38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO3 Device
38-krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO3 Device
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DOI:
10.1109/lpt.2009.2024549
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发表时间:
2009-09-01
影响因子:
2.6
通讯作者:
Sandel, David
中科院分区:
文献类型:
--
作者:
Noe, Reinhold;Koch, Benjamin;Sandel, David
We demonstrate automatic endless optical polarization tracking over 3.8 Grad at up to 38-krad/s control speed with mean/maximum polarization errors of 0.068/0.185 rad. Without polarization fluctuations, mean/maximum polarization errors are 0.05/0.1 rad. Small-signal control time constant is about 2 mu s. Function is maintained over the wavelength range 1505-1570 nm.