Optimum Light Intensity Distribution for Growing Large Si Grains by Phase-Modulated Excimer-Laser Annealing

2004 ◽  
Vol 43 (2) ◽  
pp. 739-744 ◽  
Author(s):  
Masayuki Jyumonji ◽  
Yoshinobu Kimura ◽  
Yukio Taniguchi ◽  
Masato Hiramatsu ◽  
Hiroyuki Ogawa ◽  
...  
Keyword(s):  
Light Intensity ◽  
Excimer Laser ◽  
Intensity Distribution ◽  
Laser Annealing ◽  
Excimer Laser Annealing ◽  
Light Intensity Distribution

scholarly journals Effects of Light Intensity Distribution on Phase Modulated Excimer Laser Crystallization Characteristics

Hyomen Kagaku ◽  
2004 ◽  
Vol 25 (9) ◽  
pp. 586-593
Author(s):  
Masayuki JYUMONJI ◽  
Yoshinobu KIMURA ◽  
Yukio TANIGUCHI ◽  
Masato HIRAMATSU ◽  
Masakiyo MATSUMURA
Keyword(s):  
Light Intensity ◽  
Excimer Laser ◽  
Intensity Distribution ◽  
Laser Crystallization ◽  
Light Intensity Distribution ◽  
Excimer Laser Crystallization

scholarly journals Design of a Secondary Freeform Lens of UV LED Mosquito-Trapping Lamp for Enhancing Trapping Efficiency

Crystals ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 335 ◽  
Author(s):  
Wei-Hsiung Tseng ◽  
Diana Juan ◽  
Wei-Cheng Hsiao ◽  
Cheng-Han Chan ◽  
Hsin-Yi Ma ◽  
...  
Keyword(s):  
Light Intensity ◽  
Intensity Distribution ◽  
Light Emitting Diode ◽  
Trapping Efficiency ◽  
Axially Symmetric ◽  
Light Intensity Distribution ◽  
Light Emitting ◽  
Led Light ◽  
Uv Led ◽  
Freeform Lens

In this study, our proposed ultraviolet light-emitting diode (UV LED) mosquito-trapping lamp is designed to control diseases brought by insects such as mosquitoes. In order to enable the device to efficiently catch mosquitoes in a wider area, a secondary freeform lens (SFL) is designed for UV LED. The lens is mounted on a 3 W UV LED light bar as a mosquito-trapping lamp of the new UV LED light bar module to achieve axially symmetric light intensity distribution. The special SFL is used to enhance the trapping capabilities of the mosquito-trapping lamp. The results show that when the secondary freeform surface lens is applied to the experimental outdoor UV LED mosquito-trapping lamp, the trapping range can be expanded to 100π·m2 and the captured mosquitoes increased by about 300%.

Fast-resist image estimation methodology using light-intensity distribution

1995 ◽  
Author(s):  
Keisuke Tsudaka ◽  
Manabu Tomita ◽  
Minoru Sugawara ◽  
Hiroichi Kawahira ◽  
Satoru Nozawa
Keyword(s):  
Light Intensity ◽  
Intensity Distribution ◽  
Light Intensity Distribution ◽  
Image Estimation

Large-Grain Doped Poly-Si Films Fabricated Using New Excimer Laser Annealing Technique

1992 ◽  
Vol 283 ◽  
Author(s):  
Hiroshi Iwata ◽  
Tomoyuki Nohda ◽  
Satoshi Ishida ◽  
Takashi Kuwahara ◽  
Keiichi Sano ◽  
...  
Keyword(s):  
Grain Size ◽  
Sheet Resistance ◽  
Excimer Laser ◽  
Laser Annealing ◽  
Solidification Velocity ◽  
Excimer Laser Annealing ◽  
Arf Excimer Laser ◽  
Si Films

ABSTRACTThe grain size of phosphorous (P)-doped poly-Si film has been enlarged to about 5000 Å by controlling the solidification velocity of molten Si during ArF excimer laser annealing. The drastically enlarged grain has few defects inside the grain. It has been confirmed that control of the solidification velocity is effective for P-doped poly-Si similar to the case of non-doped poly-Si films. In addition, a sheet resistance of 80 Ω/□ (ρ = 4 × 10-4 Ω · cm) has been achieved for very thin (500 Å) films by recrystallizing PECVD P-doped a-Si films.

Grain Enlargement of Polycrystalline Silicon by Multipulse Excimer Laser Annealing: Role of Hydrogen

2006 ◽  
Vol 45 (4A) ◽  
pp. 2726-2730 ◽  
Author(s):  
Naoya Kawamoto ◽  
Atsushi Masuda ◽  
Naoto Matsuo ◽  
Yasuhiro Seri ◽  
Toshimasa Nishimori ◽  
...  
Keyword(s):  
Excimer Laser ◽  
Polycrystalline Silicon ◽  
Laser Annealing ◽  
Excimer Laser Annealing

Reduction of the size of the implanted silver nanoparticles in float glass during excimer laser annealing

1998 ◽  
Vol 136 (4) ◽  
pp. 298-305 ◽  
Author(s):  
A.L Stepanov ◽  
D.E Hole ◽  
A.A Bukharaev ◽  
P.D Townsend ◽  
N.I Nurgazizov
Keyword(s):  
Silver Nanoparticles ◽  
Excimer Laser ◽  
Laser Annealing ◽  
Float Glass ◽  
Excimer Laser Annealing
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