Inferior green laser pointer -- what should you expect

In the laser industry, I have met many complaints from the global buyers of counterfeit green laser pointer.In order to help customers understand the inferior laser pointer dangerous and clarify some misunderstanding, we list the following information in inferior laser.
Infrared (IR) lightGreen light (wavelength 532 nm) is the most visible color eye and any green laser you buy should emit green light, only the green light.Our snake laser pointer and the Hulk portable laser for example only gave 532 nm lights.Inferior laser emits green light, although the risk of infrared (IR) light.Infrared cannot be seen by the human eye so that the beam from the laser pointer these inferior is not as bright as it is very dangerous.
You might ask, how can a laser pointer power had an inferior 200 MW but not brighter than 55 mW laser pointer.Here is the trick.We have just said, the laser pointer gave out a lot of infrared ray, can't you see that they are not too bright.Laser power meter but cannot distinguish between the green light and infrared.Laser pointer to an inferior power level of 200 MW of usually will be mostly by infrared.For example, a 200 MW inferior laser pointer is likely a combination of 25 MW green (532 nm) and 175 MW infrared (808 nm).A 55 MW Viper laser pointer 55 MW green light almost no infrared.
All green laser pointer truly and portable laser infrared filter inside that block the infrared light.Laser pointer with the filter removed inferior.Without this filter, the laser pointer is very dangerous, because the infrared rays can damage your eyes, you won't even notice late.
So if you have a high power laser pointer, not very bright, it is most likely to give a lot of dangerous infrared so please use it with extreme care, or even better, to destroy it.
The poor quality of the case shell
Another issue is their poor laser pointer or shell bushing.Their housing is generally made of normal low quality metal or plastic.Module high power solid laser pumped laser generating a lot of heat dissipation, need shell.If the shell is composed of low quality material, heat can not be laser release, will soon establish.

You mustn't do 5 things laser pointer, a portable laser or even a laser module

1 see laser
Some people out of curiosity, trying to repair the fault or just purely for laser beam out stupid will look down to the lens of the laser.I don't care about your finger is close button, you have to take a battery or if the courage of the laser is working all over you, you never overlooks a laser.You never look down the barrel of a rifle and in the same way you should never overlook the laser.
Most of the portable laser eye injury occurs when someone is looking down their laser that is safe.A classic example is when a laser lovers looked down laser cleaning their shot when realized too late, they forgot the battery.The man now has a permanent blindness in their eyes.
2 laser in the plane
This looks like a very obvious not do laser, but the number of people pointing laser in the plane, it's not clear enough.
In addition to safety and hazard problem, pointed out that the laser in the plane is a federal crime in any country.So if you want to finally break the rock in the next 10 to 20 years in federal prison, please continue to be my guest.
If there is one thing wise laser fans hate, it is people in the aircraft laser.It is not only dangerous and stupid a be hardly worthy of belief, it is also responsible for the control of portable laser point hobbies may not have a legitimate future.
3 laser at
Another obvious "not to do laser", too many people don't seem to understand.High power laser is dangerous, your eyes, if you're a laser beam to a person, there is a chance you will hurt their eyes.It is so simple.
Of course, you might just point to the 500 mW laser pointer, can light from the hands of their cigars, retracted head or on the bridge of their nose, we all know it is safe.But what would happen if they act, slide your hand, a mass or any one of you so much, can go wrong wrong? What happened at this moment you are responsible for the loss of part of the complete, eye eyesight.
4 using the wrong equipment or method to clean the lens
The most common cause of damage even laser pointer, laser module (in addition to be deleted) is the people to clean the lens is not correct.The lens is an accurate and delicate optics in laser, easily damaged, so they need to take very careful when cleaning them.There are many ways to clean the lens from the organization and T-shirt, superfine fiber and lens pen.
The only completely safe cleaning method of laser lens is gently blowing compressed air in the lens and the use of professional optical cleaning tools, such as lens pen.If you are using some materials such as cotton swabs, make sure you also use fluid such as lens cleaning solution.Clean the lens when they do will only lead to dust catch them in the lens.
5 modified laser
Modification of a laser is when you use several methods of increasing power of laser diode and laser beam has more power.All of the laser, whether they are laser pointer or laser module can be modified, it sounds like a very cheap way of getting a high power laser.
The problem with change, the laser is not designed to handle the power level increases and modified they usually can damage or destroy the laser in a few minutes.If you don't mind ruining your laser or you are interesting as an experiment in modifying your laser, go.If on the other hand, you spend a few hundred dollars to buy your hard-earned laser, let it go.

Laser pointer and portable laser is great aids for camping and hiking

High power laser pointer has been a large number of troops in Iraq and Afghanistan members.Be durable, field portable and a beam, can cross the biggest battle, high power laser pointer is to construct the ideal role of non-lethal deterrence.
Experiment
The laser can provide hours of fun for your experiment, provides insight into the light, optics, electronics, energy and more.A more useful and pleasant a boring classroom or old textbooks.
The experiment can range from simple complexity with a balloon (thermal conductivity and reflectivity) so complex bending light (wave propagation).
Camping / hiking
Laser pointer and portable laser is great aids for camping and hiking.Nothing is trapped in the middle of the Bush in the wind and rain and wet matches and not fire.High power laser ignition is great.Laser beams, visible for miles can also be used to signal for help if you lost or need assistance.
The laser can also provide adequate lighting at night, and a normal torch, won't destroy your night vision.High power laser pointer is so light, small, you can keep them in your pockets, don't even feel the weight.Laser portable laser greater weight as a small flashlight, can be easily adapted to your backpack.It is strong enough to survive the impact of the heaviest and the trail.
Happy
There is nothing more than to have the coolest high-tech gadgets and deadly skies across the beam to your friends.Imagine the look on their faces when you start popping balloons and lit a match.Not to mention the attention you get when you use your laser projection in the evening light green / red / blue light, walk several miles.High power laser pointer and portable laser absolute is not a toy, but they are great fun.

How to treat a dog and a laser pen

How to treat a dog and a laser pen
The purchase of a low power laser pointer is the key, do not need high performance laser.Remember to take preventive measures in the operation of laser for your safety and the safety of the dog.That is to say, the operator laser your security and animal.
Even buy a low power laser can cause vision problems.Human and animal contains visual receptor lining the retina of the eye, they are a part of the central nervous system, they can not be regenerated.Please take preventive measures once damaged eyes they will grow back.
How the laser can damage the eyes?
The eyes are concentrated, when looking directly at the beam your retina will focus received minor damage, the more you concentrate more hurt you will receive this also applies to your puppy.
When using the laser in your dog in a short period of time.The damaged retina can occur in any type of laser pointer regardless of their classification.For any reason not to stare at the beam focus, permanent eye damage is unbelievable, but why take this opportunity.
In any object, is likely to break things, which requires a short safety class.The foregoing shall not for any reason staring laser.The use of safety glasses for laser which is ideal, it will contribute to the development of appropriate safety habits.The use of laser in a safe and environmental.
In the procurement of the laser pointer, keep an eye on parallel beam from the dog, began a slow but steady movement.Running beam along the wall, point to the ground or floor.
The dog will attempt to seize the laser beam then.Guide dog to sit, tell him / her good work.Patience, you can train your dog to do anything just to take preventive measures of training or competition and your pet.
Don't just rely on the laser pointer used commands are consistent with a large number of patients, remember the good dog behavior you only.
Can be a very useful items using a laser, play with your dog in training or.Remember, if you start to find strange behavior to stop using the laser pointer and seek professional help.
Laser pointer can be a great tool, remember safety precautions described above, do not stare at a highly focused beam.Enjoy your puppy is aware of its behavior, when you notice a strange performing consult professional personage.

High Power of the Laser Pointer

High Power of the Laser Pointer
High power laser pointer is a technology with different usage in the field of science and the lasers are playing a significant role in the development of science and.Here we will discuss some applications of high power laser pointer.
High power laser used in photography
High power laser is used to create impressive and dynamic pictures with high quality and complete definition.When you use a camera in a long time and then you can use laser to make pictures and create impressive visual effect.Laser has played an important role in photography and many professionals are using this technology to bring new life in their photos in progress.
The use of laser in astronomy
The pointer is the best tool in astronomy because they can be used to better focus miles into the night sky.Now a bit easier for stars and other celestial objects in space with the help of this technology.These pointers can also use the telescope pointed out the stars and other objects in space.
High power laser used in aiming equipment
These pointers can be used in various sports, a goal or practice of soldiers in the enemy target.The laser pointer is highly accurate, you don't miss your goals in it with the help of a laser pointer.
High power laser used in entertainment
Today no one can imagine a dance floor, laser display.The laser pointer can bring new life stage and dance floor because these are available in different colors, can bring an impressive appearance on stage.These same pointer is used in the door events like the Asian Games, the Commonwealth Games and the Olympic games.

Astronomical instruments -- green laser pointer

And the hot summer coming, night life has become a major theme of the day.Summer is the best season to see in the night sky in the constellation astronomy researchers and fans.Astronomy laser pointer may be a wonderful tool has a clear fantasy and positioning for the astronomy enthusiasts.If you know the small laser diode technology used in astronomy, I hope these suggestions can help.
The fist is the color of laser beam.Laser a variety of green, red, blue, yellow, purple color are available in the market, and what kind of color if you choose? For astronomy, high brightness and long distance visibility are the two main factors is the attention.Green laser pointers have medium wavelength of 532 nm and the most sensitive to color, so the beam of green laser diode has better diversity than any other color laser diode device.Therefore, the green laser diode has become the first choice of fantasy and pointers for astronomers.
The second is the laser output power.Astronomy class laser from 5 kW to 150 kW, so you can have a free choice of the appropriate laser need.Low power of 5 MW is usually used for good atmosphere and short distance observation.In the condition of no good atmosphere, high power laser is necessary, so long the visibility of objects.You can choose according to the actual conditions of the laser pointer.
Third, and most important is the quality of.Any goods of low power consumption has become one of the most competitive advantage, so this is a difficult thing, to ensure reliable quality.A high reputation laser suppliers will undoubtedly provide the best quality of astronomy laser.
Only a laser pointer and high bright light and good quality can really get a good effect and other astronomical star gazing.If you are an amateur astronomer, a cheap astronomy laser pointer is a perfect tool, let you be absent-minded.You will have a good time in the hot season, enjoy yourself and perfect astronomical instruments -- green laser pointer

The environmental advantages of the laser pointer

Introduction
Laser pointers have a variety of uses.One of the most common is great as a tool in the slideshow.If you are a fan of the celestial light show, the pointer handy.They can be used as the stars, distant planets, and as the light, like other bright elements in the galaxy.
But these years, some manufacturers have started production of laser pointer, the realization of the two other purposes: either as a gift, or pets."Pointer first generation" is heavy and they often mistaken for a remote control tv.Today, there are metal pens equipped with laser, acts as a pointer to press a button.If you take a quick access to the pet shop (and even department stores), you can even find a laser designator, pet.
The advantage to buy green
If you intend to purchase a laser pointer, you might want to choose one with a "friendly" or "green" label.The advantage here is an environmentally friendly option.
1.The safety for human health
In the past few years, many products have been recalled, because they contain lead and other harmful substances.This created a great panic among the people in all parts of the world, because of this, has increased the demand for green products.
If you choose a, environmental protection, rest assured, they are completely safe to human health.They are made of materials derived from natural sources, so they do not cause allergic reactions or any harm to the body.
2.Protect environment
All the materials used to create these gadgets are derived without damage to the environment.They can be recycled, reused, to wood, plastics and rubber.In addition, some materials are made from natural sources, which do not use man-made chemicals present or planting, will damage the environment.
Therefore, if you choose the laser pointer, environmental protection, no doubt, you will lead to efforts to try to save the planet.
3.Below the ordinary pointer
Because most of the material used in the manufacture of these pointers from the recovery or redesign of the product, the cost is low in technology.
In the choice of the laser pointer and environmental protection, take the time to do your research, in order to understand more of them.To achieve this goal, you can read as much as possible in the comments, the.Doing so will help you discover the real product from those who are not really "green".