DEVICES AND METHODS FOR OPTICAL COMB STABILIZATION
    2.
    发明申请
    DEVICES AND METHODS FOR OPTICAL COMB STABILIZATION 审中-公开
    用于光学组件稳定的装置和方法

    公开(公告)号:WO2017087767A1

    公开(公告)日:2017-05-26

    申请号:PCT/US2016/062715

    申请日:2016-11-18

    Applicant: OEWAVES, INC.

    CPC classification number: H01S5/0092 H01S5/0656 H01S5/0687 H01S5/142

    Abstract: Apparatus, systems and methods are described in which an optical comb generated using a nonlinear resonator (115) is stabilized using both an atomic or molecular reference cell (125) and a reference frequency to provide feedback that is utilized to modulate the nonlinear optical resonator and the source laser. The resulting optical comb is highly stable and does not rely on internally referencing frequencies within the optical comb.

    Abstract translation: 描述了使用非线性谐振器(115)生成的光梳使用原子或分子参考单元(125)和参考频率来稳定以提供反馈的装置,系统和方法 用于调制非线性光学谐振器和源激光器。 由此产生的光梳非常稳定,不依赖光梳内部的参考频率。

    TUNABLE RADIO FREQUENCY AND MICROWAVE PHOTONIC FILTERS

    公开(公告)号:WO2005067690A3

    公开(公告)日:2005-07-28

    申请号:PCT/US2005/000895

    申请日:2005-01-12

    Abstract: RF and microwave devices and techniques are disclosed for processing RF and microwave signals by using (1) photonic or optical components and (2) RF and microwave components. In some implementations, a part of the processing is performed in the RF and microwave domain such as applying a microwave or RF input signal to control an optical modulator, and another part of the processing is performed in the optical domain such as optical filtering of the modulated optical beam to select desired microwave or RF spectral components. The frequency of a selected spectral component can be tuned by either tuning the frequency of the optical beam that is modulated by the optical modulator or a filter that is used to filter modulated optical beam.

    PHOTONIC BASED CROSS-CORRELATION HOMODYNE DETECTION WITH LOW PHASE NOISE
    8.
    发明申请
    PHOTONIC BASED CROSS-CORRELATION HOMODYNE DETECTION WITH LOW PHASE NOISE 审中-公开
    基于光子的交叉相关HOMODYNE检测与低相位噪声

    公开(公告)号:WO2009064478A2

    公开(公告)日:2009-05-22

    申请号:PCT/US2008/012815

    申请日:2008-11-13

    CPC classification number: H04B10/63 G01R31/2824 H04B10/61

    Abstract: In one aspect, this document provides an implementation of a system for characterizing an oscillator. This system includes an input port that receives an oscillation signal from an oscillator under test; an input port signal splitter that splits the received oscillation signal into a first oscillation signal and a second oscillation signal; a first photonic signal processing branch circuit that processes the first oscillation signal to produce a first branch output signal; a second photonic signal processing branch circuit that processes the second oscillation signal to produce a second branch output signal; a dual channel signal analyzer that receives the first and second branch output signals to measure noise in the received oscillation signal; and a computer controller that controls the first and second photonic signal processing branch circuits and the dual channel signal analyzer to control measurements of the noise in the received oscillation signal.

    Abstract translation: 在一个方面,本文档提供了用于表征振荡器的系统的实现。 该系统包括从被测振荡器接收振荡信号的输入端口; 输入端口信号分离器,其将所接收的振荡信号分离成第一振荡信号和第二振荡信号; 第一光信号处理分支电路,处理所述第一振荡信号以产生第一分支输出信号; 第二光子信号处理分支电路,处理所述第二振荡信号以产生第二分支输出信号; 双通道信号分析器,其接收第一和第二分支输出信号以测量接收的振荡信号中的噪声; 以及计算机控制器,其控制第一和第二光子信号处理分支电路和双通道信号分析器,以控制接收到的振荡信号中的噪声的测量结果。

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