Quantum simulation with cold atoms in optical lattices is an attractive avenue for
explorations of quantum many-body physics. A principal challenge in the field is to increase …

Perovskite semiconductors are actively investigated for high performance solar cells. Their
large optical absorption coefficient and facile solution-based, low-temperature synthesis of …

The discovery of photonic crystal (PhC) has realized human's dreams of manipulating and
controlling photons. More and more researchers show great interests in the properties and …

Photonic Crystals Page 1 Gong | Hu Photonic Crystals Qihuang Gong Xiaoyong Hu Page 2
PHOTONIC CRYSTALS Page 3 Page 4 Qihuang Gong | Xiaoyong Hu PHOTONIC …

Owning to merits such as bandgap tunability, solution processability, large absorption
coefficients, and high photoluminescence quantum yields, colloidal quantum dots (CQDs) …

Band edges at the high symmetry points in reciprocal space of periodic structures hold
special interest in materials engineering for their high density of states. In optical …

The authors numerically investigate the radiation of a line acoustic source placed inside a
phononic crystal of square lattice. Their results show that it is possible to obtain a highly …

We report on the design and fabrication of heterogeneous and compact surface-emitting
microlasers, optically pumped and operating at 1.5 μ m at room-temperature. A very low …

We present a powerful computational approach to simulate the threshold behavior of
photonic-crystal quantum-dot (QD) lasers. Using a finite-difference time-domain (FDTD) …

Photonic crystals (PCs) are optical structures based on periodic arrays of dielectric
materials. These structures enable the manipulation of photons as semiconductors do for …