Krister Fröjdh 

Research engineer

Educational Background

• 1985 Engineer examina in medical electronics.
• 1990 Master of engineering in electrical engineering Royal Institute of Technology, Stockholm,
• 1996 Ph.D. in laser physics at Royal Institute of   Technology, Stockholm, Department of Optics)
  

Experience

1990-1997. Ph.D. student working with modelling and optical characterisation of of semiconductor heterostructures. Have worked a lot with free-space optics together with lasers like Ti:sapphire, dye, argon-ion and semiconductor lasers and worked with measurements equipment like lock-in amplifiers, monochromators, optical multichannel analysators and photon counting. Programming knowledge Fortran,C++, pascal and LabView. Experience of bulding GPIB-controlled set-up. Spent about 30% of my post graduate studies teaching of students at the Royal Institute of Technology.

1990-1997. Ph.D. student working with modelling and optical characterisation of of semiconductor heterostructures. Have worked a lot with free-space optics together with lasers like Ti:sapphire, dye, argon-ion and semiconductor lasers and worked with measurements equipment like lock-in amplifiers, monochromators, optical multichannel analysators and photon counting. Programming knowledge Fortran,C++, pascal and LabView. Experience of bulding GPIB-controlled set-up. Spent about 30% of my post graduate studies teaching of students at the Royal Institute of Technology.
1997-1998  Research engineer at Ericsson Fiber Optic Research Center. Ericsson Components working with design and characterisation of MQW lasers and modulators.
1998-2000 Continued with similar but mor market oriented activities at the product line Opto at Ericsson Components AB. I have been a project manager for several projects and have also worked as a project manager for an joint international research projects.
2000- Builded up a new company (employee no 2) and was also activ in standard work for the 10 Gbit Ethernet standard (see IEEE P802.3ae 10Gb/s Ethernet Task Force )

Family

I was born in Stockholm Sweden 1965. Now lives in a house in Älvsjö, a suburb approx. 10 km south of Stockholm city. I am married with three children: Adrian, born in 1990, Fredrika born in 1991 and Blenda, born in 1997

Contact Information

Publications:

1. S. Marcinkevicius , K. Fröjdh and K. Naudzius, "Photoluminescence study of carrier transfer into InGaAs/GaAs quantum wells under different excitation intensities" J.. Luminescence, 54, 89-93 (1992). (abstract)
2. K. Fröjdh, U. Olin and R. Planel, "Space-charge-induced interband optical nonlinearities in asymmetric coupled quantum wells" Optical and Quantum Electr. 26, S565-S569 (abstract)
3.  

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