Optoelectronic packaging interfaces for submicron alignment (OPISA) and the dynamics of laser spot weld formation

The work presented in this paper is part of the OPISA project. This is a collaborative research project between the University of Greenwich and Bookham Technology. This report describes some of the initial work undertaken towards the goal of investigating optoelectronic packaging where alignment issues between optical sources and fibers can arise as part of the fabrication process. The focus of this study is on charting the dynamics of laser spot weld formation. This paper introduces some of the initial simulation work that has been undertaken and presents a model describing a transient heat source applied from a laser pulse to weld a stainless steel sleeve and ferrule and the resulting weld formation

Practitioners’ perception of the impact of the vision of policy-makers on practice: The example of the recommendations of the Moser Commission

This paper presents the perception of practitioners of the impact of the Moser Committee recommendations and the Skills for Life agenda it generated. The paper further explores areas of convergence and divergence between practitioners’ perceptions and the underpinning values of the Moser Committee recommendations. The study utilised a range of research tools including an online questionnaire, documentary analysis and elements of discourse analysis in the collection and analysis of data. It found that there is substantial divergence between the perception of practitioners and the values underpinning policy. It concludes by suggesting that a varying perception of what constitutes sustainable education and the lack of input from practitioners into policy might be responsible for this significant divergence of opinion and also raised a question on the perceived role of practitioners in the policy‐making process.