Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yu L Gusev"'
Publikováno v:
Soviet Journal of Quantum Electronics. 12:1370-1371
An intracavity spectrometer utilizing color centers and operating in the range 1.108–1.169 μ was developed. The spectrometer sensitivity was ~10−8 cm−1 and the spectral resolution was
Publikováno v:
Applied Physics. 14:121-122
Frequency-tunable generation by means of F2+ and F2− colour centers in a LiF crystal is reported. Colour centers were created by illuminating LiF crystals with electrons of 3 meV energy at the electron current density of 1 μA/cm2. The pumping sour
Publikováno v:
Soviet Journal of Quantum Electronics. 7:1157-1158
Pumping with dye laser radiation generated coherent radiation in F2 color centers in an LiF single crystal. The conditions were determined under which previous exposure of this crystal to ionizing radiation produced F2 centers which were mainly respo
Publikováno v:
Soviet Journal of Quantum Electronics. 10:648-649
The development of a cw room-temperature laser tunable in the 0.86–1 μ range, utilizing F2+ color centers in an LiF crystal, is reported. When pumped by a krypton laser ( λ = 0.647 mm), its lasing threshold was 400 mW. A method of regenerating ce
Publikováno v:
Soviet Journal of Quantum Electronics. 11:685-686
An experimental investigation was made of the spectral characteristics of radiation emitted by a YAG:Nd3+ laser in which an LiF crystal containing F2− centers was used as a passive switch. Single-frequency emission and mode locking operation regime
Publikováno v:
Soviet Journal of Quantum Electronics. 8:960-961
An investigation was made of lasers utilizing the F2, F2+ and F2− centers emitting in the spectral range 0.6–1.26 μ. Quasi-cw stimulated emission from the F2− centers was obtained as a result of pumping with a cw YAG laser (λ = 1.06 μ). Ther
Publikováno v:
Soviet Journal of Quantum Electronics. 15:1653-1654
Investigations were made of the characteristics of (F2+)A color centers in NaF and of the spectral and lasing properties of an alexandrite laser -switched by centers of this type. When a Lyot filter and a switch having an initial transmission of ~70%
Autor:
S N Konoplin, Yu L Gusev
Publikováno v:
Soviet Journal of Quantum Electronics. 11:808-809
Continuous lasing in F2− centers in a crystal of LiF was observed in the 1.14–1.2 μ range. At room temperature the output power was 70 mW when the crystal was pumped with a cw YAG:Nd3+ laser (λ = 1.06 μ) of 9 W power. The possibility of increa