Abstract:
Example embodiments include a method for monitoring an optical network. The method provides received network data to a network model, which determines if there is an inconsistency within the optical network. The network models include a statistical model and a detailed-physical model, both of which model amplifier physics.
Abstract:
An apparatus includes a heat sink with a complex 3D structure. The heat sink includes a stack of metal layers. The metal layers are mechanically connected together and being separated by physical interface regions. The stack has array of channels for carrying fluid through the stack. Each channel of the array has a lateral surface formed by portions of more than one of the metal layers.
Abstract:
An apparatus 100 comprising a first substrate 130 having a first surface 125, a second substrate 132 having a second surface 127 facing the first surface and an array 170 of metallic raised features 170 being located on the first surface, each raised feature being in contact with the first surface to the second surface, a portion of the raised features being deformed via a compressive force 305.
Abstract:
An apparatus includes a heat sink with a complex 3D structure. The heat sink includes a stack of metal layers. The metal layers are mechanically connected together and being separated by physical interface regions. The stack has array of channels for carrying fluid through the stack. Each channel of the array has a lateral surface formed by portions of more than one of the metal layers.
Abstract:
An apparatus comprising a heat sink and a plenum. The heat sink includes a base and a plurality of heat exchange elements, connected to and raised above, a surface of the base. The plenum is located above the heat exchange elements. The plenum includes a housing configured to hold a positive air-pressure therein, and openings in a surface of the housing. The opening are positioned such that air exiting the plenum through the openings is directed to the heat sink.
Abstract:
An apparatus comprising a heat sink and a plenum. The heat sink includes a base and a plurality of heat exchange elements, connected to and raised above, a surface of the base. The plenum is located above the heat exchange elements. The plenum includes a housing configured to hold a positive air-pressure therein, and openings in a surface of the housing. The opening are positioned such that air exiting the plenum through the openings is directed to the heat sink.
Abstract:
An apparatus 100 comprising a first substrate 130 having a first surface 125, a second substrate 132 having a second surface 127 facing the first surface and an array 170 of metallic raised features 170 being located on the first surface, each raised feature being in contact with the first surface to the second surface, a portion of the raised features being deformed via a compressive force 305.
Abstract:
An apparatus (100) comprising a radiofreguency filter body housing (102). The radiofreguency filter body housing includes a polymeric composition (110) that includes at least one polymer foam (115) and filler material (120). The filler material is uniformly distributed and randomly oriented throughout the polymeric composition. The radiofrequency filter body housing also includes an electrically conductive material (125) coating the polymeric composition.
Abstract:
An apparatus, comprising a plurality of closed cells disposed on a surface of a substrate. Each of the closed cells has at least one dimension that is less than about 1 millimeter and are configured to hold a medium therein. The apparatus also comprises a foam that contacts the closed cells. The foam has fluid walls that include a surfactant, and bubbles of the foam layer are filled with the medium.
Abstract:
An apparatus, comprising a plurality of closed cells disposed on a surface of a substrate. Each of the closed cells has at least one dimension that is less than about 1 millimeter and are configured to hold a medium therein. The apparatus also comprises a foam that contacts the closed cells. The foam has fluid walls that include a surfactant, and bubbles of the foam layer are filled with the medium.