公开(公告)号：US20080180655A1

公开(公告)日：2008-07-31

申请号：US10809932

申请日：2004-03-26

Applicant: Reinhard Bruch ,  Jutta Gietl

Inventor： Reinhard Bruch ,  Jutta Gietl

IPC: G01N21/00 ,  G01J3/44 ,  G01J3/30 ,  G01T1/10 ,  G01J1/58 ,  G21H3/02 ,  G21K5/00 ,  F21V9/16 ,  H01J65/06 ,  H01J65/08

CPC classification number: G01J3/42 ,  G01J3/10 ,  G01J3/36 ,  G01J3/44 ,  G01J11/00 ,  G01N21/636 ,  G01N21/65 ,  G01N2021/1793 ,  G01N2021/6417 ,  G01N2201/0697

Abstract: The present invention relates to a system for detection and identification of airborne biological, chemical and/or nuclear threats such as toxins, spores, bacteria, and viruses in real time at distances from a few meters to several kilometers. Compact femtosecond terawatt laser technology is combined with spectroscopic and mathematical methods for spectral sensing of airborne warfare agents such as bio-aerosols. Trigger sensors and standoff devices based on mobile terawatt femtosecond laser systems are provided that may be placed at strategic monitoring locations. Furthermore, the invention relates to the propagation of airborne ultra-short, ultra-intense laser pulses giving rise to plasma channels (filamentation) producing white light supercontinuum ranging from the ultraviolet (UV), visible (VIS), near infra-red (NIR) and middle infra-red (MIR). According to this invention, the supercontinuum can be directly produced in a particle cloud and hence is uniquely suitable for multi-spectral long-range atmospheric agent and radioactive isotope detection.

Abstract translation: 本发明涉及一种用于在几米到几公里的距离内实时检测和识别空中生物，化学和/或核威胁的系统，例如毒素，孢子，细菌和病毒。 紧凑飞秒激光技术结合光谱和数学方法，用于光谱传感机载战剂如生物气溶胶。 提供了基于移动式飞秒飞秒激光系统的触发传感器和支架装置，可以放置在战略监控位置。 此外，本发明涉及产生从紫外线（UV），可见光（VIS），近红外线（NIR）的白光超连续谱产生等离子体通道（细丝）的机载超短超激光脉冲的传播 ）和中红外（MIR）。 根据本发明，超连续谱可以直接在颗粒云中产生，因此独特地适用于多光谱远程大气剂和放射性同位素检测。

公开(公告)号：US06947144B2

公开(公告)日：2005-09-20

申请号：US10257154

申请日：2001-04-04

Applicant: Joo-Kon Kim ,  Byoung-Chull Chung ,  Yong-Joo Park

Inventor： Joo-Kon Kim ,  Byoung-Chull Chung ,  Yong-Joo Park

IPC: G01N33/48 ,  G01N21/64 ,  H01J65/08 ,  G01J3/30

CPC classification number: G01N21/6428

Abstract: The present invention relates to a method for visualizing GFP expression in callus, various tissue and organ of the transgenic plants as image and system using the same. The said method needs no other additional genetic product, substrate or cofactor and can detect very simply and quickly GFP expression by using the said system of the present invention consisting of a CCD camera, a light source, band-pass filter and data processing computer, so it provides many advantages for selection of transgenic seeds, for studying of gene expression in the tissue or organ of plants, or for studying of specificity of each development step.

Abstract translation: 本发明涉及用于使愈伤组织，转基因植物的各种组织和器官中的GFP表达可视化的方法作为图像和使用其的系统。 所述方法不需要其它额外的遗传产物，底物或辅因子，并且可以通过使用由CCD照相机，光源，带通滤光器和数据处理计算机组成的本发明的所述系统来检测非常简单且快速的GFP表达， 因此它为选择转基因种子提供了许多优点，用于研究植物组织或器官中的基因表达，或用于研究每个发育步骤的特异性。

公开(公告)号：US06844965B1

公开(公告)日：2005-01-18

申请号：US09681008

申请日：2000-11-15

Applicant: Johann Engelhardt

Inventor： Johann Engelhardt

IPC: G02B26/10 ,  G02B21/00 ,  G02B21/06 ,  G02B21/26 ,  H01J65/08

CPC classification number: G02B21/0076 ,  G02B21/0036

Abstract: An apparatus for optical scanning of multiple specimens (1) and/or specimen regions, the specimens (1) being associated with a specimen receiving device (2) and being optically scannable by a scanning device (3), is easy to operate for data recording of many specimens in the shortest possible time, using simple and economical optical system components. The apparatus according to the present invention is characterized in that the specimen receiving device (2) is rotatable about an axis (4).

Abstract translation: 用于多个试样（1）和/或试样区域的光学扫描的装置，与试样接收装置（2）相关联并且由扫描装置（3）可光学扫描的试样（1）易于操作用于数据 在最短的时间内记录许多标本，使用简单经济的光学系统组件。 根据本发明的装置的特征在于，样本接收装置（2）能够绕轴线（4）旋转。

公开(公告)号：US06839375B1

公开(公告)日：2005-01-04

申请号：US10236036

申请日：2002-09-04

Applicant: Peter Lokai ,  Farid Seddighi

Inventor： Peter Lokai ,  Farid Seddighi

IPC: G01N21/25 ,  G01N21/64 ,  G01N21/958 ,  H01J65/08 ,  H01S3/08

CPC classification number: G01N21/958 ,  G01N21/6402

Abstract: Some of the key optical components of lithography lasers are very sensitive to intensive UV radiation. Intensive UV radiation can cause color center formation in these components. The color centers are reason for laser energy dropping, worse laser-bandwidth and limited life-time. The on-line monitoring of the color-center formation during operation of the lithography lasers detecting laser induced fluorescence and investigation of the fluorescence spectrum can be helpful for maintenance of lithography lasers. The fluorescence signal is analyzed and delivers information about optics quality.

公开(公告)号：US5834905A

公开(公告)日：1998-11-10

申请号：US624043

申请日：1996-03-27

Applicant: Valery A. Godyak ,  Benjamin Alexandrovich ,  Robert B. Piejak ,  Eugene Statnic

Inventor： Valery A. Godyak ,  Benjamin Alexandrovich ,  Robert B. Piejak ,  Eugene Statnic

IPC: H05B41/24 ,  H01J65/04 ,  H01J65/08

CPC classification number: H01J65/048

Abstract: An electric lamp assembly includes an electrodeless lamp having a closed-loop, tubular envelope enclosing mercury vapor and a buffer gas at a pressure less than about 0.5 torr, a transformer core disposed around the lamp envelope, an input winding disposed on the transformer core and a radio frequency power source coupled to the input winding. The radio frequency source supplies sufficient radio frequency energy to the mercury vapor and the buffer gas to produce in the lamp envelope a discharge having a discharge current equal to or greater than about 2 amperes. The electrodeless lamp preferably includes a phosphor on an inside surface of the lamp envelope for emitting radiation in a predetermined wavelength range in response to ultraviolet radiation emitted by the discharge.

Abstract translation: 电灯组件包括无电极灯，其具有封闭汞蒸汽的闭环管状包络体和压力小于约0.5托的缓冲气体，设置在灯壳周围的变压器芯，设置在变压器芯上的输入绕组和 耦合到输入绕组的射频电源。 射频源向汞蒸汽和缓冲气体提供足够的射频能量，以在灯管中产生具有等于或大于约2安培的放电电流的放电。 无电极灯优选地包括在灯壳的内表面上的荧光体，用于响应于由放电发射的紫外线辐射而在预定波长范围内发射辐射。

公开(公告)号：US4788437A

公开(公告)日：1988-11-29

申请号：US910537

申请日：1986-09-23

Applicant: Donald A. Urquhart ,  Douglas Hart

Inventor： Donald A. Urquhart ,  Douglas Hart

IPC: F21K99/00 ,  G21H3/02 ,  H01J65/08 ,  H01L31/04 ,  F21K2/00

CPC classification number: F21K99/00 ,  G21H3/02 ,  H01J65/08 ,  F21Y2103/00 ,  F21Y2115/20

Abstract: A light assembly comprises a self-luminescent light source, a wave guide and output optics. The self-luminescent light source takes the form of a luminescent concentrator which is activated directly or indirectly by radioactive radiation, typically beta radiation from tritium.

Abstract translation: 灯组件包括自发光光源，波导和输出光学器件。 自发光光源采用发光浓缩器的形式，其通过放射性辐射直接或间接激活，通常来自氚的β辐射。

公开(公告)号：US4777399A

公开(公告)日：1988-10-11

申请号：US347427

申请日：1982-02-10

Applicant: Kouichi Miyazaki ,  Akihiro Kamiya ,  Akihiro Inoue

Inventor： Kouichi Miyazaki ,  Akihiro Kamiya ,  Akihiro Inoue

IPC: H01J7/40 ,  H01J61/54 ,  H01J17/32 ,  H01J65/08

CPC classification number: H01J7/40 ,  H01J61/54 ,  Y10S313/07

Abstract: A high pressure metal vapor discharge lamp comprising a discharge tube with a pair of spaced main electrodes; a filling sealed in the discharge tube comprising a light emitting metal and a starting gas; a radioactive source comprising a radioactive substance entirely covered with an envelope of non-radioactive, heat- and corrosion-resistant material sealed inside the discharge tube, an outer tube enclosing the discharge tube, and circuit means for starting the discharge tube.

Abstract translation: 一种高压金属蒸气放电灯，包括具有一对隔开的主电极的放电管; 密封在放电管中的填充物，包括发光金属和起始气体; 包括放射性物质的放射源，该放射性物质被完全覆盖在放电管内密封的非放射性，耐热和耐腐蚀材料的封套，封闭放电管的外管和用于启动放电管的电路装置。

公开(公告)号：US4240711A

公开(公告)日：1980-12-23

申请号：US877366

申请日：1978-02-13

Applicant: Gunter Baur ,  Waldemar Greubel ,  Hans Kruger ,  Alois Schauer

Inventor： Gunter Baur ,  Waldemar Greubel ,  Hans Kruger ,  Alois Schauer

IPC: H01J65/08 ,  F21K2/00 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/139 ,  G09F9/00 ,  G02F1/133

CPC classification number: G02F1/133617 ,  F21K2/00 ,  G02F1/13725

Abstract: A display device having a liquid crystal cell containing a medium, which can be switched zone-wise between at least two different optical states to form a light valve, a light trap in the form of a plate-shaped body disposed behind the liquid crystal cell when taken in a direction of observation of the device, the plate-shaped body having a material with an index of refraction greater than 1, containing fluorescent particles, and possessing a light emergent or outlet window at the rear of each switchable zone of the liquid crystal cell characterized by the light emergent or outlet windows comprising a groove in the plate and a light scattering surface disposed between the groove and the medium of the liquid crystal cell. Preferably, the grooves of each of the windows is disposed in a rear surface or side of the fluorescent plate and the scattering surface is arranged on a front surface of the plate and can either be formed by a pigment layer which has been silk screened on the front surface or a rough surface zone which has been embossed on the front surface.

Abstract translation: 一种显示装置，具有含有介质的液晶单元，其能够在至少两种不同的光学状态之间切换以形成光阀;设置在液晶单元后面的板状体形式的光阱 当沿装置的观察方向观察时，板状体具有折射率大于1的材料，其含有荧光颗粒，并且在液体的每个可切换区域的后部具有出光窗或出口窗 特征在于包括板中的凹槽的光出射窗口和设置在液晶单元的槽和介质之间的光散射表面的晶体单元。 优选地，每个窗口的凹槽设置在荧光板的后表面或侧面，并且散射表面布置在板的前表面上，并且可以由已经丝网印刷的颜料层形成 前表面或已经在前表面上压花的粗糙表面区域。

公开(公告)号：US4213052A

公开(公告)日：1980-07-15

申请号：US916876

申请日：1978-06-19

Applicant: Thomas E. Caffarella ,  George J. Radda ,  Harry H. Dooley, Jr.

Inventor： Thomas E. Caffarella ,  George J. Radda ,  Harry H. Dooley, Jr.

IPC: H01J9/24 ,  G09F13/20 ,  G21H3/00 ,  H01J65/08 ,  F21K2/00

CPC classification number: H01J65/08

Abstract: A glass tube, laser sealed at its ends, has an elongated cross section, two wide side faces, and two narrow side faces. The tube contains a radioactive gas and a transducer, such as a phosphor compound, responsive to the gas. The narrow side faces of the tube are thicker than the wide side faces. Preferably, the wide side faces are outwardly bowed and the narrow side faces are semicylindrical to form an oval cross section. The ratio of the total glass thickness of the wide side faces to the spacing between the wide side faces is approximately 0.7.

Abstract translation: 在其端部密封的激光玻璃管具有细长的横截面，两个宽的侧面和两个窄的侧面。 管含有放射性气体和响应于气体的换能器，例如磷光体化合物。 管的窄侧面比宽侧面厚。 优选地，宽侧面向外弯曲并且窄侧面是半圆柱形以形成椭圆形横截面。 宽侧面的总玻璃厚度与宽侧面之间的间隔的比率为约0.7。

公开(公告)号：US3578972A

公开(公告)日：1971-05-18

申请号：US3578972D

申请日：1969-03-06

Applicant: AMERICAN ATOMICS CORP

Inventor： DOOLEY HARRY H ,  DODA ROBERT J ,  MAHON ARTHUR F

IPC: G21H3/02 ,  H01J65/08 ,  F21K2/02

CPC classification number: G21H3/02 ,  H01J65/08

Abstract: A radiation-excited light source having a beta-emitting radioisotope within a sealed tube. Illumination is provided by the impingement of betas upon phosphor material within the tube. ''''Fiber optic'''' light transmission media are affixed longitudinally along the exterior of the tube and feed light to a plurality of display locations. In one embodiment a thin layer of phosphor is coated over the entire inner surface of the tube. In another embodiment a thicker layer of phosphor is coated to a metal shell positioned within the tube.