A broad and fast wavelength tuning of the photonic bandgap of a hybrid photonic band structure (PBS) formed from an achiral nematic liquid crystal and a polymer template. Remarkably, red-green-blue reflection from a single device and a single achiral nematic liquid crystal mixture is reported without any additional optical components such as a color filter.
If you can't find a tool you're looking for, please click the link at the top of the page to "Go to old article view". Alternatively, view our Knowledge Base articles for additional help. Your feedback is important to us, so please let us know if you have comments or ideas for improvement.