A 1.55micron wavelength InGaAsP distributed feedback (DFB) laser with an anti-reflection coated facet has been coupled to a single-mode fiber with a reflective end to construct a compact narrow-li
The linewidth factor alpha in an InGaAsP/InP multi-quantum- well (MQW) laser has been determined from the spontaneous emission spectra below threshold.
Experimental results using the amplified sppontaneous emission (ASE) spectroscopy of a type-I quantum-cascade (QC) laser are presented.
The linewidth of a distributed feedback semiconductor laser with both facets cleaved is analyzed theoretically to study its dependence on the grating phases at the facets.
The need for sub-100nm semiconductor devices has driven our industry to develop new resits (1,2), exposure tools (248nm, 193nm, EUV, SCALPEL, etc.,), mask technologies (3,4) and processing procedur
We report linewidth narrowing for 1.3micron InGaAsP distributed feedback lasers with either a long cavity length or a detuned Bragg wavelength.
Recent advances have resulted in queue-based algorithms for medium access control which operate in a distributed fashion, and yet achieve the optimal throughput performance of centralized schedulin
Psychophysiology published by Wiley Periodicals, Inc.
The C.C.I.
The fifth generation (5G) of cellular networks is expected to provide connectivity for a wide range of services. This requires the network to encounter novel features.
