Magnetic trapping of calcium monohydride molecules at millikelvin temperatures

Article Abstract:

There have been advances in the magnetic trapping and evaporative cooling of atoms to nanokelvin temperatures. However such techniques doe not apply to molecules due to their complex internal energy-level structure. A more general loading technique is reported, based on elastic collisions with a cold buffer gas, to trap atomic chromium and europium. The method has been applied to molecular species calcium monohydride.

Observations, Molecules, Magnetic traps

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Nonlinear limits to the information capacity of optical fibre communications

Article Abstract:

Research is presented concerning the rate of information transmission through optical fiber communication systems. The investigation of the theoretical limits of the capacity of an optical fiber is discussed.

Telecommunications systems, Fiber optics, Letter to the Editor, Nonlinear optics, Telecommunication systems

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Tripling the capacity of wireless communications using electromagnetic polarization

Article Abstract:

Electromagnetic polarization can be used to triple the capacity of wireless communications.

Wireless communications, Wireless communication systems, Polarization (Electricity)

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