| 摘要 |
In a reflective mode FLC application, a -wave plate compensating FLC is used in series with a -wave imaging FLC to compensate for the effects of DC balancing. Alternatively, the compensating wave plate could be any odd -wave multiple, such as 3lambd/4, 5lambd/4, etc. The FLCs are driven in synchronization between on and off states with the total effective retardation for each FLC being either none or one-half wavelength in a double pass
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