishing and cleaning the tube and thereby improving the transmission characteristic of the wave guides for both infrared and visible wavelengths.

    摘要翻译: 本申请公开了一种用于制造用于传输电磁辐射的低成本和高效空心波导的方法和装置。 波导由固体基板单片中空管制成,其中反射增强电介质膜直接形成在内表面上。 该膜可以通过天然化学反应与单片中空管的材料形成。 本申请还公开了一种抛光和清洁中空管内表面的方法。 用中空金属波导识别的问题之一是中空管的内壁上的表面光洁度差,这是由用于将金属管制成最终形式的工艺产生的。 涂覆的反射增强电介质膜或多或少地复制成形管中的表面粗糙度,从而严重影响波导的性能,特别是在较短波长处。 作为接收的金属管的内表面可以通过化学抛光和清洁管而显着改善,从而提高波导的红外和可见波长的传输特性。

    Monolithic hollow waveguide method
    2.
    发明授权
    Monolithic hollow waveguide method 失效
    单片空心波导法

    公开(公告)号:US5480050A

    公开(公告)日:1996-01-02

    申请号:US355741

    申请日:1994-12-14

    CPC分类号: G02B6/032 F16L11/14

    摘要: The present application discloses a method and apparatus for making a low cost and highly efficient hollow waveguide for transmitting electromagnetic radiation. The waveguide is made from a solid substrate monolithic hollow tube with a reflectivity enhancing dielectric film formed directly over the inner surface. The film can be formed by native chemical reactions, with the material of the monolithic, hollow tube. The present application also discloses a method of polishing and cleaning the inner surface of the hollow tube. One of the problems identified with the hollow metallic waveguide has been the poor surface finish on the inner wall of the hollow tube which results from the processes used to fabricate the metallic tube into final form. The coated reflectivity enhancing dielectric films more or less duplicate the surface roughness in the as formed tube thus seriously affecting the performance of the waveguide especially at the shorter wavelengths. The interior surface of the as received metal tubes can be significantly improved by chemically polishing and cleaning the tube and thereby improving the transmission characteristic of the wave guides for both infrared and visible wavelengths.

    摘要翻译: 本申请公开了一种用于制造用于传输电磁辐射的低成本和高效空心波导的方法和装置。 波导由固体基板单片中空管制成,其中反射增强电介质膜直接形成在内表面上。 该膜可以通过天然化学反应与单片中空管的材料形成。 本申请还公开了一种抛光和清洁中空管内表面的方法。 用中空金属波导识别的问题之一是中空管的内壁上的表面光洁度差,这是由用于将金属管制成最终形式的工艺产生的。 涂覆的反射增强电介质膜或多或少地复制成形管中的表面粗糙度,从而严重影响波导的性能,特别是在较短波长处。 作为接收的金属管的内表面可以通过化学抛光和清洁管而显着改善,从而提高波导的红外和可见波长的传输特性。

    Monolithic hollow waveguide and method and apparatus for making the same
    3.
    发明授权
    Monolithic hollow waveguide and method and apparatus for making the same 失效
    单片空心波导及其制造方法和装置

    公开(公告)号:US5325458A

    公开(公告)日:1994-06-28

    申请号:US832708

    申请日:1992-02-07

    IPC分类号: F16L11/14 G02B6/032 G02B6/20

    CPC分类号: G02B6/032 F16L11/14

    摘要: The present application discloses a method and apparatus for making a low cost and highly efficient hollow waveguide for transmitting electromagnetic radiation. The waveguide is made from a solid substrate monolithic hollow tube with a reflectivity enhancing dielectric film formed directly over the inner surface. The film can be formed by native chemical reactions, with the material of the monolithic, hollow tube. The present application also discloses a method of polishing and cleaning the inner surface of the hollow tube.One of the problems identified with the hollow metallic waveguide has been the poor surface finish on the inner wall of the hollow tube which results from the processes used to fabricate the metallic tube into final form. The coated reflectivity enhancing dielectric films more or less duplicate the surface roughness in the as formed tube thus seriously affecting the performance of the waveguide especially at the shorter wavelengths. The interior surface of the as received metal tubes can be significantly improved by chemically polishing and cleaning the tube and thereby improving the transmission characteristic of the wave guides for both infrared and visible wavelengths.

    摘要翻译: 本申请公开了一种用于制造用于传输电磁辐射的低成本和高效空心波导的方法和装置。 波导由固体基板单片中空管制成,其中反射增强电介质膜直接形成在内表面上。 该膜可以通过天然化学反应与单片中空管的材料形成。 本申请还公开了一种抛光和清洁中空管内表面的方法。 用中空金属波导识别的问题之一是中空管的内壁上的表面光洁度差,这是由用于将金属管制成最终形式的工艺产生的。 涂覆的反射增强电介质膜或多或少地复制成形管中的表面粗糙度,从而严重影响波导的性能,特别是在较短波长处。 作为接收的金属管的内表面可以通过化学抛光和清洁管而显着改善,从而提高波导的红外和可见波长的传输特性。

    Method and apparatus for combining continuous wave laser with TEA pulsed
laser
    4.
    发明授权
    Method and apparatus for combining continuous wave laser with TEA pulsed laser 失效
    连续波激光与TEA脉冲激光的组合方法和装置

    公开(公告)号:US5172264A

    公开(公告)日:1992-12-15

    申请号:US658920

    申请日:1991-02-21

    摘要: An apparatus comprising a continuous wave (CW) laser and a transverse electrode atmospheric (TEA) pulsed laser, the continuous wave laser and transverse electrode atmospheric pulsed laser each producing laser beams, the laser beams from each of the lasers being provided to an optical mixer for combing the two laser beams into an output beam. The output beam can be either laser beam individually, or a combined coaxial beam wherein the CW laser beam and TEA pulsed laser beam are superimposed on each other. Preferably, the two lasers are CO.sub.2 lasers. The CW laser can also be operated in a pulsed mode. The device is particularly useful for medical and surgical treatment and provides effects not possible before.

    摘要翻译: 一种包括连续波(CW)激光器和横向电极大气(TEA)脉冲激光器的装置,连续波激光器和横向电极大气脉冲激光器都产生激光束,每个激光器的激光束被提供给光学混合器 用于将两个激光束组合成输出光束。 输出光束可以是单独的激光束,也可以是组合的同轴光束,其中CW激光束和TEA脉冲激光束彼此叠加。 优选地,两个激光器是CO2激光器。 CW激光器也可以以脉冲模式操作。 该装置对于医疗和手术治疗特别有用,并提供以前不可能实现的效果。