3 papers
physics.optics2021
Optical design for laser tweezers Raman spectroscopy setups for increased sensitivity and flexible spatial detection
Tobias Dahlberg, Magnus Andersson
We demonstrate a method to double the collection efficiency in Laser Tweezers Raman Spectroscopy (LTRS) by collecting both the forward and back-scattered light in a single-shot mul…
physics.ins-det2021
A Step-by-Step Guide to 3D Print Motorized Rotation Mounts for Optical Applications
Daniel P. G. Nilsson, Tobias Dahlberg, Magnus Andersson
Motorized rotation mounts and stages are versatile instruments that introduce computer control to optical systems, enabling automation and scanning actions. They can be used for in…
physics.ins-det2017
A step-by-step guide to reduce spatial coherence of laser light using a rotating ground glass diffuser
Tim Stangner, Hanqing Zhang, Tobias Dahlberg +2
Wide field-of-view imaging of fast processes in a microscope requires high light intensities motivating the use of lasers as light sources. However, due to their long spatial coher…