scholarly journals Laser induced forward transfer isolating complex-shaped cell by beam shaping

2021 ◽  
Author(s):  
Peng Liang ◽  
dong Shang ◽  
Yuntong Wang ◽  
Martin Booth ◽  
Bie Li
Keyword(s):  
Beam Shaping ◽  
Forward Transfer ◽  
Shaped Cell

Smart beam shaping for the deposition of solid polymeric material by laser forward transfer

2014 ◽  
Vol 117 (1) ◽  
pp. 333-339 ◽  
Author(s):  
Ludovic Rapp ◽  
Catalin Constantinescu ◽  
Yannick Larmande ◽  
Anne Patricia Alloncle ◽  
Philippe Delaporte
Keyword(s):  
Polymeric Material ◽  
Beam Shaping ◽  
Forward Transfer ◽  
Smart Beam

Functional multilayered capacitor pixels printed by picosecond laser-induced forward transfer using a smart beam shaping technique

2015 ◽  
Vol 224 ◽  
pp. 111-118 ◽  
Author(s):  
Ludovic Rapp ◽  
Catalin Constantinescu ◽  
Yannick Larmande ◽  
Abdou Karim Diallo ◽  
Christine Videlot-Ackermann ◽  
...  
Keyword(s):  
Picosecond Laser ◽  
Beam Shaping ◽  
Shaping Technique ◽  
Forward Transfer ◽  
Smart Beam

Beam shaping for optimum illumination patterns

1968 ◽  
Vol 4 (23) ◽  
pp. 502
Author(s):  
S. Cornbleet
Keyword(s):  
Beam Shaping

scholarly journals Beam Shaping by a Magnetic Fluid Deformable Mirror With Curved Trajectory for Optical Tweezer System

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 121645-121653
Author(s):  
Xiang Wei ◽  
Yongjun Yang ◽  
Dziki Mbemba ◽  
Feng Li ◽  
Zhizheng Wu ◽  
...  
Keyword(s):  
Magnetic Fluid ◽  
Optical Tweezer ◽  
Beam Shaping ◽  
Deformable Mirror

scholarly journals Subthreshold laser jetting via flow-focusing in laser-induced forward transfer

2018 ◽  
Vol 3 (8) ◽  
Author(s):  
Emre Turkoz ◽  
SeungYeon Kang ◽  
Luc Deike ◽  
Craig B. Arnold
Keyword(s):  
Flow Focusing ◽  
Forward Transfer ◽  
Subthreshold Laser

scholarly journals Convolutional neural network as a tool for automatic alignment of electron optical beam shaping devices

2021 ◽  
Vol 27 (S1) ◽  
pp. 822-824
Author(s):  
Enzo Rotunno ◽  
Amir Tavabi ◽  
Paolo Rosi ◽  
Stefano Frabboni ◽  
Peter Tiemeijer ◽  
...  
Keyword(s):  
Neural Network ◽  
Convolutional Neural Network ◽  
Beam Shaping ◽  
Optical Beam ◽  
Automatic Alignment

scholarly journals Holographic Display System to Suppress Speckle Noise Based on Beam Shaping

Photonics ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 204
Author(s):  
Di Wang ◽  
Yi-Wei Zheng ◽  
Nan-Nan Li ◽  
Qiong-Hua Wang
Keyword(s):  
Optical Element ◽  
Speckle Noise ◽  
Beam Shaping ◽  
Diffractive Optical Element ◽  
The Other ◽  
Spatial Light Modulators ◽  
Viewing Angle ◽  
Display System ◽  
Holographic Display ◽  
Light Modulators

In this paper, a holographic system to suppress the speckle noise is proposed. Two spatial light modulators (SLMs) are used in the system, one of which is used for beam shaping, and the other is used for reproducing the image. By calculating the effective viewing angle of the reconstructed image, the effective hologram and the effective region of the SLM are calculated accordingly. Then, the size of the diffractive optical element (DOE) is calculated accordingly. The dynamic DOEs and effective hologram are loaded on the effective regions of the two SLMs, respectively, while the wasted areas of the two SLMs are performed with zero-padded operations. When the laser passes through the first SLM, the light can be modulated by the effective DOEs. When the modulated beam illuminates the second SLM which is loaded with the effective hologram, the image is reconstructed with better quality and lower speckle noise. Moreover, the calculation time of the hologram is reduced. Experiments indicate the validity of the proposed system.

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