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Carla is in action

In fall 2020 we had our initial discussions about upgrading our laser system. Based on previously published work[1], Osama Elagabori(junior at the time) started working on the construction of the new ECDL design. This design has two significant improvements over our current ECDL design. This new design is supposed to be more mechanically stable and … Read more

Temperature instability of new ECDL

Our new laser had a hard time to maintain the temperature. The actual temperature fluctuated between higher and lower number with respect to the Tset despite of the PID settings. After making sure all the components (thermistor, TECs and TEC controller) are working as they should be the last suspicion was the initial positioning of … Read more