2013

• Academic lecture
  Bjørnstad, Steinar. (2013) Long-haul Ethernet-Transport Integrated Packet/Circuit Hybrid Network Field-Trial. OSA, IEEE ComSoc, IEEE Photonics Soc. Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013 , Anaheim, CA 2013-03-17 - 2013-03-21

2011

• Poster
  Kimsas, Andreas; Bjørnstad, Steinar; Stol, Norvald; Hjelme, Dag Roar. (2011) AWGshare - a Highly Scalable and Strictly Non-Blocking Optical Switch. Universitetet i Bologna 15th International Conference on Optical Network Design and Modeling (ONDM 2011) , Bologna 2011-02-07 - 2011-02-10

2007

• Academic lecture
  Kimsas, Andreas; Bjørnstad, Steinar; Øverby, Harald; Stol, Norvald. (2007) Reservation Techniques in an OpMiGua node. ifip Optical Network Design and Modeling , Athens 2007-05-29 - 2007-05-31
• Academic lecture
  Bjørnstad, Steinar; Nord, Martin; Eriksen, Lars Erik; Tuft, Vegard Larsen; Hjelme, Dag Roar; Stol, Norvald. (2007) Demonstration and analysis of TV- and data transport in the OpMiGua hybrid circuit/packet switched network testbed. DBB 33rd European Conference and Exhibition on Optical Communication Conference , Berlin 2007-09-17 - 2007-09-19
• Academic lecture
  Bjørnstad, Steinar; Nord, Martin; Eriksen, Lars Erik; Tuft, Vegard; Hjelme, Dag Roar; Stol, Norvald. (2007) Demonstration and analysis of TV- and data transport in the OpMiGua hybrid circuit/packet switched network testbed. Verein der Deutschen Ingenieuren ,” European Conference on Optical Communication (ECOC 2007), Session 4.6, September 16 - 20, 2007, , Berlin, Germany 2007-09-18 - 2007-09-20

2006

• Academic lecture
  Kimsås, Andreas; Bjørnstad, Steinar; Øverby, Harald; Stol, Norvald. (2006) Protection Using Redundancy in a Hybrid Circuit/Packet Node Design. 32th European Conference on Optical Communications , Cannes 2006-09-24 - 2006-09-28
• Academic lecture
  Stol, Norvald; Øverby, Harald; Bjørnstad, Steinar; Kimsås, Andreas; Mykkeltveit, Anders. (2006) Differentiated Survivability in the OpMiGua Hybrid Optical Network. 10th Conference on Optical Network Design and Modelling 2006-05-22 - 2006-05-24
• Academic lecture
  Bjørnstad, Steinar; Eriksen, Lars Erik; Hjelme, Dag Roar. (2006) The OpMiGua multiservice optical hybrid packet/circuit switched network supporting TV-broadcasting QoS requirements. ICTON 2006 , Nottingham 2006-06-18 - 2006-06-22
• Academic lecture
  Zouganeli, Evi, Paraskevi; Andreassen, Ragnar; Feng, Boning; Solem, Astrid; Stol, Norvald; Sudbø, Aasmund Sveinung. (2006) Optical packets or electrical packets? An assessment of the viability of optical packet/burst switching. Norsk Fysisk Selskap Northern Optics 2006 , Radisson SAS Hotel Norge, Bergen 2006-06-14 - 2006-06-16
• Academic lecture
  Kimsås, Andreas; Øverby, Harald; Bjørnstad, Steinar; Stol, Norvald. (2006) Performance in a failure situation of an OpMiGua packet switch with internal blocking. 8th International Conference on Transparent Optical Networks 2006-06-18 - 2006-06-22
• Academic lecture
  Kimsås, Andreas; Bjørnstad, Steinar; Øverby, Harald; Tuft, Vegard Larsen. (2006) Packet Loss due to Bit Errors in All-Optical Networks. Cost 291 Workshop 2006-02-06 -
• Academic lecture
  Kimsås, Andreas; Øverby, Harald; Bjørnstad, Steinar; Tuft, Vegard Larsen. (2006) A Cross Layer Study of Packet Loss in All-Optical Networks. IEEE Advanced International Conference on Telecommunications (AICT) , Guadeloupe 2006-02-19 - 2006-02-22
• Poster
  Tuft, Vegard Larsen; Bjørnstad, Steinar; Sudbø, Aasmund; Hjelme, Dag Roar. (2006) Using the State of Polarization in a Hybrid Optical Network. Norwegian Physical Society Northern Optics 2006 , Bergen 2006-06-14 - 2006-06-16
• Poster
  Tuft, Vegard Larsen; Buron, Jakob; Hjelme, Dag Roar; Bjørnstad, Steinar. (2006) Demonstration of an All-Optical Class-of-Service Segregation Method for Edge Nodes in Hybrid Circuit/Packet Switched Networks. The SEE 32nd European Conference on Optical Communication (ECOC) 2006 , Cannes 2006-09-24 - 2006-09-28
• Poster
  Bjørnstad, Steinar; Nord, Martin; Tuft, Vegard Larsen; Austad, Oddgeir; Hjelme, Dag Roar; Eriksen, Lars Erik. (2006) Experimental Demonstration of OpMiGua Hybrid Circuit/Packet Nodes. The SEE 32nd European Conference on Optical Communication (ECOC) 2006 , Cannes 2006-09-24 - 2006-09-28
• Poster
  Tuft, Vegard; Bjørnstad, Steinar; Sudbø, Aasmund Sveinung; Hjelme, Dag Roar. (2006) Using the state of polarization in a hybrid optical network, paper W46 at the conference ‘,’ 14-16 June 2006,. Norsk Fysisk Selskap Northern Optics 2006 , Radisson SAS Hotel Norge, Bergen 2006-06-14 - 2006-06-16

2005

• Interview
  Bjørnstad, Steinar. (2005) Fiberoptikk vinner terreng. Teknisk Ukeblad Teknisk Ukeblad [Newspaper] 2005-06-01
• Academic lecture
  Bjørnstad, Steinar; Sudbø, Aasmund Sveinung; Andreassen, Ragnar; Zouganeli, Evi; Stol, Norvald; Helvik, Bjarne. (2005) Node redundancy in optical burst and packet switched networks. COST 291 COST 291 workshop on “Issues and Challenges in Optical Networking , Barcelona 2005-06-03 - 2005-06-06
• Academic lecture
  Zouganeli, Evi; Andreassen, Ragnar; Feng, Boning; Solem, Astrid; Stol, Norvald; Sudbø, Aasmund Sveinung. (2005) Results from IST STOLAS: Optical packet/ burst switched networks using tunable lasers – design, architectures and attainable performance. Uninett Norwegian Network Research Seminar (NNRS2005) , Fornebu 2005-10-27 - 2005-10-28
• Academic lecture
  Andreassen, Ragnar; Sudbø, Aasmund Sveinung; Bjørnstad, Steinar; Helvik, Bjarne; Hodne, E; Wikshåland, S. (2005) Fault tolerance in a TWC/AWG based optical burst switching node architecture. Telecom Lab Italia 5th International Workshop on Design of Reliable Communication Networks (DRCN2005) , Napoli 2005-10-16 - 2005-10-19
• Academic lecture
  Tuft, Vegard Larsen; Bjørnstad, Steinar; Hjelme, Dag Roar. (2005) Time Interleaved Polarization Multiplexing for Polarization Labelling. Universitat Politècnica de Catalunya 7th International Conference on Transparent Optical Networks , Barcelona 2005-07-03 - 2005-07-07
• Academic lecture
  Bjørnstad, Steinar; Sudbø, Aasmund; Andreassen, Ragnar; Zouganeli, Evi; Stol, Norvald; Helvik, Bjarne Emil. (2005) Node redundancy in optical burst and packet switched networks. 7th International Conference on Transparent Optical Networks (ICTON 2005) , Barcelona 2005-07-03 - 2005-07-07
• Academic lecture
  Andreassen, Ragnar; Sudbø, Aasmund; Bjørnstad, Steinar; Helvik, Bjarne Emil; Hodne, Erik; Wikshaaland, Sigbjørn. (2005) Fault tolerance in a TWC/AWG based optical burst switching node architecture. The 5th International Workshop on Design of Reliable Communication Networks (DRCN'5) , Napoli 2005-10-16 - 2005-10-19
• Academic lecture
  Bjørnstad, Steinar; Øverby, Harald. (2005) Quality of service differentiation in optical packet/burst switching: A performance and reliability perspective. IEEE 7th International Conference on Transparent Optical Networks , Barcelona, Catalonia 2005-07-03 - 2005-07-07
• Academic lecture
  Øverby, Harald; Stol, Norvald; Bjørnstad, Steinar. (2005) Dependability differentiation in Optical Packet Switched Networks. IEEE 7th International Conference on Transparent Optical Networks , Barcelona, Catalonia 2005-07-03 - 2005-07-07

2004

• Academic lecture
  Bjørnstad, Steinar; Hjelme, Dag Roar; Stol, Norvald. (2004) Asynchronous feedback buffer with reduced self induced contention for optical packet switches. Optoelectronics and communication conference/International conference on optical Internet , Yokohama 2004-07-12 - 2004-07-16
• Academic lecture
  Bjørnstad, Steinar; Hjelme, Dag Roar; Stol, Norvald; Nord, Martin. (2004) A packet switched hybrid optical network with service guarantees. Norsk elektro-optikk møte , Tønsberg 2004-05-02 - 2004-05-04
• Academic lecture
  Sudbø, Aasmund Sveinung; Bjørnstad, Steinar; Cheyns, Jan; Van Breusegem, Erik; Zouganeli, Evi. (2004) Blocking performance of a cost-optimized scalable optical packet switch in asynchronous operation. AEI, IIC, Telecom Italia European Conference on Optical Communication (ECOC 2003) and International Conference on Integrated Optics and Optical Fiber Communication (IOOC 2003) , Rimini 2004-09-21 - 2004-09-25
• Academic lecture
  Kimsås, A; Staubo, P; Bjørnstad, Steinar; Slagsvold, Bjørn; Sudbø, Aasmund Sveinung. (2004) A Dispersion Compensating Raman Amplifier with Reduced Double Rayleigh Backscattering, Employing Standard DCF. International Conference on Transparent Optical Networks (ICTON 2004) , Wroclaw 2004-07-04 - 2004-07-08
• Poster
  Sudbø, Aasmund Sveinung; Bjørnstad, Steinar; Zouganeli, Evi. (2004) Compensating the Penalty from Internal Blocking in an Asynchronous Optical Packet Switch with a Fibre Delay Line. Kistad Photonics Research Center 30th European Conference on Optical Communication (ECOC 2004) , Stockholm 2004-09-05 - 2004-09-09

2003

• Academic lecture
  Bjørnstad, Steinar; Nord, Martin; Hjelme, Dag Roar. (2003) QoS differentiation and header/payload separation in optical packet switching using polarisation multiplexing. European Conference on Optical Communication , Rimini 2003-09-21 - 2003-09-25
• Academic lecture
  Bjørnstad, Steinar; Hjelme, Dag Roar; Stol, Norvald. (2003) A highly efficient optical packet switching node design supporting guaranteed service. European Conference on Optical Communication , Rimini 2003-09-21 - 2003-09-25

2002

• Interview
  Bjørnstad, Steinar. (2002) Optisk beskyttelsesomkopling uten tap av data. [Newspaper] 2002-09-11
• Academic lecture
  Bjørnstad, Steinar; Nord, Martin; Hjelme, Dag Roar. (2002) Transparent optical protection switching scheme based on detection of polarisation fluctuations. OFC2002 Optical Fiber Communication conference , Anaheim, California, USA 2002-03-21 -
• Academic lecture
  Bjørnstad, Steinar; Hjelme, Dag Roar; Stol, Norvald. (2002) A scalable optical packet switch for variable length packets employing share electronic buffering. ECOC2002 European Conference on Optical Communications , Copenhagen, Denmark 2002-09-11 -
• Academic lecture
  Bjørnstad, Steinar. (2002) Transparent optical protection switching scheme for fibre communication systems, based on detection of polarization fluctuations. Elektrooptikkmøtet 2002 , Flåm, Norge 2002-05-05 -
• Academic lecture
  Bjørnstad, Steinar; Stol, Norvald; Hjelme, Dag Roar. (2002) Quality of service in optical packet switched DWDM transport networks. Asia Pacific Optical and Wireless Communications conference and exibition 2002 (APOC 2002, SPIE Conference) , Shanghai, China 2002-10-16 -
• Academic lecture
  Bjørnstad, Steinar; Hjelme, Dag Roar; Stol, Norvald. (2002) An optical packet switch design with shared electronic buffering and low bit rate add/drop inputs. ICTCON'2002 , Warsawa, Poland 2002-04-22 -
• Popular scientific lecture
  Bjørnstad, Steinar. (2002) Quality of service in optical packet switched DWDM transport networks. COST 266 Meeting , Rome, Italy 2002-10-22 -

2001

• Academic lecture
  Bjørnstad, Steinar; Nord, Martin; Hanssen, Geir; Slagsvold, Bjørn; Hjelme, Dag Roar. (2001) Impact of Four-Wave-Mixing in polarization multiplexed 12.5 GHz channel spacing WDM systems. LEOS 2001 , San Diego, California, USA 2001-11-15 -