Optics
光子时间晶体
Photonic Time CrystalsA photonic time crystal is a periodic modulation of the refractive index in time, analogous to a spatial photonic crystal, which creates a bandgap for photons in the frequency domain. / 光子时间晶体是一种在时间上周期性调制折射率的物理现象，类似于空间光子晶体，在频域为光子产生能隙。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-17 16:00:27
Sub-knowledge points
Defect engineeringCoherent energy control
Higher-order knowledge points
Main parameters and performance indicators
periodicity: The temporal modulation period of the refractive indexcoherence: The requirement for coherent energy control
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsTailoring Defects in Photonic Time Crystals for Coherent Energy ControlOpen source
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Creation and modification trail
1 recordsRecord title: Photonic Time Crystals.
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