The chemical oxygen iodine laser in the presence of a magnetic field. II. Frequency tuning behavior

1993 ◽  
Vol 29 (3) ◽  
pp. 944-953 ◽  
Author(s):  
G.D. Hager ◽  
D. Kopf ◽  
B.S. Hunt ◽  
B. Anderson ◽  
P. Crowell
Keyword(s):  
Magnetic Field ◽  
Frequency Tuning ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser

Output power stabilization of a chemical oxygen-iodine laser with an external magnetic field

1998 ◽  
Vol 34 (9) ◽  
pp. 1526-1532 ◽  
Author(s):  
D. Sugimoto ◽  
M. Endo ◽  
K. Nanri ◽  
S. Takeda ◽  
T. Fujioka
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Output Power ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser ◽  
Power Stabilization

The chemical oxygen iodine laser in the presence of a magnetic field. I. Gain measurements and polarization effects

1993 ◽  
Vol 29 (3) ◽  
pp. 933-943 ◽  
Author(s):  
G.D. Hager ◽  
D. Kopf ◽  
B.S. Hunt ◽  
B. Anderson ◽  
C. Woolhiser ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Iodine Laser ◽  
Polarization Effects ◽  
Chemical Oxygen Iodine Laser

Gain measurement of chemical oxygen-iodine laser (COIL) in the presence of a magnetic field

1995 ◽  
Author(s):  
Ryo Kotegawa ◽  
Daisuke Iso ◽  
Takeo Tezuka ◽  
Taro Uchiyama ◽  
Hiroo Fujii
Keyword(s):  
Magnetic Field ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser ◽  
Gain Measurement

Output power control of chemical oxygen-iodine laser with an external magnetic field

1998 ◽  
Author(s):  
Daichi Sugimoto ◽  
Takanori Kawano ◽  
Masamori Endo ◽  
Shuzaburo Takeda ◽  
Tomoo Fujioka
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Power Control ◽  
Output Power ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser

scholarly journals Output power control of the chemical oxygen-iodine laser with an external magnetic field.

1998 ◽  
Vol 10 (2/3) ◽  
pp. 148-149
Author(s):  
Takanori KAWANO ◽  
Masamori ENDO ◽  
Shuzaburo TAKEDA ◽  
Fumio WANI ◽  
Daichi SUGIMOTO ◽  
...  
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Power Control ◽  
Output Power ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser

The subsonic chemical oxygen-iodine laser : comparison of a theoretical model to experiments in the 30 W range

1994 ◽  
Vol 4 (10) ◽  
pp. 2013-2029 ◽  
Author(s):  
S. Churassy ◽  
A. J. Bouvier ◽  
A. Bouvier ◽  
B. Erba ◽  
M. Setra
Keyword(s):  
Theoretical Model ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser

Development of Hybrid Simulation for Supersonic Chemical Oxygen-Iodine Laser

AIAA Journal ◽  
2007 ◽  
Vol 45 (1) ◽  
pp. 90-97 ◽  
Author(s):  
Masamori Endo ◽  
Taizo Masuda ◽  
Taro Uchiyama
Keyword(s):  
Hybrid Simulation ◽  
Iodine Laser ◽  
Chemical Oxygen Iodine Laser

Frequency Tuning of a Nonlinear Electromagnetic Energy Harvester

2013 ◽  
Vol 136 (1) ◽  
Author(s):  
Longhan Xie ◽  
Ruxu Du
Keyword(s):  
Magnetic Field ◽  
Permanent Magnets ◽  
Energy Harvester ◽  
Frequency Tuning ◽  
Nonlinear Behavior ◽  
Stretch Ratio ◽  
Electromagnetic Energy ◽  
Elastic Strings ◽  
Simulation And Experiment ◽  
Frequency Tunable

This paper investigates a frequency-tunable nonlinear electromagnetic energy harvester. The electromagnetic harvester mainly consists of permanent magnets supported on the base to provide a magnetic field, and electrical coils suspended by four even-distributed elastic strings to be an oscillating object. When the base provides external excitation, the electrical coils oscillate in the magnetic field to produce electricity. The stretch length of the elastic strings can be tuned to change their stretch ratio by tuning adjustable screws, which can result in a shift of natural frequency of the harvester system. The transverse force of the elastic strings has nonlinear behavior, which broadens the system's frequency response to improve the performance of the energy harvester. Both simulation and experiment show that the above-discussed electromagnetic energy harvester has nonlinear behavior and frequency-tunable ability, which can be used to improve the effectiveness of energy harvesting.

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