scispace - formally typeset
Search or ask a question

How can I make my green laser pointer more powerful? 

Welding
Laser power scaling
Laser
Macular hole
Visual acuity

Answers from top 10 papers

More filters
Papers (10)Insight
Open access•Journal Article•DOI
Remote cutting of Li-ion battery electrodes with infrared and green ns-pulsed fibre lasers
Ali Gökhan Demir, Barbara Previtali 
26 Aug 2014-The International Journal of Advanced Manufacturing Technology
15 Citations
Although the maximum cutting speed was 4.5 m/min, upscaling of green laser power can provide required productivity.
Journal Article•DOI
Tunable single-frequency diode-pumped Nd:YAG ring laser at 1064/532 nm for optical frequency standard applications
M. V. Okhapkin, Mikhail N Skvortsov, A.M. Belkin, N. L. Kvashnin, S. N. Bagayev 
15 Mar 2002-Optics Communications
50 Citations
The spectral linewidth of less than 10 kHz, and a widely tunable (∼400 GHz) green output up to 250 mW make this laser convenient for spectroscopy and frequency stabilization.
Open access•Journal Article•DOI
Laser welding of copper using a high power disc laser at green wavelength
M.W. Haubold, Andreas Ganser, Tobias Eder, Michael F. Zäh 
01 Jan 2018-Procedia CIRP
29 Citations
The use of green laser radiation compared to infrared laser radiation has the advantage of a significantly higher absorption coefficient for copper materials.
Open access•Journal Article•DOI
104 W high stability green laser generation by using diode laser pumped intracavity frequency-doubling Q-switched composite ceramic Nd:YAG laser.
Degang Xu, Yuye Wang, Haifeng Li, Jianquan Yao, Yuen Hong Tsang 
02 Apr 2007-Optics Express
39 Citations
The experimental results show that the green laser system using this novel ceramic Nd:YAG offers better laser performance and output stability than the traditional single Nd:YAG crystal green laser system with the same operating conditions and experimental configuration.
Open access•Book Chapter•DOI
Designing Laser Gesture Interface for Robot Control
Kentaro Ishii, Shengdong Zhao, Masahiko Inami, Takeo Igarashi, Michita Imai 
20 Aug 2009
76 Citations
A laser pointer can be a powerful tool for robot control.
Journal Article•DOI
A Case of Green Laser Pointer Injury to the Macula
Martha Kim, Ji Won Kwon, Young Keun Han, Young Keun Han 
01 Apr 2008-Journal of The Korean Ophthalmological Society
3 Citations
Green laser pointers may cause macular damage after exposure of just a few seconds, which can lead to irreversible reduction of visual acuity.
Proceedings Article•DOI
Benefits from combining laser beams with different wavelengths (green and IR) for copper welding
Axel Hess, Andreas Heider, Rainer Schuster, Rudolf Weber, Thomas Graf 
01 Jan 2010
7 Citations
Therefore a precursory green laser beam leads to a heating or even melting of th...
Journal Article•DOI
Effects of Green Diode Laser in the Treatment of Pediatric Coats Disease
Michael J. Shapiro, Clement C. Chow, Peter A. Karth, Daniel F. Kiernan, Michael P. Blair 
01 Apr 2011-American Journal of Ophthalmology
31 Citations
Green diode laser therapy can be an effective treatment for advanced Coats disease, even in the presence of a moderate to severely elevated retinal detachment.
Open access
Laser Projection Display with Low Electric Consumption and Wide Color Gamut by Using Efficient Green SHG Laser and New Illumination Optics
T. Mizushima
01 Jan 2006
15 Citations
The one is a suitable green laser with high efficiency, high power and compact size.
Journal Article•DOI
Vapoenucleation of the Prostate Using 180 W GreenLight Laser.
Enrique Rijo, Vincent Misrai, Fernando Gomez-Sancha 
01 Feb 2019-Urology
4 Citations
This technique can also be used as an intermediate step during the learning curve of "en bloc" green laser enucleation of the prostate (GreenLEP).

Related Questions

Do green laser pointers work on TV screens?9 answers
How can I make laser treatment more effective?10 answers
How can I make my tattoo heal faster after laser removal?10 answers
How do you repair a laser pointer?9 answers
How to increase estrogen naturally Reddit?8 answers
Is it illegal to shine a laser pointer into someone house?10 answers

See what other people are reading

What are the Effect of Parameters on penetration and fusion of of Shielded Arc Metal Welding?
4 answers
The penetration and fusion depth in Shielded Metal Arc Welding (SMAW) are significantly influenced by various parameters. Welding current, welding speed, and electrode angle play crucial roles in determining the quality of weld joints. Different electrode angles, such as 70°, 75°, 80°, 85°, and 90°, affect the width and depth of penetration in SMAW. Additionally, the welding speed, electrode angle, and electrode diameter impact the bead width and penetration, with an inverse relationship between welding speed and these parameters observed. Optimum values for welding current, electrode angle, and travel speed have been identified to enhance weld bead geometry and root face quality. These findings highlight the importance of parameter optimization in achieving desired penetration and fusion levels in Shielded Metal Arc Welding processes.What happen if any car continuously emmiting the co gas?
4 answers
Continuous emission of carbon monoxide (CO) from a car can lead to severe health hazards and potential fatalities. CO is a poisonous gas that can cause poisoning when inhaled in high concentrations. Prolonged exposure to low levels of CO can result in symptoms like headache, dizziness, and tiredness, which may become permanent in some cases. To address this issue, various systems have been developed to detect and alarm for CO levels in vehicles, such as using CO sensors that trigger alarms and safety measures like opening windows, shutting off the engine, and activating anti-theft devices. Implementing technologies like Arduino-based systems can help monitor CO levels, provide warnings to drivers, and even send out distress signals with geographic coordinates to designated contacts in emergency situations. Continuous CO emission poses a serious threat to both the occupants of the vehicle and the environment.What are the practical applications of tuning the Fabry-Perot effect in nanometer-thick SiC samples coated with Au?
5 answers
Tuning the Fabry-Perot effect in nanometer-thick SiC samples coated with Au has practical applications in various fields. By leveraging the Fabry-Perot resonator, which can support ultrahigh quality factors, nanoresonators can be constructed using single Au nanodisks and a Au film with a WS2 flake spacer, enabling the modulation of emissions and development of compact nanophotonic devices. Additionally, a simple tuning strategy of the FP cavity mode based on plasmon-assisted laser printing allows for precise and continuous tuning of the cavity mode, crucial for optoelectronic devices and their integration. Furthermore, the wavelength-tunable Ag/SCO/Ag multilayer Fabry–Perot cavity, utilizing molecular spin-crossover complexes, offers reconfigurable and self-adaptive photonics applications in the visible spectral region with low absorption losses.What is shielded metal arc welding?
5 answers
Shielded Metal Arc Welding (SMAW) is a common welding process used in various industries like shipbuilding, construction, and metal structures due to its ease of operation and cost-effectiveness. It involves joining components by melting and fusing them together using an electric arc established between a flux-coated electrode and the workpiece. The process typically requires a welding power source, welding electrode, and a shielding gas to protect the molten weld pool from atmospheric contamination. SMAW is known for producing joints with sufficient strength at a relatively low cost compared to other welding methods. Additionally, advancements like modified pulsed gas metal welding have been introduced to improve productivity rates and reduce fabrication time, especially when working with materials prone to hydrogen-assisted cold cracking like Quench and Tempered (Q&T) steels.What are the types of pressure sensors commonly used in AIMDs?
5 answers
Common types of pressure sensors used in AIMDs include force sensing resistors (FSRs), capacitive-type pressure sensors, capacitor pressure sensors (CPS), differential pressure transmitters with single crystal structures, MEMS pressure transducers with isolator diaphragms, and laser type pressure sensors. These sensors vary in their design and functionality, with some utilizing novel technologies like artificial neural networks for accurate pressure readouts. Capacitive-type pressure sensors have been developed as alternatives to FSRs due to their improved durability and sensitivity, making them suitable for applications in gait analysis and motion classification for activities of daily living (ADLs). Each type of sensor offers unique advantages in terms of precision, cost-effectiveness, and ease of manufacturing, catering to different requirements in the field of AIMDs.What are the potential advantages and disadvantages of using friction riveting in various industries and applications?
5 answers
Friction riveting offers numerous advantages in various industries, including the ability to join dissimilar materials like fiber-reinforced plastics to metals efficiently. It provides eco-friendly, economical, and reliable joining, contributing to weight reduction and reduced fuel consumption in automotive and aerospace applications. The technology bridges the gap between mechanical fastening and welding, offering short cycle times and minimal surface pre-treatment requirements. However, a drawback lies in the need for special machines with force control, limiting its widespread use. Despite this, ongoing research focuses on optimizing process parameters like rotational speed to enhance performance, strength, and durability of friction riveted joints. Overall, friction riveting presents a promising solution for joining hybrid structures, offering a balance of advantages and challenges across various industries.What is the role of intense laser pulses in the laser wakefield accelration and generating the coherent wakefield?
5 answers
Intense laser pulses play a crucial role in laser wakefield acceleration (LWFA) by exciting a plasma wave that traps and accelerates electrons to relativistic energies. These pulses can enhance energy gain through direct laser acceleration (DLA) by resonantly driving betatron oscillations of electrons in the plasma wave. The interaction of the laser pulse with the plasma wave can be optimized using techniques like controlling the momentum/density phase-space distribution of plasma electrons with an intense pre-pulse to stabilize the propagation of the laser pulse and minimize wakefield evolution. Additionally, focusing intense laser pulses inside a long underdense plasma with specific optics can create conditions for efficient LWFA, enabling the generation of electron beams at relativistic levels.Why does the Raman peak at 260cm-1 weaken or disappear for 1T' MoTe2 after annealing?
5 answers
The weakening or disappearance of the Raman peak at 260 cm^-1 for 1T' MoTe2 after annealing can be attributed to structural transformations induced by laser irradiation and thermal treatments. Laser excitation alters the interlayer behavior of the Td phase of MoTe2, leading to a persistent change in its phonon modes. Additionally, temperature-dependent Raman measurements show that the phase transition to the Td phase is suppressed as the thickness of 1T' MoTe2 is reduced, indicating variations in critical temperatures and transitions. Furthermore, direct spectroscopic evidence confirms the inversion symmetry breaking in the low-temperature phase of MoTe2, suggesting a temperature-induced structural phase transition that affects Raman-active modes. These combined effects explain the observed weakening or disappearance of the 260 cm^-1 Raman peak in 1T' MoTe2 after annealing.Why high vacuum is crucial in free electron laser experiment?
4 answers
High vacuum is crucial in free electron laser experiments to maintain the cleanliness of superconducting cavity surfaces. This is essential for preserving the performance of the accelerator components, especially in areas operating at 2 K with superconducting structures. Additionally, high vacuum conditions are necessary to reduce wake field effects in the undulator vacuum chambers, where a high surface quality is mandatory. The vacuum system in free electron laser experiments plays a vital role in ensuring the proper functioning of the accelerator, electron bunch production, and X-ray generation processes. Moreover, maintaining high vacuum levels is essential for preventing contamination and ensuring the reliability of the beam dumps, which require vacuum barriers with high reliability.How does cognitive parameters relate with refractive status in children?
5 answers
Cognitive parameters, specifically intelligence quotient (IQ), have been found to be associated with refractive status in children. Studies have shown that children with higher nonverbal IQ scores tend to have more myopic refractions and longer axial lengths, indicating a potential link between intelligence and myopia. Additionally, cognitive abilities have been observed to be higher in children with myopia compared to those with hypermetropia, suggesting a relationship between cognitive function and refractive errors. Furthermore, cognitive function, particularly verbal intelligence, has been consistently linked to myopia in adolescents, with higher verbal components of cognitive assessments showing stronger associations with myopia than non-verbal components. These findings highlight the intricate relationship between cognitive parameters and refractive status in children and adolescents.How can brakes be optimized through additive manufacturing?
5 answers
Brakes can be optimized through additive manufacturing by utilizing topology optimization to reduce weight and enhance performance. This involves redesigning brake components to achieve structural and mass optimization, especially for large metal parts like brake rods. By integrating topology optimization with additive manufacturing, lightweight brake components can be produced, reducing material usage while maintaining functionality. Additionally, applying topology optimization to brake caliper housings can lead to significant weight reductions, making them more efficient and lighter compared to traditional calipers. Additive manufacturing methods like multi-laser selective laser melting can further enhance the forming quality of brake components, such as brake discs for high-speed railways, by optimizing process parameters and structural design. Overall, additive manufacturing combined with topology optimization offers a promising approach to optimizing brake systems for improved performance and efficiency.