Sensitized laser glass
    21.
    发明授权
    Sensitized laser glass 失效
    敏化激光玻璃

    公开(公告)号:US4770811A

    公开(公告)日:1988-09-13

    申请号:US714737

    申请日:1985-03-22

    Applicant: John D. Myers

    Inventor: John D. Myers

    CPC classification number: C03C4/0071 C03C3/17

    Abstract: A sensitized laser glass which includes a primary lasing dopant and auxiliary dopants which absorb in regions of the flashlamp emission spectrum away from the absorption bans of the primary dopant and transfer the energy absorbed to the primary dopant, thus improving the efficiency and sensitivity of the laser glass. The auxiliary dopant comprises the combination of cerium and chromium as Ce.sub.2 O.sub.3 and Cr.sub.2 O.sub.3 and the primary dopant is a rare earth metal, preferably neodymium or erbium as Nd.sub.2 O.sub.3 or Er.sub.2 O.sub.3. Th auxiliary dopant consists essentially of 0.1 to 5% by weight Ce.sub.2 O.sub.3 and 0.025 to 0.1% by weight Cr.sub.2 O.sub.3, however the preferred concentration of the auxiliary dopant is 2 to 4% by weight Ce.sub.2 O.sub.3 plus 0.03 to 0.07% by weight Cr.sub.2 O.sub.3. The experimental data establishes that such auxiliary dopants are particularly suitable for phosphate laser glasses.

    Abstract translation: 敏化激光玻璃,其包括初级激光掺杂剂和辅助掺杂剂,其在闪光发射光谱的区域中吸收远离主要掺杂剂的吸收抑制并将吸收的能量转移到主要掺杂剂,从而提高激光器的效率和灵敏度 玻璃。 辅助掺杂剂包括作为Ce 2 O 3和Cr 2 O 3的铈和铬的组合,并且主要掺杂剂是稀土金属,优选作为Nd 2 O 3或Er 2 O 3的钕或铒。 辅助掺杂剂基本上由0.1至5重量%的Ce 2 O 3和0.025至0.1重量%的Cr 2 O 3组成,然而辅助掺杂剂的优选浓度为2至4重量%的Ce 2 O 3加0.03至0.07重量%的Cr 2 O 3。 实验数据表明,这种辅助掺杂剂特别适用于磷酸盐激光眼镜。

    Laser device and method
    22.
    发明授权
    Laser device and method 失效
    激光装置及方法

    公开(公告)号:US4601288A

    公开(公告)日:1986-07-22

    申请号:US703963

    申请日:1985-02-21

    Applicant: John D. Myers

    Inventor: John D. Myers

    Abstract: A simplified, relatively inexpensive laser device, wherein the laser elements are fixed in a body exoskeleton of electrical insulating material having a low coefficient of thermal expansion. The preferred embodiment includes a shotgun type laser filter having parallel bores which receive the laser flashlamp and laser rod in fixed relation in a body chamber. The reflector surrounds the laser filter and retains the filter within the body chamber. In the preferred method of this invention, several controlled lasing pulses are generated with each illumination pulse of the flashlamp, substantially increasing the efficiency of the laser device. The number of pulses is generally controlled by increasing the voltage to the flashlamp. The rapid multiple lasing pulses generate an elongated plasma in a fluid medium, such as the vitreous fluid body of an eye which makes the laser device extremely efficient for treating glaucoma and other medical treatments.

    Abstract translation: 一种简化的,相对便宜的激光装置,其中激光元件被固定在具有低热膨胀系数的电绝缘材料的身体外骨骼中。 优选实施例包括具有平行孔的霰弹枪型激光滤光器,其在体腔中接收固定关系的激光闪光灯和激光棒。 反射器围绕激光过滤器并将过滤器保持在体腔内。 在本发明的优选方法中,利用闪光灯的每个照明脉冲产生几个受控的激光脉冲,从而大大提高了激光装置的效率。 脉冲数通常通过增加闪光灯的电压来控制。 快速多重激光脉冲在流体介质(例如眼睛的玻璃体液体)中产生细长的等离子体,这使得激光装置对于治疗青光眼和其它医疗治疗非常有效。

    Method of manufacturing a shapeable short-resistant capacitor
    23.
    发明授权
    Method of manufacturing a shapeable short-resistant capacitor 有权
    制造可成形短路电容器的方法

    公开(公告)号:US08407871B2

    公开(公告)日:2013-04-02

    申请号:US12498025

    申请日:2009-07-06

    Abstract: A method that employs a novel combination of conventional fabrication techniques provides a ceramic short-resistant capacitor that is bendable and/or shapeable to provide a multiple layer capacitor that is extremely compact and amenable to desirable geometries. The method allows thinner and more flexible ceramic capacitors to be made. The method includes forming a first thin metal layer on a substrate; depositing a thin, ceramic dielectric layer over the metal layer; depositing a second thin metal layer over the dielectric layer to form a capacitor exhibiting a benign failure mode; and separating the capacitor from the substrate. The method may also include bending the resulting capacitor into a serpentine arrangement with gaps between the layers that allow venting of evaporated electrode material in the event of a benign failure.

    Abstract translation: 使用常规制造技术的新颖组合的方法提供了可弯曲和/或可成形的陶瓷短路电容器,以提供非常紧凑和适合所需几何形状的多层电容器。 该方法允许制造更薄和更柔性的陶瓷电容器。 该方法包括在衬底上形成第一薄金属层; 在所述金属层上沉积薄的陶瓷介电层; 在所述介​​电层上沉积第二薄金属层以形成呈现良性故障模式的电容器; 并将电容器与衬底分离。 该方法还可以包括将所得到的电容器弯曲成蛇形布置,其中层之间的间隙允许在良性故障的情况下排出蒸发的电极材料。

    METHODS AND ASSEMBLIES FOR LIQUID-PHASE REACTIONS
    24.
    发明申请
    METHODS AND ASSEMBLIES FOR LIQUID-PHASE REACTIONS 有权
    液相反应的方法和装配

    公开(公告)号:US20110060173A1

    公开(公告)日:2011-03-10

    申请号:US12717800

    申请日:2010-03-04

    Applicant: John D. Myers

    Inventor: John D. Myers

    Abstract: Methods and assemblies for improving the reaction kinetics of, conserving reactants utilized in, and/or producing a more pure reaction product of, liquid-phase reactions that involve volatile reactants and products are provided. The methods and assemblies herein provide for a feed of reaction liquid to two or more absorption zones, wherein the temperature and/or feed rate of the liquid is independently adjusted prior to introduction into at least one of the two or more absorption zones. More particularly, the temperature and feed rate of the liquid as delivered to each absorption zone can be adjusted independently to optimize the absorption of at least a portion of any gaseous reactants and byproducts from the gaseous product stream and/or to optimize reaction zone conditions. Reaction kinetics may thus be improved, or substantially maintained.

    Abstract translation: 提供了用于改善用于和/或生产涉及挥发性反应物和产物的液相反应的更纯的反应产物的反应动力学的保护反应动力学的方法和装置。 本文的方法和组件提供了将反应液体进料到两个或更多个吸收区域,其中在引入两个或更多个吸收区域中的至少一个吸收区域之前,液体的温度和/或进料速率被独立地调节。 更具体地,可以独立地调节输送到每个吸收区域的液体的温度和进料速率,以优化来自气态产物流的至少一部分气态反应物和副产物的吸收和/或优化反应区条件。 反应动力学因此可以得到改善或基本维持。

    Method of transferring energy in an optical fiber laser structure using energy migration
    26.
    发明授权
    Method of transferring energy in an optical fiber laser structure using energy migration 失效
    使用能量迁移在光纤激光器结构中传输能量的方法

    公开(公告)号:US06931032B2

    公开(公告)日:2005-08-16

    申请号:US10398150

    申请日:2001-12-07

    Abstract: A method of transferring energy in an optical fiber structure is disclosed. This method transfers energy from a cladding element of the fiber structure to a core element of the fiber structure. The core element includes an active gain component and an energy migration component. The cladding element, which surrounds the core element, includes the energy migration component. The structure and method can be utilized to provide either an optical fiber laser or an optical fiber amplifier. The method includes the steps of providing a pump for producing the energy and optically coupling the pump with the cladding element. The cladding element, including the energy migration component, is then pumped with the energy produced by the pump such that the energy is absorbed and stored in the cladding element by the energy migration component. The method further includes the step of transferring the energy stored in the cladding element to the core element by migration of the energy within the energy migration component to the active gain component such that the active gain component in the core element lases or provides gain.

    Abstract translation: 公开了一种在光纤结构中传送能量的方法。 该方法将能量从纤维结构的包层元件传递到纤维结构的芯元件。 核心元件包括主动增益组件和能量迁移组件。 围绕核心元件的包层元件包括能量迁移组件。 该结构和方法可用于提供光纤激光器或光纤放大器。 该方法包括提供用于产生能量并将泵与包层元件光学耦合的泵的步骤。 包括能量迁移组分的包层元件然后用泵产生的能量泵送,使得能量被能量迁移组分吸收并存储在包层元件中。 该方法还包括通过将能量偏移分量内的能量迁移到有源增益分量来将存储在包层元件中的能量转移到核心元件的步骤,使得核心元件中的主动增益分量变化或提供增益。

    Ion-exchangeable phosphate glass compositions and strengthened optical
quality glass articles
    27.
    发明授权
    Ion-exchangeable phosphate glass compositions and strengthened optical quality glass articles 失效
    可离子交换的磷酸盐玻璃组合物和增强的光学质量玻璃制品

    公开(公告)号:US5053360A

    公开(公告)日:1991-10-01

    申请号:US373722

    申请日:1989-06-29

    Applicant: John D. Myers

    Inventor: John D. Myers

    CPC classification number: C03C3/17

    Abstract: Ion-exchangeable phosphate glass compositions containing in mole percent from about 50 to 70% P.sub.2 O.sub.5, from about 5 to 30% Li.sub.2 O, from about 5 to 25% MO, where M is selected from the group consisting of Be, Mg, Ca, Sr, Ba, and Zn, and about 5 to 30% X.sub.2 O.sub.3, where X is selected from the group consisting of Al, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu are provided. In another aspect, the phosphate glass compositions of the present invention also contain in mole percent up to 10% R.sub.2 O, where R is selected from the group consisting of Na, K, Rb and Cs. Solarization inhibitors and minor amounts of anhydrous fluorides and chlorides are also included in some embodiments. Optical quality phosphate glass articles formed of the phosphate glass compositions of the present invention are readily ion-exchangeable when contacted with certain salts. Optical quality phosphate glass articles are also provided having good thermal shock resistance. These glass articles have an inner tension region and an outer compressive surface layer formed using an ion exchange process. In some embodiments, laser rods and similar active optical elements are formed from the strengthened phosphate glass articles of the present invention where the optical elements are doped with an amount of a suitable dopant effective for laser activity.

    Abstract translation: 可离子交换的磷酸盐玻璃组合物,其含有摩尔百分数为约50至70%的P2O5,约5至30%的Li2O,约5至25%的MO,其中M选自Be,Mg,Ca,Sr ,Ba和Zn以及约5〜30%的X2O3,其中X选自Al,Y,La,Ce,Pr,Nd,Pm,Sm,Eu,Gd,Tb,Dy,Ho,Er ,Tm,Yb和Lu。 另一方面,本发明的磷酸盐玻璃组合物还含有多至10%的R 2 O,其中R选自Na,K,Rb和Cs。 在一些实施方案中还包括减光剂和少量的无水氟化物和氯化物。 由本发明的磷酸盐玻璃组合物形成的光学质量磷酸盐玻璃制品在与某些盐接触时容易离子交换。 还提供具有良好耐热冲击性的光学品质磷酸盐玻璃制品。 这些玻璃制品具有内部张力区域和使用离子交换工艺形成的外部压缩表面层。 在一些实施例中,激光棒和类似的有源光学元件由本发明的加强的磷酸盐玻璃制品形成,其中光学元件掺杂一定量的适合于激光活性的掺杂剂。

    Process and composition for the removal of hydrogen sulfide from gaseous
streams
    28.
    发明授权
    Process and composition for the removal of hydrogen sulfide from gaseous streams 失效
    从气流中除去硫化氢的工艺和组成

    公开(公告)号:US4774071A

    公开(公告)日:1988-09-27

    申请号:US857863

    申请日:1986-05-01

    CPC classification number: B01D53/52 B01D53/1493 C10K1/10

    Abstract: A method of removing hydrogen sulfide from a gaseous stream in a contact zone by contacting the gaseous stream with an aqueous alkaline scrubbing solution containing a polyvalent metal chelate at a pH of about 7 to about 10 wherein the polyvalent metal chelate is in one embodiment all or substantially all in the reduced or lower valence state in a contact zone and is oxidized to the oxidized or higher valence state in an oxidation zone so as to convert hydrosulfide and/or sulfide salts present in the contact zone to sulfur. In a second embodiment the aqueous alkaline solution contacting the gaseous stream is a mixture containing higher and lower valence polyvalent metal chelates.

    Abstract translation: 通过使气流与含有约7至约10的pH值的多价金属螯合物的含水碱性洗涤溶液接触来在接触区中从气流中除去硫化氢的方法,其中多价金属螯合物在一个实施方案中为全部或 基本上全部处于接触区中的降低或低价态,并在氧化区被氧化成氧化态或更高价态,以使接触区中存在的硫化氢和/或硫化物盐转化为硫。 在第二个实施方案中,与气流接触的碱性水溶液是含有较高价和低价多价金属螯合物的混合物。

    Laser device and method
    29.
    发明授权
    Laser device and method 失效
    激光装置及方法

    公开(公告)号:US4525842A

    公开(公告)日:1985-06-25

    申请号:US583504

    申请日:1984-02-24

    Applicant: John D. Myers

    Inventor: John D. Myers

    Abstract: A simplified, relatively inexpensive laser device, wherein the laser elements are fixed in a body exoskeleton of electrical insulating material having a low coefficient of thermal expansion. The preferred embodiment includes a shotgun type laser filter having parallel bores which receive the laser flashlamp and laser rod in fixed relation in a body chamber. The reflector surrounds the laser filter and retains the filter within the body chamber. In the preferred method of this invention, several controlled lasing pulses are generated with each illumination pulse of the flashlamp, substantially increasing the efficiency of the laser device. The number of pulses is generally controlled by increasing the voltage to the flashlamp. The rapid multiple lasing pulses generate an elongated plasma in a fluid medium, such as the vitreous fluid body of an eye which makes the laser device extemely efficient for treating glaucoma and other medical treatments.

    Abstract translation: 一种简化的,相对便宜的激光装置,其中激光元件被固定在具有低热膨胀系数的电绝缘材料的身体外骨骼中。 优选实施例包括具有平行孔的霰弹枪型激光滤光器,其在体腔中接收固定关系的激光闪光灯和激光棒。 反射器围绕激光过滤器并将过滤器保持在体腔内。 在本发明的优选方法中,利用闪光灯的每个照明脉冲产生几个受控的激光脉冲,从而大大提高了激光装置的效率。 脉冲数通常通过增加闪光灯的电压来控制。 快速多重激光脉冲在流体介质(例如眼睛的玻璃体液体)中产生细长的等离子体,这使得激光装置对于治疗青光眼和其它医疗治疗具有极高的效率。

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