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H+ implanted channel waveguides in buried epitaxial crystalline YAG:Nd,Tm layers and infrared-to-blue upconversion characterization
| Content Provider | Semantic Scholar |
|---|---|
| Author | Szachowicz, Marta Joubert, M. F. Moretti, Paul Couchaud, Maurice Ferrand, B. Borca, Camelia N. Boudrioua, Azzedine |
| Copyright Year | 2008 |
| Abstract | Nd,Tm:YAG codoped single crystal waveguides were studied in order to discover if the presence of Nd3+ ions favors blue luminescence at 486 nm. Innovative implantation techniques were applied to locally change Δn and form varied H+ implanted channel structures in Nd,Tm:YAG buried epitaxial waveguiding layers. The guided blue luminescence due to the Tm3+ G14→H36 transition was studied under infrared excitation at 785 nm (Tm3+ absorption) and 808 nm (Nd3+ absorption) for the epitaxial planar waveguides of different Tm3+ and Nd3+ concentrations for all the implanted channel waveguide structures. |
| Starting Page | 113104 |
| Ending Page | 113104 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.2976303 |
| Volume Number | 104 |
| Alternate Webpage(s) | https://cora.ucc.ie/bitstream/handle/10468/4219/3109.pdf?isAllowed=y&sequence=1 |
| Alternate Webpage(s) | https://doi.org/10.1063/1.2976303 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |