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PHASE MODULATION ACTIVE DEVICE, METHOD OF DRIVING THE SAME, AND OPTICAL APPARATUS INCLUDING THE PHASE MODULATION ACTIVE DEVICE
PHASE MODULATION ACTIVE DEVICE, METHOD OF DRIVING THE SAME, AND OPTICAL APPARATUS INCLUDING THE PHASE MODULATION ACTIVE DEVICE
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机译:相位调制有源器件,驱动方法相同的方法,以及包括相位调制有源器件的光学设备
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摘要
A phase modulation active device and a method of driving the phase modulation active device are provided. The phase modulation active device includes channels independently modulating a phase of incident light. The method includes selecting a first phase value and a second phase value to be used for the channels, setting a binary phase profile by allocating the selected first phase value or the selected second phase value to each of the channels quasi-periodically, in a sequence in which the channels are arranged, and driving the phase modulation active device, based on the set binary phase profile.
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