About Me

"The year 2026 marks my 50th anniversary in photonics and telecommunications."

Selected Academic-Industrial Contributions

• 2026 (Fall) Seeking support for the archiving and preservation of documents and artifacts from 50 years of science and development, as well as a new type of fiber-optic network and a pilot production.
• 2026 (January) Started off with blogs about the history of Swedish fiber optics.
  
• 2026 A new, workflow-optimized book production process for audiobooks.
• 2026 Celebrating 50 years in photonics.
• 2025 Main business back to photonics and primary source for the authorship.
  
• 2025 First audiobook published.
• 2025 AI became an everyday tool at work.
• 2024 A new, workflow-optimized book production process for print and e-books.
• 2021 First printed book published.             
• 2021 Hallberg Publishing founded.
• 2005-2025  Authorship and photonic science.
• 2001-2005 Last mile photonics and consulting services incl. submarine cable to Ornö.
• 2001 BOH Strategy, founded in Sweden.
• 2000 Selected for inclusion in the Millenium Editions of Who's Who in the World, Who's Who in Science and Engineering, and Who's Who in America.
• 1997-2000 Director, Systems Strategy Access Network, Ericsson Inc, USA.
• 1995-1997 Director, Fiber Network Application Lab, fiber blowing in microducts, Ericsson. 
• 1988-1993 Scan Fiber Opto AB, sales of 
• 1988-1993 Scan Fiber Opto AB, Stockholm, retailer advanced fibeorptic measurement equipment and components.
• 1988-1995 FTTH and the introduction of the SC-concept & ribbon technology outside Japan in the Nordic countries, Nippon Telephone & Telegraph..
• 1987 The WDM system exhibited, ECOC, Helsinki, Finland. 
• 1987 Proof of WDM for drop/insert networks,The Swedish Telecommunications Authority.
  
• 1985 Proof of DWDM Concept, The Swedish Telecommunications Authority.
  
• 1985 Benchmark test of transmitting module BOH TX B 201 with success.
• 1983 Theme day, state of the art in fiber optics, Swedish Association of Engineers Professional Education.
• 1983 Lecturer in fiberoptics KTH.
• 1983 Open House Event at BOH Optical AB in Solna, Sweden.
• 1982 Lecture on WDM at Nato Advanced Study Institute, Cargese, France, July 5-16.
• 1981 BOH Optical AB founded for development of WDM.
  
• 1978-81 Science on WDM at KTH/IOF. Discontinued due to a lack of funding.
• 1979 Interview about fiber optic status in Sweden Swedish Radio's science desk.
• 1978 Nato Advanced Study Institute, Cargese, France, June 23 - July 7, first time meeting the international top scientists on fiber optics.
• 1976-78 Scientific research on theory and measurement techniques for optical fibers, KTH/IOF.
  

Memberships

• Optica (former Optical Society of America) since 1978.

• The Swedish Association of Graduate Engineers since 2002. 

• Sail Yacht Society since 2017.
• The Swedish Haiku Society since 2017.