scholarly journals To the matter of automatic stabilization of optical emission wavelength of He-Ne laser

2019 ◽  
Vol 124 ◽  
pp. 05028
Author(s):  
T.A. Akhmetshina ◽  
G.I. Il’in ◽  
A.G. Il’in ◽  
R.R. Fayzullin
Keyword(s):  
Gravitational Field ◽  
Block Diagram ◽  
Optical Emission ◽  
Automatic Stabilization ◽  
Automatic Mode ◽  
Neon Laser ◽  
Helium Neon Laser ◽  
Coherent Emission ◽  
Helium Neon

The work is devoted to solving problem of long-term synchronization of optical coherent emission of a helium-neon laser in the automatic mode, which can be used in particular in portable gravitational field detectors. A block diagram of the system that solves this problem is presented, the principle of operation is described. Much attention is also paid to existing solutions, their shortcomings are described.

Effect of Long-Term Aerobic Exercise on Helium-Neon-Laser-Induced Thrombogenesis in Rat Mesenteric Arterioles and Platelet Aggregation

1993 ◽  
Vol 23 (3) ◽  
pp. 129-134 ◽  
Author(s):  
J. Yamamoto ◽  
I. Ishii ◽  
A. Chikamori ◽  
Y. Sasaki ◽  
Y. Nagamatsu ◽  
...  
Keyword(s):  
Platelet Aggregation ◽  
Aerobic Exercise ◽  
Neon Laser ◽  
Helium Neon Laser ◽  
Helium Neon

STABILITY OF SYMMETRIC BILATERAL DC DISCHARGE IN A RING HELIUM-NEON LASER

2019 ◽  
Vol 69 ◽  
pp. 193-201
Author(s):  
M.V. Chirkin ◽  
◽  
S.V. Ustinov ◽  
V.Yu. Mishin ◽  
◽  
...  
Keyword(s):  
Neon Laser ◽  
Dc Discharge ◽  
Helium Neon Laser ◽  
Helium Neon

Low-Energy Helium-Neon Laser Irradiation Increases the Motility of Cultured Human Keratinocytes

1990 ◽  
Vol 94 (6) ◽  
pp. 822-826 ◽  
Author(s):  
Ann F. Haas ◽  
R. Rivkah Isseroff ◽  
Ronald G. Wheeland ◽  
Pamela A. Rood ◽  
Phillip J. Graves
Keyword(s):  
Laser Irradiation ◽  
Human Keratinocytes ◽  
Low Energy ◽  
Neon Laser ◽  
Helium Neon Laser ◽  
Helium Neon

Raman spectra and lattice dynamics of the α phases of nitrogen and carbon monoxide crystals

1970 ◽  
Vol 48 (19) ◽  
pp. 2265-2271 ◽  
Author(s):  
A. Anderson ◽  
T. S. Sun ◽  
M. C. A. Donkersloot
Keyword(s):  
Carbon Monoxide ◽  
Raman Spectra ◽  
Lattice Dynamics ◽  
Jones Potential ◽  
Lennard Jones ◽  
Neon Laser ◽  
Helium Neon Laser ◽  
First Time ◽  
Helium Neon ◽  
Argon Ion

The Raman spectra of polycrystalline α-nitrogen and α-carbon monoxide have been recorded at 18 °K, using argon–ion and helium–neon laser excitation. Previously undetected peaks at 60 cm−1 for N2 and 90.5 cm−1 for CO are assigned as librational modes, and splitting of the stretching mode in nitrogen is observed for the first time. Spectral features in both the intramolecular and lattice regions are assigned in accordance with accepted crystal structures, and their frequencies compared with those obtained from calculations based on a spherical Lennard–Jones potential and quadrupole–quadrupole interactions between the molecules.

Sign in / Sign up

Export Citation Format

Share Document