首页> 外文会议>Conference on Emerging Optoelectronic Applications; 20040126-20040127; San Jose,CA; US >Holographic-grating based optical-controlled true-time-delay devices
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Holographic-grating based optical-controlled true-time-delay devices

机译:基于全息光栅的光控实时延迟装置

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The holographic-grating based wavelength-controlled true-time-delay devices are presented in the paper. The optical true-time-delay can be continuously controlled by continuously tuning the wavelength of a single laser within the devices. The dispersion ability of the devices is greatly enhanced by increasing the diffraction angles of the holographic gratings. The fabricated true-time-delay devices work within 1550nm region. The loss performance of the devices were calculated and measured. The wavelength-controlled true-time-delay was also characterized both theoretically and experimentally.
机译:本文介绍了基于全息光栅的波长控制的真实时间延迟设备。可以通过连续调整设备内单个激光器的波长来连续控制光学实时延迟。通过增加全息光栅的衍射角,可以大大提高器件的色散能力。所制造的实时延时设备可在1550nm范围内工作。计算并测量了器件的损耗性能。在理论上和实验上也对波长控制的真实时间延迟进行了表征。

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