Results 21 to 30 of about 6,602,816 (280)
Self-pulsing dynamics in a cavity soliton laser [PDF]
The dynamics of a broad-area vertical-cavity surface-emitting laser (VCSEL) with frequency-selective feedback supporting bistable spatial solitons is analyzed experimentally and theoretically. The transient dynamics of a switch-on of a soliton induced by
Oppo, G. -L. +4 more
core +4 more sources
We show that optical coupling can be achieved reproducibly and with high yield by resonance tuning the elements of substrate-emitting and top-emitting vertical-cavity surface-emitting laser arrays.
Bradley J. Thompson +5 more
doaj +1 more source
Sub-40 GHz Broadband Polarization Chaos Generation Using Mutually Coupled Free-Running VCSELs
We propose a simple method to generate broadband polarization chaos using two mutually coupled free-running vertical-cavity surface-emitting lasers (VCSELs).
Haofan Bian +8 more
doaj +1 more source
Polarization dynamics in vertical-cavity surface emitting lasers [PDF]
Experiments and their interpretation on polarization dynamics and polarization switching in vertical-cavity surface-emitting lasers operated in the fundamental transverse mode regime are reviewed.
Sondermann, M., Ackemann, Thorsten
core +3 more sources
Vertical Cavity Surface Emitting Lasers [PDF]
The goal of this project was to increase the power of vertical cavity surface emitting lasers and to convert their wavelength into the blue/ultraviolet and the infrared for sensing applications. We have increased the power to the multi-watt level and have generated several milliwatts of blue light using optical pumping.
Smith, Arlee V. +3 more
openaire +3 more sources
Long-Wavelength High-Contrast Grating Vertical-Cavity Surface-Emitting Laser
A novel long-wavelength vertical-cavity surface-emitting laser (VCSEL) structure based on a subwavelength high-contrast grating (HCG) as the output mirror has been realized.
Werner Hofmann +7 more
doaj +1 more source
VCSEL Technology for Green Optical Interconnects
State-of-the-art vertical-cavity surface-emitting laser (VCSEL) technology will be reviewed in terms of power consumption and reliability to realize the energy-efficient high-performance computing (HPC) and data centers.
A. Kasukawa
doaj +1 more source
Radiation effect and simulation of 850 nm vertical-cavity surface-emitting laser
BackgroundVertical cavity surface emitting lasers (VCSEL) have very high application value in space radiation environment.PurposeThis study aims to explore the degradation rule and mechanism of 850 nm VCSEL in harsh radiation environment.MethodsFirst of ...
CHEN Jiawei +4 more
doaj +1 more source
High-power 808 nm vertical-cavity surface-emitting laser (VCSEL) chips have unique characteristics for neodymium-doped yttrium aluminum garnet (Nd:YAG) laser pumping compared with conventional edge-emitting laser bars, including a chip surface with high ...
Yang Li +6 more
doaj +1 more source
Sub-megahertz narrow linewidth VCSELs with monolithic extended cavity [PDF]
We demonstrate a monolithic extended-cavity vertical-cavity surface-emitting laser (VCSEL) achieving a linewidth of 890 kHz, which, to our knowledge, ranks among the narrowest reported for this class of lasers.
Yongli Wang +4 more
doaj +1 more source

