Efficient optical pumping of the broadband (CO2+N2O) laser medium

2005 ◽  
Author(s):  
Michail A. Azarov ◽  
Boris S. Alexandrov ◽  
A. V. Arsenjev ◽  
Andrei P. Burtsev ◽  
V. A. Drozdov ◽  
...  
Keyword(s):  
Optical Pumping ◽  
Laser Medium ◽  
N2o Laser

Optical pumping of the oxygen-iodine laser medium

2016 ◽  
Author(s):  
Marsel V. Zagidullin ◽  
Mikhail S. Malyshev ◽  
Valeriy N. Azyazov ◽  
Michael C. Heaven
Keyword(s):  
Optical Pumping ◽  
Laser Medium ◽  
Iodine Laser

The Mbe Growth of Widegap II-VI Injection Lasers and LEDs

1992 ◽  
Vol 242 ◽  
Author(s):  
W. Xie ◽  
D.C. Grillo ◽  
M. Kobayashi ◽  
R. L. Gunshor ◽  
H. Jeon ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Room Temperature ◽  
Optical Pumping ◽  
Diode Lasers ◽  
Laser Medium ◽  
Multiple Quantum ◽  
High Quantum Efficiency ◽  
Mbe Growth ◽  
In Doping ◽  
P Type

ABSTRACTStriking progress in the development of II-VI semiconductor heterostructures, coupled with seminal advances in doping, has very recently led to the first demonstration of blue and blue/green diode lasers operating from cryogenic to room temperature. The active region in these devices was based on the (Zn, Cd)Se/ZnSe multiple quantum wells (MQW) which had earlier been actively studied as a candidate for laser medium by optical pumping techniques. We report on the performance of such MQW diode lasers with emphasis on structural versatility in terms of preparation on both p-type and n-type GaAs substrates, and where sulfur is or is not incorporated for blue/green color lasing. In this work we have obtained pulsed, high power, high quantum efficiency laser emission up to near room temperature conditions. Efficient LED devices are described which operate in the blue (494nm) at room temperature.

Near-Field Diffractive Optical Pumping of a Laser Medium

2004 ◽  
Vol 11 (6) ◽  
pp. 353-357 ◽  
Author(s):  
Jean-Fran�ois Bisson ◽  
Akira Shirakawa ◽  
Youhei Sato ◽  
Yuri Senatsky ◽  
Ken-Ichi Ueda
Keyword(s):  
Optical Pumping ◽  
Near Field ◽  
Laser Medium

Control of chemical equilibrium through optical pumping

1985 ◽  
Vol 10 (6) ◽  
pp. 883-891 ◽  
Author(s):  
M. Allegrini ◽  
G. Alzetta ◽  
P. Bicchi ◽  
S. Gozzini ◽  
L. Moi
Keyword(s):  
Chemical Equilibrium ◽  
Optical Pumping

Optical pumping and unstable nuclei

1985 ◽  
Vol 10 (6) ◽  
pp. 659-674 ◽  
Author(s):  
E.W. Otten
Keyword(s):  
Optical Pumping ◽  
Unstable Nuclei

Optical pumping in semiconductors

1985 ◽  
Vol 10 (6) ◽  
pp. 1117-1138 ◽  
Author(s):  
C. Hermann ◽  
G. Lampel ◽  
V.I. Safarov
Keyword(s):  
Optical Pumping

A Solid-State Near-IR Laser for Spin-Exchange Optical Pumping

2020 ◽  
Vol 84 (11) ◽  
pp. 1359-1361
Author(s):  
A. A. Antipov ◽  
A. G. Putilov ◽  
A. V. Osipov ◽  
A. E. Shepelev
Keyword(s):  
Solid State ◽  
Optical Pumping ◽  
Spin Exchange ◽  
Spin Exchange Optical Pumping ◽  
Near Ir ◽  
Ir Laser

scholarly journals The Reaction of Spin–Orbit State-Selected Ca(PJ03) With CH3I, CH2I2, and SF6

1986 ◽  
Vol 6 (6) ◽  
pp. 391-402 ◽  
Author(s):  
Mark L. Campbell ◽  
Nick Furio ◽  
Paul J. Dagdigian
Keyword(s):  
Chemical Reactions ◽  
Cross Sections ◽  
Optical Pumping ◽  
Spin Orbit ◽  
Alkyl Bromide ◽  
The Individual ◽  
State Selection

Chemiluminescence cross sections for reaction of the individual spin–orbit states of metastable Ca(PJ03) with CH3I, CH2I2, and SF6 have been determined by the use of optical pumping state selection. This technique was also used to separate the chemiluminescence arising from the two excited metastable Ca 3P0 and 1D states. The spin–orbit dependence of the chemiluminescence pathway was found to be substantial for the CH3I and CH2I2 reactions and similar to that previously observed for halogen diatom and alkyl bromide reagents. By contrast, no spin–orbit effect was observed for Ca(3P0)+SF6. These results are discussed in terms of our previously presented model for the origin of spin–orbit effects in chemical reactions.

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