Activities

  • 369 Oral presentation
  • 19 Invited talk
  • 3 Organising a conference, workshop, ...
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Oral presentation

High brightness photo-injector for free-electron-laser

Jeroen W.J. Verschuur (Invited speaker), G.J. Ernst (Invited speaker), B.M. van Oerle (Invited speaker), D. Bisero (Invited speaker), W.J. Witteman (Invited speaker)
18 Sep 1998

Activity: Talk or presentationOral presentation

Optimisation of power transfer to an RF excited Xe laser using a sixport technique

F.J. Blok (Keynote speaker), P.J.M. Peters (Keynote speaker), S.A. Starostin (Keynote speaker), Yu.B. Udalov (Keynote speaker), Jeroen W.J. Verschuur (Keynote speaker), W.J. Witteman (Keynote speaker)
18 Mar 1998

Activity: Talk or presentationOral presentation

Simulatie van problemen in de coherente optica t.b.v. het optica onderwijs

F.A. van Goor (Keynote speaker)
27 May 1998

Activity: Talk or presentationOral presentation

First lasing of a Cherenkov Free Electron Laser with annular electron beam

J. Wieland (Keynote speaker), J. Couperus (Keynote speaker), Petrus J.M. van der Slot (Keynote speaker), W.J. Witteman (Keynote speaker)
16 Aug 1998

Activity: Talk or presentationOral presentation

First lasing of a Cerenkov fel with an annular electron beam

J. Wieland (Keynote speaker), J. Couperus (Keynote speaker), Petrus J.M. van der Slot (Keynote speaker), W.J. Witteman (Keynote speaker)
7 Sep 1998

Activity: Talk or presentationOral presentation

Gaslasers; van enkele basisbegrippen tot lange puls excimeerlasers

L. Feenstra (Invited speaker)
12 Nov 1998

Activity: Talk or presentationOral presentation

Excitation techniques for CO2 lasers and their modelling

Yu.B. Udalov (Invited speaker), P.J.M. Peters (Invited speaker), W.J. Witteman (Invited speaker)
19 Oct 1998

Activity: Talk or presentationOral presentation

Transverse optical model of a RF excited Ar-Xe laser: experiment and theory

F.J. Blok (Keynote speaker), S.A. Starostin (Keynote speaker), Yu.B. Udalov (Keynote speaker), W.J. Witteman (Keynote speaker)
18 Sep 1998

Activity: Talk or presentationOral presentation

On the x-ray preionisation of a gas discharge pumped ArF excimer laser with different excitation circuits

L. Feenstra (Speaker), O.B. Hoekstra (Speaker), P.J.M. Peters (Speaker), W.J. Witteman (Speaker)
17 Mar 1998

Activity: Talk or presentationOral presentation

Short pulse and long pulse operation of the molecular fluorine laser

Hubertus M.J. Bastiaens (Invited speaker)
8 May 1998

Activity: Talk or presentationOral presentation

New photo cathode materials for high current photo-emission

B.M. van Oerle (Keynote speaker), D. Bisero (Keynote speaker), G.J. Ernst (Keynote speaker), Jeroen W.J. Verschuur (Keynote speaker), W.J. Witteman (Keynote speaker)
11 Mar 1997

Activity: Talk or presentationOral presentation

Bundeldivergentie studies aan hard edge instabiele resonatoren voor een lange puls XeCl excimeer laser

R.M. Hofstra (Keynote speaker), F.A. van Goor (Keynote speaker), W.J. Witteman (Keynote speaker)
11 Mar 1997

Activity: Talk or presentationOral presentation

FEL Research at University of Twente and NCLR

Petrus J.M. van der Slot (Keynote speaker)
24 Apr 1997

Activity: Talk or presentationOral presentation

Cs-K-Te photo cathodes: a promising electron source for Free Electron Lasers

D. Bisero (Invited speaker), B.M. van Oerle (Invited speaker), G.J. Ernst (Invited speaker), J.W.J. Verschuur (Invited speaker), W.J. Witteman (Invited speaker)
18 Aug 1997

Activity: Talk or presentationOral presentation

Resonator design for a long pulse XeCl excimer laser

R.M. Hofstra (Keynote speaker), M.J. Zwegers (Keynote speaker), F.A. van Goor (Keynote speaker), W.J. Witteman (Keynote speaker)
26 Nov 1997

Activity: Talk or presentationOral presentation

The Cerenkov FEL, a tunable laser for high power mm-wavelength radiation

P.J.M. van der Slot (Invited speaker), J. Wieland (Invited speaker), J. Couperus (Invited speaker), W.J. Witteman (Invited speaker)
30 Jan 1997

Activity: Talk or presentationOral presentation

The effect of a Bragg reflector on the spectral stability of the Twente Raman Free Electron Laser

P. Zambon (Keynote speaker), W.J. Witteman (Keynote speaker), Petrus J.M. van der Slot (Keynote speaker)
18 Aug 1997

Activity: Talk or presentationOral presentation

Diode pumped 1 kHz high power Nd:YAG laser with excellent beam quality

Herman Godfried (Speaker), Herman L. Offerhaus (Speaker)
25 Aug 1996

Activity: Talk or presentationOral presentation

Electrisch circuit voor hoogvermogen XeCl laser

F.A. van Goor (Keynote speaker)
12 Nov 1996

Activity: Talk or presentationOral presentation

Vrije-electronenlasers

Petrus J.M. van der Slot (Keynote speaker)
6 Jun 1996

Activity: Talk or presentationOral presentation

High Power Lasers

P.J.M. Peters (Keynote speaker)
3 Oct 1996

Activity: Talk or presentationOral presentation

Excitatietechnieken voor gas lasers

P.J.M. Peters (Keynote speaker)
12 Nov 1996

Activity: Talk or presentationOral presentation

Thermisch electronenbundel voor een Cerenkov vrije-electronenlaser

Petrus J.M. van der Slot (Keynote speaker)
18 Apr 1996

Activity: Talk or presentationOral presentation

Experience with Cs-K-Sb photocathodes at Twente University

G.J. Ernst (Speaker)
20 Sep 1995

Activity: Talk or presentationOral presentation

Lasing at TEU-FEL

Jeroen W.J. Verschuur (Speaker), G.J. Ernst (Speaker), B.M. van Oerle (Speaker), A.F.M. Bouman (Speaker), D. Bisero (Speaker), W.J. Witteman (Speaker)
30 Nov 1995

Activity: Talk or presentationOral presentation

Bundeldiagnostiek van TEUFEL

Jeroen W.J. Verschuur (Speaker), W.J. Witteman (Speaker), G.J. Ernst (Speaker), B.M. van Oerle (Speaker), A.F.M. Bouman (Speaker)
20 Jan 1995

Activity: Talk or presentationOral presentation

Status of the TEUFEL

Jeroen W.J. Verschuur (Speaker), W.J. Witteman (Speaker), G.J. Ernst (Speaker), B.M. van Oerle (Speaker), A.F.M. Bouman (Speaker), J.I.M. Botman (Speaker), H.L. Hagedoorn (Speaker), J.A. van der Heide (Speaker), J.C.M. Timmermans (Speaker), R.W. de Leeuw (Speaker), W.H.C. Theuws (Speaker)
9 Mar 1995

Activity: Talk or presentationOral presentation

Different velocity distributions produced by a thermionic electron gun and the effect on the performance of a Cerenkov FEL

Petrus J.M. van der Slot (Speaker), W.J. Witteman (Speaker), V.S. Voronin (Speaker)
9 Mar 1995

Activity: Talk or presentationOral presentation

Bundeldiagnostiek van TEUFEL

Jeroen W.J. Verschuur (Speaker), G.J. Ernst (Speaker), B.M. van Oerle (Speaker), A.F.M. Bouman (Speaker), W.J. Witteman (Speaker)
20 Jan 1995

Activity: Talk or presentationOral presentation

First Lasing of Teufel

Jeroen W.J. Verschuur (Speaker), B.M. van Oerle (Speaker), G.J. Ernst (Speaker), A.F.M. Bouman (Speaker), W.J. Witteman (Speaker)
21 Aug 1995

Activity: Talk or presentationOral presentation

Lasing at TEUFEL

Jeroen W.J. Verschuur (Speaker), G.J. Ernst (Speaker), B.M. van Oerle (Speaker), D. Bisero (Speaker), W.J. Witteman (Speaker)
30 Nov 1995

Activity: Talk or presentationOral presentation

Generation of VUV radiation with Ionic and F2 excimer lasers

P.J.M. Peters (Speaker), Hubertus M.J. Bastiaens (Speaker)
2 Jul 1995

Activity: Talk or presentationOral presentation

Analysis of high power XeCl excimer lasers

W.J. Witteman (Speaker), J.C.M. Timmermans (Speaker), F.A. van Goor (Speaker)
27 Jun 1995

Activity: Talk or presentationOral presentation

High Voltage and Laser Research

P.J.M. van der Slot (Speaker)
22 Nov 1995

Activity: Talk or presentationOral presentation

Prospects for gas lasers

W.J. Witteman (Speaker)
2 Jul 1995

Activity: Talk or presentationOral presentation

Recent progress in RF excited gas lasers

Yu.B. Udalov (Speaker), P.J.M. Peters (Speaker), S.N. Tskhai (Speaker), W.J. Witteman (Speaker)
2 Jul 1995

Activity: Talk or presentationOral presentation

Characteristics of high power (CO2) lasers

W.J. Witteman (Speaker)
16 Jul 1995

Activity: Talk or presentationOral presentation

FEL Research in the Netherlands

Petrus J.M. van der Slot (Speaker)
13 Oct 1994

Activity: Talk or presentationOral presentation

FEL research at the Nederlands Centrum voor Laser Research

Petrus J.M. van der Slot (Speaker)
26 Jan 1994

Activity: Talk or presentationOral presentation

Research and optimisation of an RF excited waveguide CO2 laser

W.J. Witteman (Speaker), B.I. Ilukhin (Speaker), I.V. Kochetov (Speaker), V.N. Ochkin (Speaker), P.J.M. Peters (Speaker), Yu.B. Udalov (Speaker), M.B. Ilieva (Speaker)
23 Jan 1994

Activity: Talk or presentationOral presentation

A Cerenkov Free Electron Laser with High Peak Power

Petrus J.M. van der Slot (Speaker), J. Couperus (Speaker), W.J. Witteman (Speaker), A.N. Lebedev (Speaker), E.G. Krastelev (Speaker), A.V. Agafonov (Speaker), V.S. Voronin (Speaker), V.A. Krasnopolsky (Speaker)
21 Aug 1994

Activity: Talk or presentationOral presentation

The TEUFEL-project

Jeroen W.J. Verschuur (Speaker)
22 Feb 1993

Activity: Talk or presentationOral presentation

Development of a 1 kW excimer Eurolaser

W.J. Witteman (Speaker), F.A. van Goor (Speaker), J.C.M. Timmermans (Speaker), J. Couperus (Speaker), J. van Spijker (Speaker)
14 Jan 1993

Activity: Talk or presentationOral presentation

Ar-Xe laser research at Twente University

P.J.M. Peters (Speaker), W.J. Witteman (Speaker)
14 Jul 1993

Activity: Talk or presentationOral presentation

Vacuum requirements for free electron lasers

E.H. Haselhoff (Speaker)
1 Sep 1992

Activity: Talk or presentationOral presentation

Progress Report of the TEU-FEL project

G.J. Ernst (Speaker), W.J. Witteman (Speaker), Jeroen W.J. Verschuur (Speaker), E.H. Haselhoff (Speaker), R.F.X.A.M. Mols (Speaker), A.F.M. Bouman (Speaker), J.I.M. Botman (Speaker), H.L. Hagedoorn (Speaker), J.L. Delhez (Speaker), W.J.G.M. Kleeven (Speaker), D.W. Feldman (Speaker)
23 Aug 1992

Activity: Talk or presentationOral presentation

High power Gas Lasers

H. Botma (Speaker)
18 Mar 1992

Activity: Talk or presentationOral presentation

Optimalisatie van een XeCl gasontladingslaser

J.C.M. Timmermans (Speaker), F.A. van Goor (Speaker), W.J. Witteman (Speaker)
25 Mar 1992

Activity: Talk or presentationOral presentation

A free-electron laser operating in the collective regime

Petrus J.M. van der Slot (Speaker)
5 Feb 1992

Activity: Talk or presentationOral presentation

Richtingsafhankelijke versterking van licht: de continue CF4 laser

M. Hartemink (Speaker)
1 Sep 1991

Activity: Talk or presentationOral presentation