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A free space miniature optical spectrometer is demonstrated by utilizing a hole array as the dispersive component. Tikhonov regularization method is used to make the reconstructed spectrum similar to the original one.
We present a novel chip-level optical spectrometer in which the transmission characteristics of a 2-dimensional variable size hole array may be used for analyzing the spectral contents of an incident beam.
A variety of cell performances, such as program speed, second-bit effect, program disturbance along the channel direction (X-disturbance), and random telegraph noise (RTN), are investigated extensively under different junction dosages in a virtual-ground charge-trap nor array of 45-nm technology. Junction profiles and the location of programmed charges are compared by means of a gate-induced drain...
Intrinsic signal optical imaging (ISOI) is a technique that enables researchers to relate changes in cortical activity in response to stimuli by measuring changes in hemoglobin oxygenation and local blood volume. As the time course of these changes - local blood volume in particular - is of the order of seconds, the neural activity that initiates these changes is only indirectly acquired in ISOI....
We demonstrate cascade green light-emitting-diodes, which greatly release trade-off between output-power and speed and exhibits strong modulation-speed enhancement with negligible output-power degradation from room-temperature to 200??C operation. 200 Mbit/sec error-free transmission at 200??C can be achieved.
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