Generation of Multi Self-Pumped Phase-Conjugated Waves by Pulsed Laser

Miyao, H.; Yamashita, Masafumi

doi:10.1143/jjap.48.09kf10

Cited by 2 publications

(1 citation statement)

References 9 publications

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“…To generate more self-pumped phase-conjugated waves with different types of information, the following methods are considered: reducing the beam energy for transporting SPPC information, dividing one beam into several beams with different types of information, and increasing the number of incident beams. 8,9) In the present study, by measuring the time required for the generation (rise time) and the time required for the elimination (fall time) of SPPC images when the type of SPPC information is changed, we examine the effects of the number of incident pulses and the incident beam energy per pulse and the optimum condition for the lowest energy to generate SPPC images.…”

Section: Introductionmentioning

confidence: 99%

Multiple Self-Pumped Phase-Conjugated Waves by Pulsed Laser

Mitsuta¹,

Miyao²,

Yamashita³

2010

Jpn. J. Appl. Phys.

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ESR spectra of whole ret tissues have been compared at low and room temperatures, end the effects of temperature variation on line widths and saturation measured. It is concluded that the two major fectors accounting for the differences in spectra above and below freezing are line broadening with temperature and chenge of spin state through 2 7 3 '~. It is also concluded from the saturation studies that no free radical artefacts ere produced by the freezing method.

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Section: Introductionmentioning

confidence: 99%

Multiple Self-Pumped Phase-Conjugated Waves by Pulsed Laser

Mitsuta¹,

Miyao²,

Yamashita³

2010

Jpn. J. Appl. Phys.

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Investigations on crack generation mechanism and crack reduction by buffer layer insertion in thermal-plasma-jet crystallization of amorphous silicon films on glass substrate

Tanaka

Hayashi

Morisaki

et al. 2014

Jpn. J. Appl. Phys.

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The crack generation mechanism and the effect of crack reduction by buffer SiO 2 layer insertion in thermal-plasma-jet (TPJ) crystallization of an amorphous silicon film on a glass substrate have been investigated. The crack generation was clearly observed 13.7 s after TPJ irradiation using a high-speed camera, which indicates that cracks are generated not during heating, but during cooling. From the measurement and simulation of substrate deformations, it was clarified that the substrate deformed convexly during heating and it consequently deformed concavely after cooling owing to the substrate surface densification. This result indicated that the tensile stress generated by the concave deformation is the origin of cracks. The deposition of the buffer SiO 2 layer generated compressive stress, which minimizes accumulation of tensile stress after TPJ annealing. The number of cracks in unit length significantly decreased owing to the decrease in tensile stress with the increase in the thickness of the buffer SiO 2 layer.

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Generation of Multi Self-Pumped Phase-Conjugated Waves by Pulsed Laser

Cited by 2 publications

References 9 publications

Multiple Self-Pumped Phase-Conjugated Waves by Pulsed Laser

Multiple Self-Pumped Phase-Conjugated Waves by Pulsed Laser

Investigations on crack generation mechanism and crack reduction by buffer layer insertion in thermal-plasma-jet crystallization of amorphous silicon films on glass substrate

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