Umyskov Aleksandr Filippovich

Publications in Math-Net.Ru

1. Q-switching in a Cr³⁺:Yb³⁺:Ho³⁺:YSGG crystal laser based on the ⁵I₆ — ⁵I₇ (λ = 2.92 μm) transition
   
   Kvantovaya Elektronika, 27:1 (1999),  13–15
2. Efficient 3-μm Cr³⁺:Yb³⁺:Ho³⁺:YSGG crystal laser
   
   Kvantovaya Elektronika, 23:9 (1996),  791–792
3. Cr³⁺, Yb³⁺, Ho³⁺:YSGG crystal laser with a continuously tunable emission wavelength in the range 2.84 — 3.05 μm
   
   Kvantovaya Elektronika, 23:7 (1996),  579–580
4. Crystals of Cr³⁺:Yb³⁺:Ln³⁺:YSGG as active media of solid-state lasers
   
   Kvantovaya Elektronika, 23:5 (1996),  433–437
5. Cascade laser oscillation due to Ho³⁺ ions in a (Cr,Yb,Ho):YSGG yttrium-scandium-gallium garnet crystal
   
   Kvantovaya Elektronika, 20:4 (1993),  366–370
6. Crystals of Yb₃Sc₂Ga₃O₁₂:Cr³⁺:Ho³⁺ as a promising material for cascade lasing of Ho³⁺ ions
   
   Kvantovaya Elektronika, 19:9 (1992),  842–844
7. Sensitization of the luminescence of the Er³⁺ ions by Ce³⁺ ions in a YAG crystal
   
   Kvantovaya Elektronika, 19:2 (1992),  167–170
8. Photoinduced short-lived absorption in GSGG:Cr³⁺:Nd³⁺ and GSAG:Cr³⁺:Nd³⁺ crystals
   
   Kvantovaya Elektronika, 18:9 (1991),  1056–1059
9. Influence of the spectral composition of the exciting radiation on the lasing and spectral luminescence properties of YSGG:Cr³⁺:Tm³⁺:Ho³⁺ and GSAG:Cr³⁺:Tm³⁺:Ho³⁺ crystals
   
   Kvantovaya Elektronika, 18:2 (1991),  166–169
10. Influence of the spectral composition of the pump radiation on the lasing and the spectral-luminescence characteristics of a YAlO₃:Nd³⁺ crystal
    
    Kvantovaya Elektronika, 17:11 (1990),  1445–1448
11. Continuous-wave lasing of erbium ions in YSGG:Сг³⁺, Ег³⁺ crystals in the 3-μm range at room temperature
    
    Kvantovaya Elektronika, 17:10 (1990),  1277–1281
12. Crystal YSGG:Cr³⁺:Tm³⁺ laser emitting in the 2-μm range
    
    Kvantovaya Elektronika, 17:7 (1990),  861–863
13. Experimental observation of the nonadditivity of various mechanisms of population inversion of the ⁴I_11/2→⁴I_13/2 transition of the Er³⁺ ion in a YSGG:Cr³⁺:Er³⁺ crystal
    
    Kvantovaya Elektronika, 17:6 (1990),  716–717
14. Fianite (ZrO₂–Y₂O₃:Er³⁺) laser emitting the 3-μm range
    
    Kvantovaya Elektronika, 16:12 (1989),  2421–2423
15. Holmium GSAG:Cr³⁺:Tm³⁺:Ho³⁺ crystal laser (λ = 2.09 μm) operating at room temperature
    
    Kvantovaya Elektronika, 16:11 (1989),  2176–2179
16. Laser utilizing YSGG:Cr:Nd and YSGG:Cr:Tm:Ho crystal active elements emitting at wavelengths of 1.06 and 2.088 μm
    
    Kvantovaya Elektronika, 16:4 (1989),  673–675
17. Generation of a giant pulse in the TEM₀₀ mode (λ = 2.088 μm) in a flashlamp-pumped YSGG:Cr:Tm:Ho crystal
    
    Kvantovaya Elektronika, 16:4 (1989),  672–673
18. Mechanisms of color center formation in chromium-containing scandium garnets
    
    Fizika Tverdogo Tela, 30:8 (1988),  2296–2302
19. Photoinduced losses in a GSGG:Cr³⁺:Nd³⁺ crystal
    
    Kvantovaya Elektronika, 15:10 (1988),  2071–2077
20. Q-switched laser utilizing an yttrium scandium gallium garnet crystal activated with holmium ions
    
    Kvantovaya Elektronika, 15:5 (1988),  960–961
21. Low threshold YSGG:Cr:Er laser for the 3-μm range with a high pulse repetition frequency
    
    Kvantovaya Elektronika, 15:5 (1988),  871–872
22. $\mathrm{GSGG}$ : $\mathrm{Cr}$ : $\mathrm{Nd}$ laser acousto optic Q-switch under high pumping energies
    
    Dokl. Akad. Nauk SSSR, 296:2 (1987),  335–337
23. Bandwidth-limited picosecond pulses from a YSGG:Cr³⁺:Er³⁺ laser (λ=2.79 µ) with active mode locking
    
    Kvantovaya Elektronika, 14:6 (1987),  1219–1224
24. Efficient room-temperature lasing (λ =2.088 µ) of yttrium scandium gallium garnet activated with chromium, thulium, and hoimium ions
    
    Kvantovaya Elektronika, 14:5 (1987),  922–923
25. Compact GSGG:Cr³⁺:Nd³⁺ laser with passive Q switching
    
    Kvantovaya Elektronika, 14:5 (1987),  905–906
26. Lasing of holmium ions as a result of the ⁵I₇→⁵I₈ transition at room temperature in an yttrium scandium gallium garnet crystal activated with chromium, thulium, and holmium ions
    
    Kvantovaya Elektronika, 13:10 (1986),  2127–2129
27. Spectral, luminescence, and lasing properties of a yttrium scandium gallium garnet crystal activated with chromium and erbium
    
    Kvantovaya Elektronika, 13:5 (1986),  973–979
28. Tunable laser utilizing an electronic–vibrational transition in chromium in a gadolinium scandium gallium garnet crystal
    
    Kvantovaya Elektronika, 10:9 (1983),  1916–1919