Pulse laser assist optical tweezers (PLAT) with long-duration pulse laser

2011 ◽  
Author(s):  
Saki Maeda ◽  
Tadao Sugiura ◽  
Kotaro Minato
Keyword(s):  
Optical Tweezers ◽  
Pulse Laser ◽  
Long Duration

Hemoglobin degradation in human erythrocytes with long-duration near-infrared laser exposure in Raman optical tweezers

2010 ◽  
Vol 15 (5) ◽  
pp. 055009 ◽  
Author(s):  
Raktim Dasgupta ◽  
Sunita Ahlawat ◽  
Ravi Shanker Verma ◽  
Abha Uppal ◽  
Pradeep Kumar Gupta
Keyword(s):  
Optical Tweezers ◽  
Near Infrared ◽  
Infrared Laser ◽  
Human Erythrocytes ◽  
Laser Exposure ◽  
Long Duration ◽  
Hemoglobin Degradation

Optical Tweezers with Assistance of Sub-Microsecond-Duration Pulse Laser Beam

2012 ◽  
Vol 5 (4) ◽  
pp. 042701 ◽  
Author(s):  
Saki Maeda ◽  
Tadao Sugiura ◽  
Kotaro Minato
Keyword(s):  
Laser Beam ◽  
Optical Tweezers ◽  
Pulse Laser ◽  
Pulse Laser Beam

A technique for long duration Q-switching of a ruby pulse laser

1988 ◽  
Vol 265 (3) ◽  
pp. 461-463 ◽  
Author(s):  
T. Kitagaki ◽  
S. Tanaka ◽  
A. Yamaguchi ◽  
K. Furuno ◽  
S. Nakai ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Long Duration ◽  
Q Switching

Developments of pulse laser assist optical tweezers (PLAT) for in vivo manipulation

2011 ◽  
Author(s):  
Saki Maeda ◽  
Tadao Sugiura ◽  
Kotaro Minato
Keyword(s):  
Optical Tweezers ◽  
Pulse Laser

The LDE-Type Flare Occurrence (1969-1993)

1994 ◽  
Vol 144 ◽  
pp. 279-282
Author(s):  
A. Antalová
Keyword(s):  
Time Series ◽  
Fourier Analysis ◽  
Sunspot Cycle ◽  
List Type ◽  
Type Number ◽  
Solar Cycles ◽  
Type Iv ◽  
Long Duration ◽  
Cycle Maximum ◽  
Flare Index

AbstractThe occurrence of LDE-type flares in the last three cycles has been investigated. The Fourier analysis spectrum was calculated for the time series of the LDE-type flare occurrence during the 20-th, the 21-st and the rising part of the 22-nd cycle. LDE-type flares (Long Duration Events in SXR) are associated with the interplanetary protons (SEP and STIP as well), energized coronal archs and radio type IV emission. Generally, in all the cycles considered, LDE-type flares mainly originated during a 6-year interval of the respective cycle (2 years before and 4 years after the sunspot cycle maximum). The following significant periodicities were found:• in the 20-th cycle: 1.4, 2.1, 2.9, 4.0, 10.7 and 54.2 of month,• in the 21-st cycle: 1.2, 1.6, 2.8, 4.9, 7.8 and 44.5 of month,• in the 22-nd cycle, till March 1992: 1.4, 1.8, 2.4, 7.2, 8.7, 11.8 and 29.1 of month,• in all interval (1969-1992):a)the longer periodicities: 232.1, 121.1 (the dominant at 10.1 of year), 80.7, 61.9 and 25.6 of month,b)the shorter periodicities: 4.7, 5.0, 6.8, 7.9, 9.1, 15.8 and 20.4 of month.Fourier analysis of the LDE-type flare index (FI) yields significant peaks at 2.3 - 2.9 months and 4.2 - 4.9 months. These short periodicities correspond remarkably in the all three last solar cycles. The larger periodicities are different in respective cycles.

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