Investigation of diode-pumped 28-µm Er:LiYF_4 lasers with various doping levels
✍ Scribed by Jensen, T.; Diening, A.; Huber, G.; Chai, B. H. T.
- Book ID
- 115421771
- Publisher
- Optical Society of America
- Year
- 1996
- Tongue
- English
- Weight
- 411 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0146-9592
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We report relevant spectroscopy and efficient diodepumped ∼ 2.7-μm laser operation of Er 3+ :Y2O3 ceramic resonantly pumped into upper laser level 4 I 11/2 . This is believed to be the first laser demonstration based on 4 I 11/2 → 4 I 13/2 transitions of Er 3+ in Y2O3. Emission cross section, ×10 -1
Reported here is the first cryogenically-cooled performance of Er 3+ -doped Y2O3 laser based on 4 I 11/2 → 4 I 13/2 transitions. Laser material was diode-pumped directly into an upper laser manifold 4 I 11/2 in order to minimize quantum defect of this Mid-IR laser. CW output power of over 1.6 W at ∼
We describe the output performances of the 1.35 μm 4 F 3/2 → 4 I 13/2 transition in Nd-doped Sr3Ga2Ge4O14 (SGG) under in-band pumping with diode lasers at the 879 nm wavelength, directly into the 4 F 3/2 emitting level. An end-pumped Nd:SGG crystal yielded 7.1 W of continuous-wave (CW) output power