-Factor Improvements in High-Speed p-Doped In~0~.~3~5Ga~0~.~6~5As/GaAs MQW Lasers
Z-Scan Measurements of Ground and Excited State Absorption Cross Sections in Cr^4^+:YAG at 1064 nm
Zinc Diffusion Through SiOx Barrier Layers into GaAs-AlGaAs Quantum Well Structures
Zero-Dispersion Wavelength Uniformity and Four-Wave Mixing in Optical Fiber
Zero-dispersion wavelength uniformity and four-wave mixing in optical fiber
Zero-Dispersion Wavelength Distribution in Optical Fibers from CW Four-Wave Mixing
Y-junction based addressing in optical symmetric multiprocessor networks
Yb^3^+-doped Air-Clad Fibre Laser using a Bragg Grating Written into Active Medium
XUV-attosecond pulses: generation and measurement
X-ray photoelectron spectroscopic study of InGaAsN grown by MOCVD
X-ray Movies of Ultrafast Atomic Motion
X-ray Microscopy and Biomedical Specimens
X-Ray Generation in Laser Produced Plasmas
XPM and FWM in OFDM optical systems
WY3 High-Performance 1.3-mum VCSELs with GaAsSb/GaAs Quantum Wells
WY2 High-Performance 1.3-Micron InGaAsN VCSELs