We report on the fabrication of ion-sliced single-crystalline lithium niobate thin films and realization of electro-optically tunable microring resonators and photonic bandgap structures for high-density integrated optics devices. Using a home-built high-resolution laser lithography system we structured ...
In recent years, there has been an increased interest in continuous monitoring of patients and their Implanted Medical Devices (IMDs) with different wireless technologies such as ultrasounds. This paper demonstrates a high data-rate intrabody communicati
10,11,12. At this scale, quantum logic can be realised using a single linear ion crystal as a qubit register. Multi-qubit operations are mediated by the Coulomb interaction within the crystal. However, as the crystal size increases, limitations on the motional mode density make scaling a...
摘要: A thin-film lithium niobate modulator featuring low-k underfill is experimentally demonstrated. The 7-mm-long device exhibits a low half-wave voltage of 2 V and only 1.2 dB electro-optic roll-off up to 110 GHz.关键词: Lithium niobate Modulation Voltage Electro-optic modulators Lasers ...
Curie temperature:1140±2℃;Size:10(±0.05)*10((±0.05)*0.5(±0.02);crystal system:Tripartite crystal system;X11 T:85.2;Crystal density (kg/m3):4.464 X10/3;Melt Point:1253;color:light green;Classification:Other Inorganic Salts;Place of Origin:CN;JIA;CAS
In the femtosecond laser direct writing process, a variable neutral density filter was used to tune the average power of the laser beam, and the femtosecond laser pulse energy is adjusted to 3 μJ. An objective lens (100�/NA 0.80) was used to focus the beam down to a ∼1 µm-...
2. Photonic Properties of Thin-Film Lithium Niobate LN boasts a wide transparency window spanning from 350 nm to 5 µm, encompassing the visible, near-infrared, and mid-infrared wavelength ranges. With a relatively large refractive index (~2.2 at 1550 nm), LN facilitates the formation of h...
photonic integrated circuits; electro-optical; lithium niobate thin film; Mach–Zehnder modulators; silicon nitride strip-loaded 1. Introduction In recent years, a lithium niobate thin film on a low-refractive-index SiO2 layer (lithium niobate-on-insulator (LNOI)) [1] has become commercially ...
High energy density in silver niobate ceramics J. Mater. Chem. A, 4 (44) (2016), pp. 17279-17287 View in ScopusGoogle Scholar [17] S. Annie, R. Jean, M. Mario The crossover from a ferroelectric to a relaxor state in lead-free solid solutions J. Phys.: Condens. Matter, 16 (6...
HIGH COUPLING ELASTIC SURFACE WAVE PIEZOELECTRIC S