DEVICE FOR DESCENDING FROM TALL OBJECTS WITH THE AID OF AUTOROTATION
Enhancement of upconversion emission in Er:LiNbO3 by codoping with HfO2 under 1550 nm excitation
Eu:Lu2O3 transparent ceramics fabricated by vacuum sintering of co-precipitated nanopowders
Fabrication, microstructure and laser performance of composite Nd:YAG transparent ceramics