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    OPTICAL SWITCH
    1.
    发明申请
    OPTICAL SWITCH 有权
    光开关

    公开(公告)号：US20120057366A1

    公开(公告)日：2012-03-08

    申请号：US13267787

    申请日：2011-10-06

    Applicant: Alexander Dromaretsky ,  Michael Pushkarsky ,  Brandon Borgardt

    Inventor： Alexander Dromaretsky ,  Michael Pushkarsky ,  Brandon Borgardt

    IPC: H01S3/00 ,  G02B26/08 ,  G02B6/26

    CPC classification number: G02B6/351 ,  G01S7/4818 ,  G01S7/495 ,  G02B6/0001 ,  G02B6/3512 ,  G02B6/3528 ,  G02B6/3558 ,  G02B6/3582

    Abstract: An optical fiber switch (16) for alternatively redirecting an input beam (14) comprises a redirector (18) and a redirector mover (20). The redirector (18) redirects the input beam (14) so that a redirected beam (46) alternatively launches from the redirector (18) (i) along a first redirected axis (354) that is spaced apart from a directed axis (344A) when the redirector (18) is positioned at a first position (348), and (ii) along a second redirected axis (356) that is spaced apart from the directed axis (344A) when the redirector (18) is positioned at a second position (350) that is different from the first position (348). The redirector mover (20) moves the redirector (18) about a movement axis (366) between the first position (348) and the second position (350).

    Abstract translation: 用于交替重定向输入光束（14）的光纤开关（16）包括重定向器（18）和重定向器移动器（20）。 重定向器（18）重定向输入光束（14），使得重定向光束（46）可以沿着与指向轴线（344A）间隔开的第一重定向轴线（354）从转向器（18）（i）发射， 当重定向器（18）位于第二位置（348）时，当转向器（18）位于第二位置（348）时，以及（ii）沿着与定向轴线（344A）间隔开的第二重定向轴线（356） 位置（350）与第一位置（348）不同。 重定向器移动器（20）围绕位于第一位置（348）和第二位置（350）之间的移动轴线（366）移动重定向器（18）。

    Cooling In A Thermal Cycler Using Heat Pipes
    2.
    发明申请
    Cooling In A Thermal Cycler Using Heat Pipes 审中-公开
    使用热管冷热循环仪

    公开(公告)号：US20080124722A1

    公开(公告)日：2008-05-29

    申请号：US11767323

    申请日：2007-06-22

    Applicant: Alexander Dromaretsky ,  Thomas C. Au

    Inventor： Alexander Dromaretsky ,  Thomas C. Au

    IPC: C12P19/34 ,  C12M1/00 ,  C12Q1/68

    CPC classification number: B01L7/52 ,  B01L2300/0636 ,  B01L2300/0829 ,  B01L2300/0877 ,  B01L2300/1822 ,  B01L2300/1844 ,  B01L2300/185

    Abstract: A device for amplifying a nucleic acid sample may include a sample holder configured to receive a nucleic acid sample, a heating system configured to raise the temperature of the sample, a cooling system configured to lower the temperature of the sample, and a controller configured to operably control the heating system and the cooling system to cycle the device through a desired time-temperature profile. The cooling system may include at least one heat pipe and a heat sink and the at least one heat pipe may include a first portion disposed proximate to the sample holder and a second portion disposed proximate to the heat sink.

    Abstract translation: 用于扩增核酸样品的装置可以包括配置成接收核酸样品的样品保持器，被配置为升高样品温度的加热系统，被配置为降低样品温度的冷却系统，和被配置为 可操作地控制加热系统和冷却系统以使设备循环所需的时间 - 温度分布。 冷却系统可以包括至少一个热管和散热器，并且所述至少一个热管可以包括靠近样品保持器设置的第一部分和靠近散热器设置的第二部分。

    Optical switch
    4.
    发明授权
    Optical switch 有权
    光开关

    公开(公告)号：US08335413B2

    公开(公告)日：2012-12-18

    申请号：US13267787

    申请日：2011-10-06

    Applicant: Alexander Dromaretsky ,  Michael Pushkarsky ,  Brandon Borgardt

    Inventor： Alexander Dromaretsky ,  Michael Pushkarsky ,  Brandon Borgardt

    IPC: G02B6/34 ,  G02B6/26 ,  G02B6/42

    CPC classification number: G02B6/351 ,  G01S7/4818 ,  G01S7/495 ,  G02B6/0001 ,  G02B6/3512 ,  G02B6/3528 ,  G02B6/3558 ,  G02B6/3582

    Abstract: An optical fiber switch (16) for alternatively redirecting an input beam (14) comprises a redirector (18) and a redirector mover (20). The redirector (18) redirects the input beam (14) so that a redirected beam (46) alternatively launches from the redirector (18) (i) along a first redirected axis (354) that is spaced apart from a directed axis (344A) when the redirector (18) is positioned at a first position (348), and (ii) along a second redirected axis (356) that is spaced apart from the directed axis (344A) when the redirector (18) is positioned at a second position (350) that is different from the first position (348). The redirector mover (20) moves the redirector (18) about a movement axis (366) between the first position (348) and the second position (350).

    Abstract translation: 用于交替重定向输入光束（14）的光纤开关（16）包括重定向器（18）和重定向器移动器（20）。 重定向器（18）重定向输入光束（14），使得重定向光束（46）可以沿着与指向轴线（344A）间隔开的第一重定向轴线（354）从转向器（18）（i）发射， 当重定向器（18）位于第二位置（348）时，当转向器（18）位于第二位置（348）时，以及（ii）沿着与定向轴线（344A）间隔开的第二重定向轴线（356） 位置（350）与第一位置（348）不同。 重定向器移动器（20）围绕位于第一位置（348）和第二位置（350）之间的移动轴线（366）移动重定向器（18）。

    Optical pathway selector
    7.
    发明授权
    Optical pathway selector 有权
    光路选择器

    公开(公告)号：US06676266B2

    公开(公告)日：2004-01-13

    申请号：US10001461

    申请日：2001-10-29

    Applicant: Alexander Dromaretsky

    Inventor： Alexander Dromaretsky

    IPC: G02B7182

    CPC classification number: G02B27/145 ,  G02B21/082 ,  G02B21/16

    Abstract: An optical pathway selector is provided having a first direction selector, a second direction selector, and an actuator. The first direction selector is comprised of a substantially planar member having alternating reflecting and transparent portions. The first direction selector is disposed for rotation on an axle with the substantially planar member positioned askew to a first optical axis. The second direction selector has a configuration similar to that of the first direction selector and is disposed along the axle substantially parallel to the first direction selector. Additional direction selectors can be employed in a similar manner. A motor is connected to the axle for rotating the direction selectors. Alternatively, a motor moves the direction selector along a linear pathway in and out of the pathway of different light beams. The optical pathway selector is used to reflect a beam of light from the first optical axis to alternative optical axes or vice-versa. A retroreflector may be utilized in conjunction with the optical pathway selector to eliminate error due to non-planar surfaces or motion. The optical pathway selector may be used in epifluorescence imaging systems.

    Abstract translation: 提供了具有第一方向选择器，第二方向选择器和致动器的光学路径选择器。 第一方向选择器由具有交替的反射和透明部分的基本平坦的部件组成。 第一方向选择器设置成在轴上旋转，其中基本上平面的构件朝向第一光轴倾斜。 第二方向选择器具有与第一方向选择器类似的构造，并且沿着大致平行于第一方向选择器的轴布置。 附加方向选择器可以以类似的方式使用。 电动机连接到车轴以旋转方向选择器。 或者，马达沿着沿着不同光束的通路的线性通道移动方向选择器。 光路径选择器用于将来自第一光轴的光束反射到备选的光轴，反之亦然。 后向反射器可以与光学路径选择器一起使用以消除由于非平面表面或运动引起的误差。 光路径选择器可用于落射荧光成像系统。

    Scanning microscope
    8.
    发明授权
    Scanning microscope 失效
    扫描显微镜

    公开(公告)号：US06555802B2

    公开(公告)日：2003-04-29

    申请号：US09755725

    申请日：2001-01-05

    Applicant: Yuri Osipchuk ,  Alexander Dromaretsky

    Inventor： Yuri Osipchuk ,  Alexander Dromaretsky

    IPC: G02B2600

    CPC classification number: G02B21/16 ,  G02B21/002 ,  G02B21/02

    Abstract: A scanning microscope. An objective lens receives light emitted from a sample in object space and propagates it to image space thereof. A collection lens receives light from the objective lens and propagates it to a focal point in image space of the collection lens. A motor has an axis of rotation that is offset from and extends in substantially the same direction as the optical axis. The motor rotates the objective lens about the axis of rotation to scan across a sample in object space of said objective lens. The sample is mounted on a stage. After each rotation of the objective lens, the stage is advanced in a radial direction with respect to the axis of rotation so that each subsequent scan covers a new part of the sample. For fluorescence microscopy, a laser light source is provided. A wavelength-selective beamsplitter directs the laser light toward the objective lens, while allowing fluorescence or reflected light emitted from the sample to pass through to the collection lens. A photo detector is placed at the image space focal point of the collection lens so as to convert the intensity of the light emitted from the sample at the focal point of the objective lens in object space to an electrical signal. To achieve high resolution, a light-path-altering optical element is inserted between the light source and the objective lens so as to translate the light centered on the axis of rotation to light centered on the optical axis of the objective lens, thereby filling the entrance pupil of the objective lens.

    Abstract translation: 扫描显微镜。 物镜接收从物体空间中的样品发射的光并将其传播到其图像空间。 收集透镜从物镜接收光并将其传播到收集透镜的图像空间中的焦点。 电动机具有偏离轴线并且沿与光轴基本相同的方向延伸。 电动机围绕旋转轴旋转物镜以在物镜的物体空间中扫描样品。 样品安装在舞台上。 在物镜每转动一次之后，平台相对于旋转轴线在径向方向上前进，使得每个随后的扫描覆盖样品的新部分。 对于荧光显微镜，提供激光光源。 波长选择性分束器将激光指向物镜，同时允许从样品发射的荧光或反射光通过到收集透镜。 将光检测器放置在收集透镜的图像空间焦点处，以将从物体的物镜焦点处的样品发射的光的强度转换为电信号。 为了实现高分辨率，将光路改变的光学元件插入在光源和物镜之间，以将以旋转轴为中心的光转移到以物镜的光轴为中心的光，从而填充 入射光瞳的物镜。

    Cooling in a Thermal Cycler Using Heat Pipes
    9.
    发明申请
    Cooling in a Thermal Cycler Using Heat Pipes 审中-公开
    使用热管冷热循环仪

    公开(公告)号：US20110256616A1

    公开(公告)日：2011-10-20

    申请号：US12985588

    申请日：2011-01-06

    Applicant: Alexander Dromaretsky ,  Thomas C. Au

    Inventor： Alexander Dromaretsky ,  Thomas C. Au

    IPC: C12M1/40

    CPC classification number: B01L7/52 ,  B01L2300/0636 ,  B01L2300/0829 ,  B01L2300/0877 ,  B01L2300/1822 ,  B01L2300/1844 ,  B01L2300/185

    Abstract: A device for amplifying a nucleic acid sample may include a sample holder configured to receive a nucleic acid sample, a heating system configured to raise the temperature of the sample, a cooling system configured to lower the temperature of the sample, and a controller configured to operably control the heating system and the cooling system to cycle the device through a desired time-temperature profile. The cooling system may include at least one heat pipe and a heat sink and the at least one heat pipe may include a first portion disposed proximate to the sample holder and a second portion disposed proximate to the heat sink.

    Abstract translation: 用于扩增核酸样品的装置可以包括配置成接收核酸样品的样品保持器，被配置为升高样品温度的加热系统，被配置为降低样品温度的冷却系统，和被配置为 可操作地控制加热系统和冷却系统以使设备循环所需的时间 - 温度分布。 冷却系统可以包括至少一个热管和散热器，并且所述至少一个热管可以包括靠近样品保持器设置的第一部分和靠近散热器设置的第二部分。

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