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51. 发明授权

US06744030B2 Optical waveguide probe and manufacturing method of the same, and scanning near-field optical microscope 失效
标题翻译：光波导探头及其制造方法相同，并扫描近场光学显微镜
公开(公告)号：US06744030B2
公开(公告)日：2004-06-01
申请号：US09837836
申请日：2001-04-18
申请人： Yasuyuki Mitsuoka , Takashi Niwa , Kenji Kato , Manabu Oumi , Nobuyuki Kasama , Susumu Ichihara
发明人： Yasuyuki Mitsuoka , Takashi Niwa , Kenji Kato , Manabu Oumi , Nobuyuki Kasama , Susumu Ichihara
IPC分类号： H01J314
CPC分类号： G01Q60/06 , G01Q60/22 , G02B6/241 , Y10S977/862
摘要： An optical waveguide probe is disclosed which is used for a scanning near-field optical microscope, has a low light propagation loss, and is capable of performing an AFM operation, and a manufacturing method thereof is disclosed. The vicinity of the tip of an optical waveguide 2 is bent toward a side of a probe portion 9 through a plurality of surfaces symmetrical with respect to a plane including an optical axis of the optical waveguide 2. By this, a loss of a propagated light 7 at a bent portion 10 is reduced, and the propagated light 7 can be condensed to a minute aperture 5, so that near-field light can be efficiently emitted from the minute aperture 5.
摘要翻译：公开了一种用于扫描近场光学显微镜的光波导探针，具有低的光传播损耗，并且能够执行AFM操作，并且公开了其制造方法。光波导2的尖端附近通过相对于包括光波导2的光轴的平面对称的多个表面朝向探针部分9的一侧弯曲。由此，传播光的损失在弯曲部分10处的光线减少，并且传播的光7可以被冷凝到微小的光圈5，使得近场光可以从微小孔5有效地发射。

52. 发明申请

US20040081423A1 Method of making a fiberoptic light guide 失效
公开(公告)号：US20040081423A1
公开(公告)日：2004-04-29
申请号：US10730392
申请日：2003-12-08
发明人： Antonio Galarza
IPC分类号： G02B006/04
CPC分类号： A61C19/004 , G02B6/241 , G02B6/2552
摘要： A method of making a fiberoptic dental light probe having a bent distal end with a tapered tip. The method includes the step of heating just the mid-section of a vertically-disposed, solid, cylindrical fused fiberoptic rod and permitting the mid-section to stretch and thin under its own weight by the force of gravity. Local heating of the mid-section is accomplished with a high-temperature small flame, such as the flame emitted by a gas-fired blow torch. The heat is removed when the rod stretches to a predetermined length, and then after the mid-section cools, the mid-section is cut to produce a pair of identical tapered tip probes. Thereafter, the distal ends of the probes can be bent to a desired angle and the ends of the probes can be cut to size, ground, and polished. A unique probe configuration is also provided.

53. 发明申请

US20030223691A1 Optical fibres 有权
标题翻译：光纤
公开(公告)号：US20030223691A1
公开(公告)日：2003-12-04
申请号：US10411228
申请日：2003-04-11
发明人： Ian Peter Alcock , David James Pointer
IPC分类号： G02B006/26
CPC分类号： G02B6/327 , G02B6/241
摘要： The end face of an optical fibre 11 is polished at an angle to alter the cross-sectional dimensions of a light beam exiting the fibre through that end face to alter the cross-sectional circularity of the light beam after it has exited the fibre as compared to its cross-sectional circularity when it is in the fibre. For example, to increase the circularity of an exiting light beam, the angled fibre end face can be aligned such that the major axis of the sloping fibre end face is aligned with the major cross-sectional axis of the light beam in the fibre (i.e. perpendicular to the minor cross-sectional axis of the light beam in the fibre). This has the effect of reducing the length of the major cross-sectional axis of the light beam once it has exited the fibre.
摘要翻译：光纤11的端面以一定角度被抛光以改变通过该端面离开纤维的光束的横截面尺寸，以改变光束在退出光纤后的横截面圆度。在其在纤维中的横截面圆度。例如，为了增加出射光束的圆度，成角度的光纤端面可以对准，使得倾斜光纤端面的长轴与光纤中的光束的主横截面轴线对齐（即垂直于光纤中的光束的次横截面轴线）。这具有一旦退出光纤就减小光束的主横截面轴的长度的效果。

54. 发明申请

US20030206677A1 Low-cost fiber optic pressure sensor 失效
公开(公告)号：US20030206677A1
公开(公告)日：2003-11-06
申请号：US10453346
申请日：2003-06-03
申请人： The Regents of the University of California
发明人： Sang K. Sheem
IPC分类号： G02B006/00
CPC分类号： G01L9/0077 , G01L9/0044 , G02B6/241
摘要： The size and cost of fabricating fiber optic pressure sensors is reduced by fabricating the membrane of the sensor in a non-planar shape. The design of the sensors may be made in such a way that the non-planar membrane becomes a part of an air-tight cavity, so as to make the membrane resilient due to the air-cushion effect of the air-tight cavity. Such non-planar membranes are easier to make and attach.

55. 发明申请

US20030138753A1 Method of making a fiberoptic light guide 失效
公开(公告)号：US20030138753A1
公开(公告)日：2003-07-24
申请号：US10052196
申请日：2002-01-18
发明人： Antonio Galarza
IPC分类号： A61C003/00
CPC分类号： A61C19/004 , G02B6/241 , G02B6/2552
摘要： A method of making a fiberoptic dental light probe having a bent distal end with a tapered tip. The method includes the step of heating just the mid-section of a vertically-disposed, solid, cylindrical fused fiberoptic rod and permitting the midsection to stretch and thin under its own weight by the force of gravity. Local heating of the mid-section is accomplished with a high-temperature small flame, such as the flame emitted by a gas-fired blow torch. The heat is removed when the rod stretches to a predetermined length, and then after the mid-section cools, the mid-section is cut to produce a pair of identical tapered tip probes. Thereafter, the distal ends of the probes can be bent to a desired angle and the ends of the probes can be cut to size, ground, and polished. A unique probe configuration is also provided.

56. 发明授权

US06574408B2 Monomode optical fibre 失效
标题翻译：单模光纤
公开(公告)号：US06574408B2
公开(公告)日：2003-06-03
申请号：US09955284
申请日：2001-09-19
申请人： Philippe Lemaire , Veronique Scauflaire
发明人： Philippe Lemaire , Veronique Scauflaire
IPC分类号： G02B602
CPC分类号： G02B6/03627 , G02B6/241 , G02B6/262 , G02B6/4402 , G02B6/4478
摘要： A monomode optical fiber provided for transporting light having a wavelength &lgr; comprised between 480 and 550 nm. The fiber comprises a core made of a first transparent dielectric material, having a first refractive index nc and a substantially circular cross-section with a radius dimension a. The fiber further comprises a first cladding coaxially applied on said core and made of a second transparent dielectric material having a second refractive index nm1, wherein nm1
摘要翻译：提供用于传输波长范围在480和550nm之间的光的单模光纤。纤维包括由第一透明介电材料制成的芯，其具有第一折射率nc和具有半径尺寸a的基本圆形的横截面。纤维还包括同轴施加在所述芯上并由具有第二折射率nm1的第二透明介电材料制成的第一包层，其中nm1

57. 发明授权

US06535658B1 Hydrogen sensor apparatus and method of fabrication 失效
标题翻译：氢传感器装置及其制造方法
公开(公告)号：US06535658B1
公开(公告)日：2003-03-18
申请号：US09639007
申请日：2000-08-15
申请人： Edgar A. Mendoza , Anil Menon
发明人： Edgar A. Mendoza , Anil Menon
IPC分类号： G02B600
CPC分类号： G01N33/005 , G01N21/7703 , G01N21/783 , G01N2021/7726 , G02B6/02052 , G02B6/241
摘要： A porous glass rod is treated to include tungsten oxide and palladium in an arrangement that is sensitive to hydrogen to produce a color change that is a function of the hydrogen concentration. The rod is attached to the tip of a double fiber into one of which light is launched by a light source. A detector at the end of the second fiber is responsive to light reflected by the rod. The process for forming the rod includes the steps of doping the glass with a tungsten compound and a palladium compound with intervening and subsequent heating steps to bond the tungsten oxide and palladium to available oxygen atoms of the porous glass.
摘要翻译：将多孔玻璃棒处理为包含对氢敏感的排列的氧化钨和钯，以产生作为氢浓度的函数的颜色变化。杆连接到双纤维的尖端，其中一个光由光源发射。在第二光纤末端处的检测器响应于由杆反射的光。用于形成棒的方法包括以下步骤：用钨化合物和钯化合物掺杂玻璃，其间隔和随后的加热步骤将氧化钨和钯结合到多孔玻璃的可用氧原子。

58. 发明授权

US06507684B2 Optical microcavity resonator system 有权
公开(公告)号：US06507684B2
公开(公告)日：2003-01-14
申请号：US09893954
申请日：2001-06-28
申请人： Haig Charles Tapalian , Juha-Pekka Laine
发明人： Haig Charles Tapalian , Juha-Pekka Laine
IPC分类号： G02B626
CPC分类号： G02B6/122 , G01J3/0256 , G01J3/42 , G01N21/35 , G01N21/7746 , G01N2021/7776 , G01N2021/7779 , G01P15/093 , G01P15/097 , G02B6/10 , G02B6/12002 , G02B6/12004 , G02B6/241 , G02B2006/12109
摘要： An optical resonator system includes a substrate, and a SPARROW optical waveguide disposed on the substrate for evanescently coupling light into an optical microcavity. The SPARROW waveguide includes a multi-layer dielectric stack formed of alternating high and low refractive index dielectric layers, and a waveguide core disposed on the dielectric stack. The waveguide core has an input end and an output end, and is adapted for transmitting optical radiation incident on the input end to the output end. The optical microcavity is disposed at a distance from the optical waveguide that is sufficiently small so as to allow evanescent coupling of light from the optical waveguide into the optical microcavity. The dielectric stack in the SPARROW waveguide isolates the waveguide core and the microcavity from the substrate, so that an optical coupling efficiency approaching 100% can be obtained.

59. 发明授权

US06488414B1 Optical fiber component with shaped optical element and method of making same 失效
标题翻译：具有成形光学元件的光纤部件及其制造方法
公开(公告)号：US06488414B1
公开(公告)日：2002-12-03
申请号：US09494073
申请日：2000-01-28
申请人： Steven B. Dawes , Robert J. Hagerty
发明人： Steven B. Dawes , Robert J. Hagerty
IPC分类号： G02B636
CPC分类号： G02B6/262 , G02B6/241 , G02B6/32 , G02B6/4203 , G02B6/4206 , Y10S977/827
摘要： A method of making an in situ shaped optical element on the terminal end of an optical fiber, and the resultant optical fiber component for manipulating light entering or exiting the terminal end of an optical fiber. The in situ shaped optical element is preferably an inorganic-organic hybrid sol-gel material which is adhered to the terminal end of the optical fiber and shaped in place to define an optical element or surface.
摘要翻译：一种在光纤的终端上制造原位成形的光学元件的方法，以及用于操纵进入或离开光纤终端的光的所得光纤部件。原位成形的光学元件优选是无机 - 有机杂化溶胶 - 凝胶材料，其粘附到光纤的终端并成形到适当位置以限定光学元件或表面。

60. 发明申请

US20020126937A1 Fiber, probe and optical head of multiple optical path array type and methods for manufacturing the same 失效
标题翻译：多光路阵列型光纤，探头和光头及其制造方法
公开(公告)号：US20020126937A1
公开(公告)日：2002-09-12
申请号：US10076302
申请日：2002-02-19
申请人： JASCO CORPORATION
发明人： Yoshihito Narita , Tsutomu Inoue
IPC分类号： G02B006/00
CPC分类号： G01Q60/22 , G02B6/241 , G02B6/245 , Y10S977/862
摘要： It is an object of the present invention to provide a probe that may correspond to various styles of measurement when used in microscopes and that is also applicable to recording devices and an optical head using the same, as well as to provide a method for manufacturing such a probe in a simple and costless manner; for achieving such objects, the method for manufacturing a multiple optical path array type probe according to the present invention is arranged in that in a light guiding material including a substrate that functions as a clad and a light guiding path formed of a component that functions as a core for guiding light or as a waveguide, the light guiding material includes a plurality of light guiding paths aligned to be parallel to each other within the substrate that functions as a clad, and tip end portions of the light guiding paths are sharpened through chemical etching of an end surface that is orthogonal to the plurality of light guiding paths.
摘要翻译：本发明的目的是提供一种探针，其可以对应于在显微镜中使用时的各种测量方式，并且也可应用于记录装置和使用其的光学头，以及提供用于制造这样的方法以简单而无成本的方式进行探索; 为了实现这些目的，根据本发明的多光路阵列型探针的制造方法的特征在于，在具有作为包层的基板的导光材料和由作为包层的部件形成的导光路径用于引导光或作为波导的芯，所述导光材料包括在所述基板内彼此平行排列的多个导光路径，所述导光路径用作包层，并且所述导光路径的末端部分通过化学蚀刻与多个导光路径正交的端面。

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