Excited-state absorption and stimulated emission measurements in Cr4+:forsterite

作者: NV Kuleshov , VG Shcherbitsky , VP Mikhailov , S Hartung , T Danger

DOI: 10.1016/S0022-2313(97)00131-2

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摘要: Abstract Polarized cw and time-resolved excited-state absorption spectra were measured in Cr 4+ -doped Mg 2 SiO 4 the 200–2200 nm spectral region. Polarization-dependent was observed infrared due to 3 T → 1a transitions extending from 1100 2100 nm, visible between 600 800 (E∥a) 1b transition, as well UV range 200 450 likely charge transfer transitions. Stimulated emission 1500 :Mg for E∥b polarization.

参考文章(20)
Horacio R. Verdun, Larry Merkle, Evidence of Excited-State Absorption of Pump Radiation in the Cr:Forsterite Laser Advanced Solid State Lasers (1991), paper C4L2. ,(1991) , 10.1364/ASSL.1991.C4L2
V. Petričević, S. K. Gayen, R. R. Alfano, Laser action in chromium‐activated forsterite for near‐infrared excitation: Is Cr4+the lasing ion? Applied Physics Letters. ,vol. 53, pp. 2590- 2592 ,(1988) , 10.1063/1.100536
Horacio R. Verdun, Leonard M. Thomas, Donna M. Andrauskas, Tom McCollum, Albert Pinto, Chromium‐doped forsterite laser pumped with 1.06 μm radiation Applied Physics Letters. ,vol. 53, pp. 2593- 2595 ,(1988) , 10.1063/1.100537
Weiyi Jia, Huimin Liu, Yanyun Wang, U. Hömmerich, H. Eilers, K. Hoffman, W.M. Yen, Stress effects on the fluorescence spectra of tetravalent chromium in some crystalline hosts Journal of Luminescence. ,vol. 59, pp. 279- 287 ,(1994) , 10.1016/0022-2313(94)90054-X
V. P. Mikhailov, N. I. Zhavoronkov, N. V. Kuleshov, A. S. Avtukh, V. G. Shcherbitsky, B. I. Minkov, Saturation of visible absorption in chromium-doped silicates Optical and Quantum Electronics. ,vol. 27, pp. 767- 776 ,(1995) , 10.1007/BF00567552
V. Petričević, S. K. Gayen, R. R. Alfano, Continuous-wave laser operation of chromium-doped forsterite Optics Letters. ,vol. 14, pp. 612- 614 ,(1989) , 10.1364/OL.14.000612
V. Petričević, A. Seas, R. R. Alfano, Slope efficiency measurements of a chromium-doped forsterite laser. Optics Letters. ,vol. 16, pp. 811- 813 ,(1991) , 10.1364/OL.16.000811
Thomas C. Brunold, Hans U. Güdel, Stefan Kück, Günter Huber, Excited state properties of ferrate (VI) doped crystals of K2SO4 and K2CrO4 Journal of Luminescence. ,vol. 65, pp. 293- 301 ,(1995) , 10.1016/0022-2313(95)00082-8
M. I. Demchuk, V. P. Mikhailov, N. I. Zhavoronkov, N. V. Kuleshov, P. V. Prokoshin, K. V. Yumashev, M. G. Livshits, B. I. Minkov, Chromium-doped forsterite as a solid-state saturable absorber Optics Letters. ,vol. 17, pp. 929- 930 ,(1992) , 10.1364/OL.17.000929