This inventor holds 1 USPTO granted patent. Top assignee: California Institute of Technology. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: Innovations of Anders G Larsson
Introduction
Anders G Larsson is a notable inventor based in Billdal, Sweden. He has made significant contributions to the field of laser technology, particularly with his innovative work on quantum well lasers. His expertise and research have led to advancements that are crucial for various applications in photonics.
Latest Patents
One of his key patents is the "Strained layer InP/InGaAs quantum well laser." This invention involves strained layer single or multiple quantum well lasers that include an InP substrate. The design features a pair of lattice-matched InGaAsP quaternary layers that are epitaxially grown on the substrate, surrounding a pair of lattice-matched In.sub.0.53 Ga.sub.0.47 As ternary layers. These layers encompass one or more strained active layers of epitaxially grown, lattice-mismatched In.sub.0.75 Ga.sub.0.25 As. The level of strain is carefully selected to control the bandgap energy, producing laser output with a wavelength ranging from 1.6 to 2.5 μm. The multiple quantum well structure is utilized between each active layer, with diethyl zinc serving as the p-type dopant in an InP cladding layer at a concentration level between about 5×10^17 /cm^3 to about 2×10^18 /cm^3. Additionally, hydrogen sulfide is used for n-type doping in the substrate.
Career Highlights
Anders G Larsson is affiliated with the California Institute of Technology, where he continues to engage in groundbreaking research. His work has garnered attention for its potential applications in various technological fields, particularly in telecommunications and data transmission.
Collaborations
Throughout his career, Larsson has collaborated with esteemed colleagues, including Siamak Forouhar and Alexander Ksendzov. These partnerships have further enriched his research and contributed to the advancement of laser technologies.
Conclusion
Anders G Larsson's contributions to the field of quantum well lasers exemplify the innovative spirit of modern inventors. His work not only enhances our understanding of laser technology but also paves the way for future advancements in the field.