Possible Schemes for a Single Photon Switch

I consider the effectiveness of a single control photon to route a target photon using two processes: the first one uses the transient excitation of a two-level system and the second one which uses the permanent population transfer in a three-level Λ-system to route the target photon. In the absence of a single control photon and when the system has additional decay channels, I find ways to optimize the success probability of routing with an increasing number of photons in the control field

Average Years of Service for Members of the Senate and House of Representatives, 1st - 111th Congresses

The average tenure of Members of the Senate and House of Representatives at the beginning of each Congress has varied substantially since 1789. The purpose of this report is to provide a Congress-by-Congress summary of the average years of service for Senators and Representatives for the First through the 111th Congresses. The report contains a brief summary of some of the explanations by political scientists and others for the various changes in the average years of service

Violence Against Members of Congress and Their Staff: Selected Examples and Congressional Responses

This report describes legislation introduced in the 112th Congress related to violence against members and congressional staff, provides examples of violence in which members of Congress were the apparent target, and some actions Congress has taken based in part on those incidents. This report comes in the aftermath of a recent attack in Tucson, Arizona, in which congressional staff and several constituents were injured or killed

112th Congress

This report provides committee funding requests and authorizations as adopted pursuant to primary expense authorizations for House committees in the 104th-112th Congresses