"OCT - Nieuw licht voor de 21e eeuw"
Fotonica magazine, December 2010 Pdf
Overview of my optical coherence tomography activities in the AMC (in Dutch)
"Uit licht halen wat erin zit"
AMC magazine, November 2010 Pdf
Article on the clinical application of optical coherence tomography (in Dutch)
"Short tutorial on photoacoustic trace gas detection"
Overview of some literature on photoacoustic trace gas detection Pdf
"Erbium-microtoroïdelaser op een siliciumchip"
Nederlands Tijdschrift voor Natuurkunde, June 2007 Pdf
Popular review of the work on erbium-doped microtoroids (in Dutch)
"Inzicht in lichtverstrooiing"
NRC Handelsblad, July 25th, 2009 Jpg
This article in a Dutch national newspaper introduces the reduced scattering efficiency
in microtoroid resonators to a broader audience (in Dutch).
"Een ring van licht"
NRC Handelsblad, March 6th, 2004 Pdf
Although we didn't build a Si laser yet, this article in a Dutch national newspaper gives a good
overview of the motivation for a Si laser (in Dutch).
Ph. D. thesis"Modified spontaneous emission in erbium-doped microphotonic materials"
J. Kalkman, Ph. D. thesis University of Utrecht 2005 Pdf 4.5 Mb

My PhD thesis on the work performed at the FOM Institute AMOLF
"Reduced scattering losses in optical microcavities";
J. Kalkman, A. Tchebotareva, A. Polman, T. J. Kippenberg, and K. J. Vahala
Oral Presentation, Photon Physics in Optical Materials, June 2005 Amsterdam, The Netherlands Pdf
"Low threshold erbium-implanted toroidal microcavity laser ";
J. Kalkman, A. Tchebotareva, A. Polman, B. Min, T. J. Kippenberg, L. Yang, and K. J. Vahala
Oral Presentation, CLEO-EQEC, June 2005 Munich, Germany Pdf