Category Archives: Burning laser
40000mW Strong Laser Beam 520nm Green Lab Laser System
As an important part of modern science and technology, fiber-coupled lasers play a key role in many fields with their high efficiency, stability and flexibility. Among them, the 520nm 40W fiber-coupled laser has become a leader in many applications with its unique wavelength and powerful power.
The 520nm 40W fiber-coupled laser belongs to the visible light band, which makes it perform well in applications that require a specific color light source. At the same time, its power output of up to 40 watts ensures powerful laser energy and is suitable for a variety of high-demand processing and measurement tasks.
This is a 520nm 40W high power green laser. The bottom of the laser head has a heat sink, which is an aluminum heat dissipation module with 3 fans. There are 3 working modes to choose from on the back of the power supply: CW/TTL/Analog. The regulator button on the power supply is used to adjust the operating current, thereby adjusting the laser output power.
Fiber-coupled lasers efficiently couple the laser beam generated by the laser diode into the optical fiber through precise fiber coupling technology. This process requires precise focal length adjustment and angle control to ensure that the beam can enter the optical fiber without loss and be stably transmitted along the path of the optical fiber. Fiber coupling technology not only improves the efficiency of laser transmission, but also enables the laser to maintain stable performance in complex environments.
Laser output after installing the optical fiber.
With its unique wavelength and powerful power, the 520nm 40W fiber-coupled laser has shown a wide range of application prospects in many fields. Its high efficiency, stability and flexibility make it an indispensable and important tool in modern technology. With the continuous advancement of technology and the continuous expansion of application fields, it is believed that the 520nm 40W fiber-coupled laser will play a greater role in more fields.
460nm Semiconductor Laser Reaches a New Milestone of 60W
With the continuous advancement of science and technology, the 460nm 60W semiconductor laser will show its unique value in more fields. In the future, the laser is expected to play a more important role in biological imaging, optical communication, energy conversion and other fields. At the same time, with the continuous development of materials science and semiconductor technology, we have reason to believe that the performance of semiconductor lasers will be further improved, bringing more surprises and breakthroughs to human society.
As can be seen from the video, for a 60W laser, we need to add a heat sink to the bottom of the power supply, which is an aluminum heat dissipation module with 3 fans. On the back of the laser power supply, there are 3 working modes to choose from: CW/TTL/Analog. The two white ports on the data cable are the ports for the fan power supply, which also need to be plugged in.
The customer needs to be able to minimize the laser spot at a specified working distance. A beam expander collimator is added here, and the collimator is not provided by default. In addition, we can also customize the fiber-coupled output.
There are multiple groups of laser chips inside the laser. Here, two synchronous data lines are used to control the laser. 60 Watts is a very high power laser, the operator needs to wear laser protective glasses
In the field of modern science and technology, semiconductor lasers have become a shining star in the field of optical technology with their unique performance and broad application prospects. Among them, the 460nm 60W semiconductor laser has become the pinnacle of the blue light source field with its high power, high efficiency, high purity and other characteristics.
In short, the 460nm 60W semiconductor laser has become the pinnacle of the blue light source field with its excellent performance and broad application prospects. We have reason to believe that it will continue to play an important role in the future development of science and technology and contribute to the progress of human society.
532nm 7W High Power Diode Pumped Laser
This time it is a 532nm green DPSS laser commonly used in laboratories. Its output power can reach 7000mW. A heat dissipation module is added to the bottom of the laser. There are 2 cooling fans at the bottom of the laser heat dissipation. There are two working modes, CW/Modulation, to choose from on the back of the power supply.
There is a protective cover on the interface where the laser head is connected to the laser power supply. When connecting, the protective cover needs to be removed first. The light outlet of the laser head has a protective cover, which must be removed before starting the machine.
The Knob on the front of the power supply is used to adjust the current, thereby controlling the laser output power. Adjust the output power to maximum. After preheating for about 1 minute, the laser can output continuously and stably.
The high power green laser beam. The following are the effects of indoor shooting during the day.
940nm 30W Software Control IR Fiber Laser Module
It is a 940nm IR fiber couled laser module. Its output power is up to 30W and it has two built-in cooling fans. The one shown in our laboratory today can be controlled by software. It means that we can control the output power on the computer.
High-power laser light source is based on high-performance semiconductor laser chip, 105/125μm fiber coupling output. The professionally designed constant current drive and temperature control circuit ensure the safe and stable operation of the laser. Ideal for medical research, fiber laser pumping, and other production testing.
The following are several sets of data we tested today:
Set the working current to 500mA, the laser output power to 194mW, and the laser spot can be seen on the infrared observation card.
The current is set to 2000mA and the laser power is close to 5W. When the laser shines on the sponge, white smoke will emit directly.
The current is set to 6000mA and the laser power exceeds 15W. When the laser shines on the cardboard, it can ignite quickly.
The interface to the control software.
The parameter table and spectral diagram of 940nm laser.
The relationship between operating current and output laser.
Warm reminder: Although this is an infrared laser, it has very high power. You must wear infrared laser protective glasses when operating it.
915nm 60Watt Free Space Output IR Laser System
This time we bring a 915nm high power semiconductor laser. The bottom of the laser module is equipped with a heat sink. Aluminum heat sink and cooling fan can effectively prolong the continuous working time of high-power lasers. There are three working modes of CW/TTL/Analog on the power supply for selection.
The power of 60W is very high power, which can instantly ignite the cardboard. Be sure to pay attention to safety when operating, the operator must wear laser protective glasses, and the laser cannot point to other people or other flammable objects. The rotary button on the power supply can adjust the working current, thereby adjusting the output power.
915nm infrared laser is invisible light, which is invisible to the human eye. Here the laser can easily ignite the cardboard.
435nm 18W Blue Semiconductor Laser Fiber Output
Today we are showing the 435nm fiber coupled laser. The power is 18W, and it is adjustable. The Adjustor button on the power supply is used to adjust the working current, and the laser output power can be adjusted by adjusting the current. The laser supports CW continuous working and Modulation working mode, which can be adjusted by the slider button on the back of the laser power supply. Next we demonstrate the CW working mode of this laser. Let’s check it now.
Laser output without fiber optic installed.
Here the optical fiber interface at the laser module end is FC/PC, align the buckle, insert the fiber, and tighten the fixing nut.
Laser output after installing the optical fiber.
1064nm Infrared Laser 10W High Power DPSS Laser
It is 1064nm high power laser with heat sink at the bottom of the laser head. It adopts air cooling mode, with 2 cooling fans. The light outlet has a protective cover. The modulation mode can be selected from the original TTL or Analog, and upgraded to be compatible with both.
When the key is turned ON, the laser starts to work. The knob is to adjust the current size, thereby adjusting the laser output power. Preheat for 1 to 5 minutes, and the laser power reaches the maximum value.
The connector connecting the laser head to the power supply has a protective cover. When installing the laser, it needs to be unscrewed first.
Burning laser pointer focus adjustable the best position for burning
Burning laser pointer focus adjustable the best position for burning
Introduction to the characteristics of laser pointers of various wavelengths (colors)
Some laser lovers often ask me which one is better between two lasers of different wavelengths
Here I would like to introduce the characteristics of hand-held lasers of various wavelengths
according to the order from short wave to long wave
Personal Recommendation
For those who like showing off the light beam but don’t want to burn things, I recommend laser 400MW 532nm, it is very bright and you won’t feel 1000mW laser will be much brighter than this.
For those who like to burn things and show off the light beam once in a while, I recommend laser 1.6W 445nm, it is awesome to burn things up close.
For those who like to burn things from a distance, I recommend laser 500MW 405nm, this is absolutely good for lighting matches within 10 meters with ease.
Most powerful blue laser pointer 445nm 3000mw laser — 2×16340 or 2×18650
Most powerful blue laser pointer 445nm 3000mw laser — 2×16340 or 2×18650
1. Battery installation method.
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Never install 3 batteries; it will burn out the laser as quick as a flash.
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If you brought this blue laser pointer from our web store, please according to the following standards, strictly regulate the use of:
The International Electrotechnical Commission (IEC): the establishment and management of international laser safety standards, IEC 60825-2007
American: America National Standards Association (ANSI) laser safety committee Z136-2000 standard
China:
A) Radiation safety of laser products: GB7247.1-2001
B) Safety standards of laser protection device: GB18151-2000
C) Laser safety standards: GB18217-2000
D) Safety standards of laser operation field: GB10435-1989
According to the classification of laser products (GB 7247.1-2001) standard, this product belongs to the class IV: even by the laser diffuse reflection also is likely to cause harm, will burn the skin, ignite flammable materials, you should be particularly careful when the user operates this kind of laser source.
The wavelength of this product is the 445NM, visible light (400nm-700nm) laser, and the impact on the eye mainly for the photochemical and thermal effects induced retinal injury, The main effects on the skin mainly as dark , light-sensitive effect, skin burns .
Continuous density laser irradiation eyes will cause irreversible damage, please exercise caution when in close use, and please wear protective goggles for protection.
When not in use, should be placed in the minors cannot get place, and remove the batteries, turn off the switch, twist out safety pin for safekeeping, to prevent accidental injury events.
Our purchasers to determine before buying, we have notification obligation, the buyer must be observed, if the buyer does not listen to advice all the consequences of what happened, borne by the buyer, the shop is not responsible.
In addition, the restaurant lasers prohibit the sale to minors, please note!
Blue 3W laser pointer Precautions
The blue 3W upgrade project description:
1. After the upgrade, the attack of head is the 316 stainless steel material, high hardness, sufficient for self-defence and emergency hit hard materials like glass or material under normal circumstances.
2. The laser module heat radiating area increased one-third compared with the blue 2W, the better ability of continuous working.
3. Added safety latch and switch contacts, safety pin made from the plastic material to copper nickel-plated contacts plus higher conductive properties of 24K gold.
4. Added the ignition position line, to help with quick guide to had not been exposed to laser products buyers.
Have to take practical action to optimize the product, so that customers buy products with more practical value in use and continuous improvement, we will continue to move forward, and strive to bring you better products, never negative the laser lover’s love.
The blue 3W instructions:
1: using a laser lamp, without prolonged tube with two short battery, positive towards the tail cover, short battery and long battery cannot mix, also cannot be loaded at the same time 4 short batteries, battery single voltage is 3.7V, the flashlight for 7.4V driver.
Add the extension tube to put two long battery, positive towards the tail cover, cannot hold two small batteries a large battery.
Note: If fault wrong battery lead, is not in the scope of free warranty.
2: the laser diode is a high fever components, overheating could cause the laser diode accelerated aging, affect the service life of the laser pointer, so we suggest that when the heating is better in your hand, close it and cooling it.
3: multi gear products with exclusive four grade, dimming mode, divided into strong, weak and slow, flash mode, all the stalls are with slow start protection, light way: open the flashlight quickly after pressing the switch two times, into the next gear, laser flashlight with memory model, closed hand electric five seconds later, open default reply to open before the stall next time.
4: the use of LED lighting lamp holder, an 18650 battery driver, LED lamp is negative, so the battery negative pole with laser instead, with the correct method is positive in spring, negative towards the tail cover.
LED flashlight, with strong, weak, in the flash, SOS five stalls, continuous press two can enter the next gear.
5: Prohibited dismantle laser pointer, otherwise there may void the warranty.
6: the prohibition by the human body, especially the eyes, any accidents such as buyers do not follow the instructions as a result, the shop will not bear any responsibility.
