中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

74 records (took 0.013 seconds)

    Method for fabricating micro optical elements using CMP
    11.
    发明申请
    Method for fabricating micro optical elements using CMP 有权
    使用CMP制造微型光学元件的方法

    公开(公告)号：US20030085196A1

    公开(公告)日：2003-05-08

    申请号：US10007502

    申请日：2001-11-08

    Applicant: AXSUN Technologies, Inc.

    Inventor： Jonathan R. Coppeta

    IPC: B29D011/00 ,  C03C015/00

    CPC classification number: C03C19/00 ,  C03C15/00

    Abstract: A technique for fabricating the required surface shapes for micro optical elements, such as curved micro mirrors and lenses, starts with a simple, binary for example, approximation to the desired surface shape. Then polishing, e.g., chemical mechanical polishing (CMP), is used to form the smooth optical surface. Specifically, starting with a mesa or blind hole, with a mesa profile, a smooth mirror or lens structure is fabricated.

    Abstract translation: 用于制造微型光学元件（例如弯曲微型反射镜和透镜）的所需表面形状的技术从简单的二进制开始，例如近似于所需的表面形状。 然后使用抛光，例如化学机械抛光（CMP）来形成光滑的光学表面。 具体来说，从台面形状的台面或盲孔开始，制造平滑的镜面或透镜结构。

    PROCESS FOR FABRY-PEROT FILTER TRAIN CONFIGURATION USING DERIVED MODE FIELD SIZE
    12.
    发明申请
    PROCESS FOR FABRY-PEROT FILTER TRAIN CONFIGURATION USING DERIVED MODE FIELD SIZE 有权
    使用衍射模式现场尺寸的制造过滤器火车配置的过程

    公开(公告)号：US20020191269A1

    公开(公告)日：2002-12-19

    申请号：US10068258

    申请日：2002-02-06

    Applicant: Axsun Technologies, Inc.

    Inventor： Jeffrey A. Korn

    IPC: G02F001/03 ,  G02F001/07 ,  G02F001/33

    CPC classification number: G02B6/29359 ,  G02B6/29395 ,  G02B26/001 ,  G02B26/02 ,  H01S3/0078

    Abstract: A process for configuring a tunable MOEMS filter train comprises determining a spectral response of a MOEMS tunable filter. A spectral separation between different order modes, or free spectral range, is then determined for the filter. This information is then related to a mode size of a desired mode of the tunable filter. With this information, lenses for the optical train are provisioned, and then installed so that light is launched into the optical filter at the desired mode size to thereby maximize the SMSR of the filter train.

    Abstract translation: 用于配置可调谐MOEMS滤波器序列的过程包括确定MOEMS可调谐滤波器的频谱响应。 然后，为滤波器确定不同阶模之间的光谱间隔或自由光谱范围。 然后，该信息与可调滤波器的期望模式的模式大小相关。 利用该信息，设置用于光学列车的透镜，然后安装以使光以期望的模式尺寸发射到滤光器中，从而使滤波器列的SMSR最大化。

    Integrated optical coherence analysis system
    15.
    发明授权
    Integrated optical coherence analysis system 有权

    公开(公告)号：US11092426B2

    公开(公告)日：2021-08-17

    申请号：US15714365

    申请日：2017-09-25

    Applicant: Axsun Technologies, Inc.

    Inventor： Bartley C. Johnson ,  Dale C. Flanders

    IPC: G01B9/02 ,  A61B5/00 ,  G01N21/47

    Abstract: Optical coherence tomography (OCT) probe and system designs are disclosed that minimize the effects of mechanical movement and strain to the probe to the OCT analysis. It also concerns optical designs that are robust against noise from the OCT laser source. Also integrated OCT system-probes are included that yield compact and robust electro-opto-mechanical systems along with polarization sensitive OCT systems.

    OCT medical imaging system using gain waveguide array swept source
    19.
    发明授权
    OCT medical imaging system using gain waveguide array swept source 有权
    OCT医疗成像系统采用增益波导阵列扫频源

    公开(公告)号：US08922782B2

    公开(公告)日：2014-12-30

    申请号：US13837425

    申请日：2013-03-15

    Applicant: Axsun Technologies, Inc.

    Inventor： Dale C. Flanders

    IPC: G01B9/02

    CPC classification number: G01B9/02 ,  G01B9/02004 ,  G01B9/02044 ,  G01B9/02091

    Abstract: An optical coherence tomography system uses an optical source that comprises a series of gain waveguides that generate light at the frequencies at which the interference signal is to be sampled. In this way, the optical source generates a discretely tuned optical signal. This has the advantage that the tuning can be directly controlled by a controller that is also used to synchronize the sampling of the interference signal. This avoids the need for separate frequency clock synchronization. In embodiments, the gain waveguides are fabricated from one or more semiconductor edge emitting bars. In some implementations, the gain waveguides comprise periodic structures that define the frequency of operation of the waveguide. However in other implementations, the combiner comprises a dispersive element, such as a diffractive grating, that provides frequency specific feedback to each waveguide.

    Abstract translation: 光学相干断层摄影系统使用包括一系列增益波导的光源，该增益波导在干扰信号被采样的频率处产生光。 以这种方式，光源产生离散调谐的光信号。 这具有的优点是调谐可以由也用于同步干扰信号的采样的控制器直接控制。 这避免了单独的频率时钟同步的需要。 在实施例中，增益波导由一个或多个半导体边缘发射棒制成。 在一些实施方案中，增益波导包括限定波导的操作频率的周期性结构。 然而，在其他实现中，组合器包括向每个波导提供频率特定反馈的色散元件，例如衍射光栅。

    Integrated Optical Coherence Tomography System
    20.
    发明申请
    Integrated Optical Coherence Tomography System 审中-公开
    综合光学相干断层扫描系统

    公开(公告)号：US20140125987A1

    公开(公告)日：2014-05-08

    申请号：US13852769

    申请日：2013-03-28

    Applicant: Axsun Technologies, Inc.

    Inventor： Dale C. Flanders

    IPC: G01B9/02

    CPC classification number: G01B9/02091 ,  G01B9/02004 ,  G01B9/02051 ,  G01B9/02059 ,  G01B9/02069 ,  G01B2290/45 ,  G01B2290/70

    Abstract: An optical detector system comprises a hermetic optoelectronic package, an optical bench installed within the optoelectronic package, a balanced detector system installed on the optical bench. The balanced detector system includes at least two optical detectors that receive interference signals. An electronic amplifier system installed within the optoelectronic package amplifies an output of at least two optical detectors. Also disclosed is an integrated optical coherence tomography system. Embodiments are provided in which the amplifiers, typically transimpedance amplifiers, are closely integrated with the optical detectors that detect the interference signals from the interferometer. Further embodiments are provided in which the interferometer but also preferably its detectors are integrated together on a common optical bench. Systems that have little or no optical fiber can thus be implemented.

    Abstract translation: 光学检测器系统包括密封光电子封装，安装在光电封装内的光学平台，安装在光学平台上的平衡检测器系统。 平衡检测器系统包括至少两个接收干扰信号的光学检测器。 安装在光电封装内的电子放大器系统放大至少两个光学检测器的输出。 还公开了一种集成的光学相干断层摄影系统。 提供了实施例，其中放大器，通常是跨阻放大器，与检测来自干涉仪的干扰信号的光学检测器紧密集成。 提供了其它实施例，其中干涉仪还优选地其检测器在公共光学台上集成在一起。 因此可以实现具有很少或不具有光纤的系统。

Patent Agency Ranking