SURFACE PLASMON RESONANCE SENSORS AND METHOD FOR DETECTING SAMPLES USING THE SAME
    1.
    发明申请
    SURFACE PLASMON RESONANCE SENSORS AND METHOD FOR DETECTING SAMPLES USING THE SAME 有权
    表面等离子体共振传感器和使用该样品检测样品的方法

    公开(公告)号:US20090086210A1

    公开(公告)日:2009-04-02

    申请号:US12185446

    申请日:2008-08-04

    CPC classification number: G01N21/553 Y10S435/808 Y10S436/805

    Abstract: Disclosed is an optical sensing device including a source unit providing a beam of light with continuously modulated phase retardation between p- and s-polarization components of the light by employing a LCM; a reference unit receiving a first part of the light to provide a reference signal; a SPR sensing unit receiving a second part of the light to induce a phase retardation change between the p- and s-polarization components due to SPR associated with a sample; a probe unit receiving the light after SPR to provide a probe signal; and a detection unit connected to the reference unit and the probe unit to detect characteristics of the sample by comparing the reference signal with the probe signal. By using active phase modulation technologies and differential phase measurement, it is possible to fulfill chemical and biological detection.

    Abstract translation: 公开了一种光学感测装置,其包括源单元,其通过采用LCM在光的p和S偏振分量之间提供持续调制的相位延迟的光束; 参考单元,接收所述光的第一部分以提供参考信号; 接收第二部分光的SPR感测单元,以引起由于与样本相关联的SPR引起的p偏振分量和S偏振分量之间的相位延迟变化; 接收SPR后的光以提供探测信号的探针单元; 以及检测单元,连接到参考单元和探针单元,以通过将参考信号与探测信号进行比较来检测样本的特性。 通过使用有源相位调制技术和差分相位测量,可以实现化学和生物检测。

    Optical sensing devices with SPR sensors based on differential phase interrogation and measuring method using the same
    2.
    发明授权
    Optical sensing devices with SPR sensors based on differential phase interrogation and measuring method using the same 有权
    具有基于差分相位询问的SPR传感器的光学感测装置和使用它的测量方法

    公开(公告)号:US07623246B2

    公开(公告)日:2009-11-24

    申请号:US12046359

    申请日:2008-03-11

    CPC classification number: G01N21/553 G01N21/45

    Abstract: Disclosed is an optical sensing device, which comprises a light source emitting a light; a beam splitter; an SPR sensor unit comprising a sensing surface; and a detecting mechanism; and a converting unit converting the first beam and the second beam from the optical device into a two-dimensional interference fringe pattern. From the above-mentioned configuration, an extra phase shift of a detection beam in SPR phase measurement is obtained. The differential measurement approach has shown to achieve a sensitivity figure significantly better than the best result that can be obtained from the prior art in the field of the measurement based on an SPR sensor.

    Abstract translation: 公开了一种光学感测装置,其包括发光的光源; 分束器; SPR传感器单元,包括感测表面; 和检测机构; 以及转换单元,将第一光束和第二光束从光学装置转换为二维干涉条纹图案。 根据上述结构,可以得到SPR相位测定中的检测光束的额外的相移。 微分测量方法已经表明,实现了比基于SPR传感器的测量领域中现有技术可以获得的最佳结果明显更好的灵敏度图。

    Surface plasmon resonance sensors and method for detecting samples using the same
    3.
    发明授权
    Surface plasmon resonance sensors and method for detecting samples using the same 有权
    表面等离子体共振传感器及其检测方法

    公开(公告)号:US07407817B2

    公开(公告)日:2008-08-05

    申请号:US11337034

    申请日:2006-01-19

    CPC classification number: G01N21/553 Y10S435/808 Y10S436/805

    Abstract: Disclosed is an optical sensing device including a source unit providing a beam of light with continuously modulated phase retardation between p- and s-polarization components of the light by employing a LCM; a reference unit receiving a first part of the light to provide a reference signal; a SPR sensing unit receiving a second part of the light to induce a phase retardation change between the p- and s-polarization components due to SPR associated with a sample; a probe unit receiving the light after SPR to provide a probe signal; and a detection unit connected to the reference unit and the probe unit to detect characteristics of the sample by comparing the reference signal with the probe signal. By using active phase modulation technologies and differential phase measurement, it is possible to fulfill chemical and biological detection.

    Abstract translation: 公开了一种光学感测装置,其包括源单元,其通过采用LCM在光的p和S偏振分量之间提供持续调制的相位延迟的光束; 参考单元,接收所述光的第一部分以提供参考信号; 接收第二部分光的SPR感测单元,以引起由于与样本相关联的SPR引起的p偏振分量和S偏振分量之间的相位延迟变化; 接收SPR后的光以提供探测信号的探针单元; 以及检测单元,连接到参考单元和探针单元,以通过将参考信号与探测信号进行比较来检测样本的特性。 通过使用有源相位调制技术和差分相位测量,可以实现化学和生物检测。

    Method and apparatus to measure gain spectra of erbium doped fiber amplifier
    4.
    发明授权
    Method and apparatus to measure gain spectra of erbium doped fiber amplifier 失效
    测量掺铒光纤放大器增益谱的方法和装置

    公开(公告)号:US06731381B2

    公开(公告)日:2004-05-04

    申请号:US09794837

    申请日:2001-02-27

    CPC classification number: H04B10/0731 H01S3/0014 H01S3/06754 H01S3/1608

    Abstract: A test apparatus includes a broadband noise source, a test station, and a spectrum analyzer. A method using the test apparatus to measure the spectral gain of an erbium doped fiber amplifier (EDFA) under test includes steps of providing an optical signal from a broadband noise source to an input of the EDFA under test, measuring a power at a test wavelength at an output of the EDFA under test, adjusting the test wavelength, and repeating the steps of measuring and adjusting for a predetermined number of times.

    Abstract translation: 测试装置包括宽带噪声源,测试台和频谱分析仪。 使用测试装置测量被测掺铒光纤放大器(EDFA)的光谱增益的方法包括以下步骤:将宽带噪声源的光信号提供给被测EDFA的输入,测量测试波长的功率 在测试的EDFA的输出端,调整测试波长,并重复测量和调整预定次数的步骤。

    System and method for increasing capacity of long-haul optical transmission systems
    5.
    发明授权
    System and method for increasing capacity of long-haul optical transmission systems 失效
    提高长距离光传输系统容量的系统和方法

    公开(公告)号:US06697575B1

    公开(公告)日:2004-02-24

    申请号:US09608768

    申请日:2000-06-30

    CPC classification number: H04B10/2972

    Abstract: A method of increasing capacity on a long-haul undersea cable system having at least one optical fiber, said method comprising interleaving counter-propagating forward-propagating and backward-propagating signals in forward and backward channels on a common optical fiber, wherein the wavelength offset between said forward and backward channels is typically half of the channel spacing of co-propagating signals.

    Abstract translation: 一种增加具有至少一个光纤的长途海底电缆系统的容量的方法,所述方法包括在公共光纤上的正向和反向信道中交织反向传播的正向传播和反向传播信号,其中波长偏移 所述正向和反向信道之间的通道间隔通常是共同传播信号的信道间隔的一半。

    Surface plasmon resonance sensors and methods for detecting samples using the same
    6.
    发明授权
    Surface plasmon resonance sensors and methods for detecting samples using the same 有权
    表面等离子体共振传感器和使用其的样品检测方法

    公开(公告)号:US07892855B2

    公开(公告)日:2011-02-22

    申请号:US12185446

    申请日:2008-08-04

    CPC classification number: G01N21/553 Y10S435/808 Y10S436/805

    Abstract: Disclosed is an optical sensing device including a source unit providing a beam of light with continuously modulated phase retardation between p- and s-polarization components of the light by employing a LCM; a reference unit receiving a first part of the light to provide a reference signal; a SPR sensing unit receiving a second part of the light to induce a phase retardation change between the p- and s-polarization components due to SPR associated with a sample; a probe unit receiving the light after SPR to provide a probe signal; and a detection unit connected to the reference unit and the probe unit to detect characteristics of the sample by comparing the reference signal with the probe signal. By using active phase modulation technologies and differential phase measurement, it is possible to fulfill chemical and biological detection.

    Abstract translation: 公开了一种光学感测装置,其包括源单元,其通过采用LCM在光的p和S偏振分量之间提供持续调制的相位延迟的光束; 参考单元,接收所述光的第一部分以提供参考信号; 接收第二部分光的SPR感测单元,以引起由于与样本相关联的SPR引起的p偏振分量和S偏振分量之间的相位延迟变化; 接收SPR后的光以提供探测信号的探针单元; 以及检测单元,连接到参考单元和探针单元,以通过将参考信号与探测信号进行比较来检测样本的特性。 通过使用有源相位调制技术和差分相位测量,可以实现化学和生物检测。

    OPTICAL SENSING DEVICES WITH SPR SENSORS BASED ON DIFFERENTIAL PHASE INTERROGATION AND MEASURING METHOD USING THE SAME
    7.
    发明申请
    OPTICAL SENSING DEVICES WITH SPR SENSORS BASED ON DIFFERENTIAL PHASE INTERROGATION AND MEASURING METHOD USING THE SAME 有权
    基于差分相位差的SPR传感器的光学传感器和使用该传感器的测量方法

    公开(公告)号:US20080304072A1

    公开(公告)日:2008-12-11

    申请号:US12046359

    申请日:2008-03-11

    CPC classification number: G01N21/553 G01N21/45

    Abstract: Disclosed is an optical sensing device, which comprises a light source emitting a light; a beam splitter; an SPR sensor unit comprising a sensing surface; and a detecting mechanism; and a converting unit converting the first beam and the second beam from the optical device into a two-dimensional interference fringe pattern. From the above-mentioned configuration, an extra phase shift of a detection beam in SPR phase measurement is obtained. The differential measurement approach has shown to achieve a sensitivity figure significantly better than the best result that can be obtained from the prior art in the field of the measurement based on an SPR sensor.

    Abstract translation: 公开了一种光学感测装置,其包括发光的光源; 分束器; SPR传感器单元,包括感测表面; 和检测机构; 以及转换单元,将第一光束和第二光束从光学装置转换为二维干涉条纹图案。 根据上述结构,可以得到SPR相位测定中的检测光束的额外的相移。 微分测量方法已经表明,实现了比基于SPR传感器的测量领域中现有技术可以获得的最佳结果明显更好的灵敏度图。

    Chromatic dispersion compensator providing dispersion compensation to select channels of a wavelength division multiplexed signal
    8.
    发明授权
    Chromatic dispersion compensator providing dispersion compensation to select channels of a wavelength division multiplexed signal 有权
    色散补偿器提供色散补偿以选择波分复用信号的通道

    公开(公告)号:US06577424B1

    公开(公告)日:2003-06-10

    申请号:US09480441

    申请日:2000-01-10

    Applicant: Chinlon Lin

    Inventor: Chinlon Lin

    CPC classification number: H04B10/2519

    Abstract: A dispersion compensator provides dispersion compensation to a WDM optical signal having a plurality of channels located at different wavelengths and traveling in an optical transmission path. The dispersion compensator includes an optical splitter adapted to receive the WDM optical signal. The optical splitter has first and second output ports such that a subset of the plurality of channels are directed along the first output port and remaining ones of the plurality of channels are directed along the second output port. A dispersion compensating element is coupled to the first output port and a multiplexing element having a first input port is coupled to second output port of the optical splitter. The multiplexing element also has a second input port coupled to the dispersion compensating element and an output port on which the subset of channels and the remaining ones of the channels are recombined.

    Abstract translation: 色散补偿器向具有位于不同波长并在光传输路径中行进的多个通道的WDM光信号提供色散补偿。 色散补偿器包括适于接收WDM光信号的光分路器。 光分路器具有第一和第二输出端口,使得多个信道的子集沿着第一输出端口被引导,并且多个信道中的剩余信道被引导沿着第二输出端口。 色散补偿元件耦合到第一输出端口,并且具有第一输入端口的多路复用元件耦合到光分路器的第二输出端口。 复用元件还具有耦合到色散补偿元件的第二输入端口和在其上重新组合通道子集和其余通道的输出端口。

    Short coupled cavity laser
    9.
    发明授权
    Short coupled cavity laser 失效
    短耦合腔激光器

    公开(公告)号:US4528670A

    公开(公告)日:1985-07-09

    申请号:US469813

    申请日:1983-02-25

    CPC classification number: H01S5/14 H01S3/082

    Abstract: Single longitudinal mode operation is achieved and maintained under CW and high speed (Gbps) current modulation conditions by a short coupled cavity laser including a short cavity semiconductor laser having two parallel mirror facets and a reflective surface spaced apart from and in predetermined relationship with one of the mirror facets. A short external cavity resonator is formed between the one mirror facet and the reflective surface. In general, the laser cavity length is related to the external cavity resonator length by the equation, nL=md, where nL is the effective optical length of the injection laser, d is the length of the external cavity resonator, and m is a positive number preferably between 2 and 10.

    Abstract translation: 通过短耦合腔激光器实现并保持在CW和高速(Gbps)电流调制条件下的单纵模式操作,所述短耦合腔激光器包括具有两个平行的镜面的短腔半导体激光器以及与预定关系中的 镜面。 在一个镜面和反射表面之间形成短的外腔谐振器。 一般来说,激光腔长度与外腔谐振器的长度有关,nL = md,其中nL是注入激光器的有效光学长度,d是外腔谐振器的长度,m是正的 数目优选在2和10之间。

    Submillimeter wave and far infrared molecular lasers and polyatomic
buffer gases therefor
    10.
    发明授权
    Submillimeter wave and far infrared molecular lasers and polyatomic buffer gases therefor 失效
    亚毫米波和远红外分子激光器和多原子缓冲气体

    公开(公告)号:US4050033A

    公开(公告)日:1977-09-20

    申请号:US631225

    申请日:1975-11-12

    CPC classification number: H01S3/223

    Abstract: The optically pumped submillimeter wave lasers employing molecular gases having dipole moments are improved by employing as a polyatomic buffer gas a molecular gas or vapor of a hydrocarbon having a significantly large vibrational heat capacity in relation to its molecular weight. An example is C.sub.6 H.sub.14 added to such lasers as the methyl fluoride laser at 496 micrometers. Other examples of saturated hydrocarbon buffers are also given; and in each case the vapor molecule is complex enough to absorb many vibrational quanta from the active molecules, yet is small enough to move rapidly to the tube walls.

    Abstract translation: 使用具有偶极矩的分子气体的光泵浦亚毫米波激光器通过使用相对于其分子量具有显着大的振动热容的烃的分子气体或蒸气作为多原子缓冲气体而得到改善。 例如,在496微米处添加到诸如氟化氢激光器的激光器中的C6H14。 还给出了饱和烃缓冲剂的其它实例; 并且在每种情况下,蒸气分子足够复杂以吸收活性分子中的许多振动量子,但足够小以快速移动到管壁。

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