论文信息 - Spectroscopic characterization of Er-doped KPb2Cl5 laser crystals

Spectroscopic characterization of Er-doped KPb2Cl5 laser crystals

Abstract A discussion of the spectroscopic properties of the low-phonon energy laser host material potassium lead chloride, KPb 2 Cl 5 , doped with trivalent erbium is presented. In this paper we present room temperature spectroscopic measurements and subsequent analysis based on the Judd–Ofelt model. Additionally, Stark level energies of the Er 3+ ions in the crystal were determined from spectroscopic measurements performed at cryogenic temperatures.

[1] J. R. Lindle,et al. Spectroscopic analysis and laser modeling of neodymium-doped potassium lead chloride , 2002 .

[2] Leslie Brandon Shaw,et al. A 7-/spl mu/m praseodymium-based solid-state laser , 1996 .

[3] S A Payne,et al. Room-temperature laser action at 4.34.4 mum in CaGa(2)S(4):Dy(3+). , 1999, Optics letters.

[4] M. J. Weber,et al. Probabilities for Radiative and Nonradiative Decay of Er 3 + in La F 3 , 1967 .

[5] Ralph H. Page,et al. Optical properties of Dy 3+ - and Nd 3+ -doped KPb 2 Cl 5 , 2001 .

[6] Ralph H. Page,et al. New laser crystals based on KPb2Cl5 for IR region , 2001 .

[7] B. Judd,et al. OPTICAL ABSORPTION INTENSITIES OF RARE-EARTH IONS , 1962 .

[8] Rolindes Balda,et al. Visible luminescence in KPb2Cl5:Pr3+ crystal , 2002 .

[9] G. S. Ofelt. Intensities of Crystal Spectra of Rare‐Earth Ions , 1962 .

[10] S. Qadri,et al. New mid-IR laser based on an erbium activated low phonon energy crystal , 2001, CLEO 2001.

[11] I. Sokólska. Spectroscopic characterisation of LaGaO3:Er3+ crystals , 2000 .

[12] A. Kaminskiĭ,et al. Crystalline Lasers: Physical Processes and Operating Schemes , 1996 .

[13] Hans P. Jenssen,et al. Advanced solid-state lasers , 1991 .