FIRE ALARM ALGORITHM USING SMOKE AND GAS SENSOR
    2.
    发明申请
    FIRE ALARM ALGORITHM USING SMOKE AND GAS SENSOR 审中-公开
    使用烟雾和气体传感器的火灾报警算法

    公开(公告)号:WO2005119618A3

    公开(公告)日:2006-07-13

    申请号:PCT/US2005004229

    申请日:2005-02-11

    Inventor: CHEN SHIN-JUH

    CPC classification number: G08B29/183 G08B17/10 G08B17/117 G08B29/24

    Abstract: An apparatus for and method of detecting fires comprising detecting (with one or more detectors) levels of carbon monoxide (12), carbon dioxide (14), and smoke (10) in an ambient environment, computing (using a processor) (20) over time rates of increase of each of the levels, and generating an alarm (50) if one or more of the rates of increase exceed predetermined threshold rates of increase.

    Abstract translation: 一种用于检测火灾的装置和方法,包括在周围环境中检测(使用一个或多个检测器)一氧化碳(12),二氧化碳(14)和烟雾(10)的水平,使用处理器计算(使用处理器)(20) 如果一个或多个增加率超过预定的阈值增加率,则每个级别的随时间增长率增加并产生警报(50)。

    OPTICAL PULSE CHARACTERIZATION FOR TELECOMMUNICATIONS APPLICATIONS
    4.
    发明申请
    OPTICAL PULSE CHARACTERIZATION FOR TELECOMMUNICATIONS APPLICATIONS 审中-公开
    电信应用的光学脉冲特性

    公开(公告)号:WO2004083908A3

    公开(公告)日:2005-12-08

    申请号:PCT/US2004008348

    申请日:2004-03-17

    Inventor: KANE DANIEL J

    CPC classification number: G01J11/00

    Abstract: An apparatus and method for optical pulse characterization comprising employment of an intensity modulator (22) receiving optical pulses, a spectrometer (54) receiving output from the intensity modulator (22), a detector (52) receiving output from the spectrometer, a phase shifter (38) receiving a gate pulse (20) and providing output to the intensity modulator, and information processing means (60) receiving output from the detector and providing commands to the phase shifter.

    Abstract translation: 一种用于光脉冲表征的装置和方法,包括使用接收光脉冲的强度调制器(22),接收来自强度调制器(22)的输出的光谱仪(54),接收来自光谱仪的输出的检测器(52),移相器 (38)接收门脉冲(20)并向强度调制器提供输出;以及信息处理装置(60),接收来自检测器的输出并向移相器提供命令。

    DISCRETE WAVELENGTH-LOCKED EXTERNAL CAVITY LASER
    6.
    发明申请
    DISCRETE WAVELENGTH-LOCKED EXTERNAL CAVITY LASER 审中-公开
    离散波长锁定外部腔体激光器

    公开(公告)号:WO03058773A3

    公开(公告)日:2003-09-18

    申请号:PCT/US0300601

    申请日:2003-01-08

    CPC classification number: H01S5/142 H01S5/1092 H01S5/143

    Abstract: An external cavity laser (10) (and method of generating laser light) comprising: a laser light source (12); means for collimating light output by the laser light source (12); a diffraction grating (16) receiving collimated light; a cavity feedback mirror (18) reflecting light received from the diffraction grating (16) back to the diffraction grating (16); and means for reliably tuning the external cavity laser to discrete wavelengths.

    Abstract translation: 一种外腔式激光器(10)(和产生激光的方法),包括:激光光源(12); 用于准直激光源(12)输出的光的装置; 接收准直光的衍射光栅(16) 将从所述衍射光栅(16)接收的光反射回所述衍射光栅(16)的腔反馈镜(18); 以及用于可靠地将外腔激光器调谐到离散波长的装置。

    METHOD AND APPARATUS FOR FULL PHASE INTERFEROMETRY
    8.
    发明申请
    METHOD AND APPARATUS FOR FULL PHASE INTERFEROMETRY 审中-公开
    用于完全相位干涉的方法和装置

    公开(公告)号:WO2006127952A3

    公开(公告)日:2007-07-19

    申请号:PCT/US2006020346

    申请日:2006-05-23

    Abstract: An apparatus and method for differential spectral interferometry comprising providing an interferometer comprising a light source; employing an element to provide a dithered relative phase shift between target and reference arms of the interferometer, detecting output from the interferometer, demodulating signals received from the detector at different multiples of the dither frequencies, generating more than one real-valued interferograms from demodulated signals, and using the real- valued interferograms to obtain the complex spectral interferogram.

    Abstract translation: 一种用于差分光谱干涉测量的装置和方法,包括提供包括光源的干涉仪; 使用元件在干涉仪的目标和参考臂之间提供抖动的相对相移,检测来自干涉仪的输出,解调从抖动频率的不同倍数从检测器接收的信号,从解调信号产生多于一个的实数干涉图 ,并使用实数干涉图来获得复杂的光谱干涉图。

    Wavelength agile external cavity diode laser

    公开(公告)号:AU8134201A

    公开(公告)日:2002-02-05

    申请号:AU8134201

    申请日:2001-07-25

    Abstract: An external cavity diode laser and method of generating laser light comprising: generating light from a Fabry-Perot diode laser source; collimating light from the source with an intracavity optical element; reflecting light via a feedback mirror; and employing a diffraction grating to receive light from the optical element, diffract received light to the mirror in a non-zero order, receive reflected light from the mirror, and direct reflected light back towards the optical element and Fabry-Perot diode laser to complete an external cavity, the diffraction grating additionally directing a portion of the received light from the optical element toward a target.

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