Bound states in the continuum (BICs) are waves that remain localized even though they coexist with a continuous spectrum of radiating waves that can carry energy away. Their very existence defies conventional wisdom. Although BICs were first proposed in quantum mechanics, they are a general wave ...
Bound states in the continuum (BICs) have attracted attention in photonics owing to their interesting properties. For example, BICs can effectively confine light in a counterintuitive way, and the far-field radiation of photonic structures that exhibit B
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Bound states in the continuum (BICs) are waves that remain localized even though they coexist with a continuous spectrum of radiating waves that can carry energy away. Their very existence defies conventional wisdom. Although BICs were first proposed in quantum mechanics, they are a general wave ...
This design leads to a compact footprint of 19.7 脳 17.1 渭m2 and predicts a significant reduction in threshold power compared with a laser with a single resonance at the emission wavelength, providing a promising approach for developing compact on-chip lasers with significantly improved efficiency....
United States - New England, Colonies, Puritans: Although lacking a charter, the founders of Plymouth in Massachusetts were, like their counterparts in Virginia, dependent upon private investments from profit-minded backers to finance their colony. The n
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The historical center of the city is compact enough that a walking tour will take you to the most interesting parts in a short time. Prefer a DIY stroll? One of the best walks is to visit all 22 squares in the downtown area. Some squares have extraordinary architecture, others have sta...
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Higher-order topological insulators, as newly found non-trivial materials and structures, possess topological phases beyond the conventional bulk-boundary correspondence. In previous studies, in-gap boundary states such as the corner states were regarded as conclusive evidence for the emergence of higher...