Small Green laser pointer reviews -- a portable mini laser pointer

-

This is a portable laser pointer,you can carry it with you.Let's find out its real power. This is not a dazzling laser.Most of the time, use it indoors. This laser pen is very suitable for the tour guide, real estate saleman, outdoor use site Commander and so on.
http://www.laserpointerreview.com/?p=10553&preview=true

Comments

Post a Comment

Popular posts from this blog

Fiber-laser in-band pumping enables novel 2 µm high-power short-pulse laser

-
Image
Highly efficient high-power short-pulse lasers in the 2 µm wavelength range based on thulium (Tm3+)-doped materials have a variety of applications that include materials processing (such as polymer-to-metal joining), lidar, mid-infrared optical parametric oscillators (OPOs) that produce wavelengths up to 12 μm, and mid-IR supercontinuum generation. They also would enable direct coherent soft x-ray generation via high-order harmonic generation (HHG). For these applications, a light source with much higher conversion efficiency, average power, pulse energy, and shorter pulse duration is desirable. Now, Masaki Tokurakawa and colleagues at the Institute for Laser Science, University of Electro-Communications (UEC; Tokyo, Japan) have developed novel 2 µm high-power short-pulse lasers based on new technique of fiber-laser in-band pumping at 1611 nm and Kerr-lens mode locking with a new Tm-doped gain medium provided from the University of Hamburg by researcher Christian Kränkel.1, 2 ...
Read more

0.1 dollar get a 200mw green laser pointer -- what! is it true?

-
Image
Q: 0.1 dollar get a 200mw green laser pointer -- what! is it true? A: Yes, it's true. 7 kinds of $0.1 laser pointers Product Link: https://www.lucklaser.com/index.php?main_page=product_info&cPath=31&products_id=192 Q: How to buy? A: As long as your order is over $60, you can buy it with $0.1. Q: It's so cheap. Is the power of the laser pen high? A: 7 kinds of $0.1 laser pointers's power in not high.If you want to buy a high power laser pointer, you can consider Lucklaser's 3000mW blue laser pointer. 3000mW blue laser pointer -- 61%OFF Product Link: https://www.lucklaser.com/index.php?main_page=product_info&cPath=19&products_id=190 Q: Christmas is coming, what gift to friends? A: A high power laser pointer . Q: What can I do with laser pointer? A: Wow! The use of the laser pointer is great. It can be used as a laser pointer for classroom teaching, for outdoor adventure, indicating the remote target and send a distress signal,can be ...
Read more

High Power Laser Pointer 780nm 2W Laser Pen

-
Image
780nnm 1500mw 2000mw IR laser pointer Protable laser   【Feature】 Products using high performance T7075 aluminum base, high-end pumping source and crystal accessories production in clean workshop, all the materials and products are subjected to rigorous testing, to ensure high performance and service life of the product.   【SPECIFICATIONS】 Name: 780nm IR Portable Laser Pointer Wavelength: 780nm Output Power: 1500mw/2000mw (choose) Class: ClassⅣ -- High output power laser beam, Safety glasses is necessary! Output Mode: Continuous Wave CW Product Color: Black Body material: T7075 Aircraft-Grade Aluminum Size: 234.5mm（L）*36mm（∮） Weight: About 300g Beam Divergence: <2mrad Beam Diameter: 6.0 mm Operating Temp. Range: 0~40°C Storage Temp. Range: -10~70°C Working Voltage: DC=3-5V Power supply: 1 x 18650 Li-ion Recharged Battery (Not Include) Battery Lifetime: 120 mins Expected lifetime: More than 5,000 hours Project distan...
Read more