The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The seasonal cycle of sea ice variability in the Bering Sea, together with the thermodynamic and dynamic processes that control it, are examined in a fine resolution (1/10°) global coupled ocean/sea-ice model configured in the Community Earth System Model (CESM) framework. The ocean/sea-ice model consists of the Los Alamos National Laboratory Parallel Ocean Program (POP) and the Los Alamos Sea Ice...
A fine-resolution (1/10°) ocean/sea ice model configured in the Community Earth System Model framework is compared with observations and studied to determine the basin-scale and local balances controlling the variability of sea ice anomalies from the mean seasonal cycle in the Bering Sea for the time period 1980–1989. The model produces variations in total Bering Sea ice area anomalies that are highly...
The recent research progress of Si/III-V hetero-integration by Ar/O2 plasma assisted direct bonding in air ambient was reported. The efficient current injection from SOI micro rib to InGaAsP active layer has been achieved. The InGaAsP MQW layer was bonded onto the SOI platform to realize several hetero-integrated active photonic devices such as a direct-current-pumped Fabry-Perot Laser and a waveguide...
Model Parameter values of machine tools change during machining. An optimal process control needs precise knowledge of the actual parameter values. Three different algorithms are introduced to estimate the modal parameter values of system in a short time window with high resolution: least squares estimation (LSE), estimation of signal parameters via rotational invariance (ESPRIT) and orthogonal matching...
A silicon/III–V material active layer heterointegrated vertical PIN waveguide photodiode was developed and realized by silicon MEMS process and plasma assisted direct bonding. The InGaAsP Multiple Quantum Well (MQW) was integrated onto a SOI platform with highly doped micro rib by O2/Ar plasma assisted bonding which greatly improves the electrical property between the heterointerface. The photon-electron...
The plasma assisted direct bonding of an InP-based III–V active layer on highly doped silicon micro rib for producing direct-current-pumped Fabry-Perot lasing is presented. Electrical pumping from silicon micro rib to InGaAsP MQWs to generate Fabry-Perot lasing was successfully demonstrated at a threshold current of 55mA at 12 °C. The semiconductive and optical properties of the heterojunction between...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.