Our News

Ultrafast Yellow Laser Poised for Biomedical Applications

Researchers used a two-step nonlinear frequency conversion to convert mid-infrared laser light into yellow light that can be tuned from 570 to 596 nm. This wavelength range is useful for a variety of applications.

16th September, 2020

What is Nd:YAG Laser?

Nd:YAG lasers are optically pumped using a flashtube or laser diodes. These are one of the most common types of laser, and are used for many different applications.

24th July, 2020

What is Achromatic Lens and Why Use an Achromatic Lens?

An achromatic lens can be defined as a lens which is made by a combination of two different types of lenses carrying different focal powers in a manner such that the images formed by the light of both the combined lenses are free from chromatic aberration or achromatism.

15th June, 2020

Buyer's guide of Powell Lenses

The Powell lens is also called laser line generator lens, which resembles a round prism with a curved roof line. The lens is a laser line generator, stretching a narrow laser beam into a uniformly illuminated straight line.

14th May, 2020

Dome lens overview and advantage

There are a lot of decisions when it comes to choosing the right dome port for your camera and lenses. Is a glass dome better than acrylic? What's the proper size to use with a particular lens? These are just a few of the questions we will cover in this article as well as explain what a dome is and advantage of a dome lens.

3rd 26th, 2020

Full performance of optical H-K9L / BK7 glass

H-K9L is a high quality optical glass used in lenses and other optical components where the additional benefits of Fused Silica are not required. It is a relatively hard material with extremely high homogeneity, low bubble and inclusion content

3rd 17th, 2020

Large supply of infrared filter for infrared thermometer gun

Non contact infrared thermometer gun is new weapon during Coronavirus outbreak, can not buy the parts of infrared thermometer? VY Optoelectronics Co.,Ltd. could provide a large inventory of long pass filter with 5.5um silicon wafer, we could provide 50,000 pieces in 5 days, and 100,000 pieces can be shipped in 10 days. The long pass filter with Silicon material is crucial part of forehead thermometer.

3rd 10th, 2020