# Investigation of Fully Concentrated Rare-Earth Crystals for Microwave Upconversion

> 2020 master's thesis by Jonathan Everts at University of Otago

**Wikidata**: [Q112951937](https://www.wikidata.org/wiki/Q112951937)  
**Source**: https://4ort.xyz/entity/investigation-of-fully-concentrated-rare-earth-crystals-for-microwave-upconversion


## References

1. [Source](http://hdl.handle.net/10523/10276)