If you are having problems with the performance of your pulsed laser and suspect that it might occasionally not be firing each and every pulse, then the Centauri power meter can help determine, and log, if and when there are indeed any ‘missed pulses’. Centauri can be configured to detect missed pulses when used together…
Since Columbia University graduate student Gordon Gould and Bell Laboratories scientists Charles Townes and Arthur Schawlow (among others) coined the term LASER in the 1950’s, applications of the laser have seemed limitless. Working with these new discoveries had to be exciting, but applying hundreds of kilowatts of laser power, like the ones being used in…
Surface micro structuring using ultra short pulse lasers is a unique technology with many applications such as thin film ablation, creating antireflective and optically absorptive surfaces, super hydrophobic or hydrophilic surfaces with anti-bacterial properties, and surface texturing for improved bonding strength. In the semiconductor and display industry, USP lasers perform very well-defined jobs such as…
The new updated edition of our laser measurement catalog is ready!As in every year – it sets out the comprehensive range of laser power and energy sensors, meters and laser beam profiling systems for medical, industrial, defense, research applications and more. It is an easy and agile round-up with short descriptions and up-to-date technical specifications.…
At its core, calibration is about ensuring that your equipment is working properly and in the way it is intended. Returning your equipment for periodic calibration allows for several things to take place including evaluation of your equipment for damage, opportunities for us to provide education, and upgrades to your firmware, as well as the…
The continuous development of laser technology has revolutionized many areas of our lives in the past decades. The most direct influence on the individual is thanks to advancements in laser technology for medical or cosmetic applications. If you want to ensure optimal results, you have to know – and measure – critical laser parameters. Contact…
When the Sensor Finder gives you a list of solutions for your laser, one of the things it tells you for each suggested sensor is how far below the damage threshold you are.
In industrial applications such as additive manufacturing, welding, and cutting, you of course want to keep yields and efficiency high – and keep scrap to a minimum. That means the process needs to be carefully monitored, and the measurements will need to be accurate and fast. Saves you valuable production time (and money) comparing to…
What happens when you have an application that requires a specific sensor with respect to technology and mechanical applications? You know that a standard Ophir sensor works, but you want to tweak the specification and mechanical size a little to fit your application. Call our representative and ask about customized (OEM) sensors Recently, a customer…
There are two main technologies commonly used today for measuring laser beam powers: Photodiode-based sensors, used for measuring low powers (from pW up to several hundred mW, typically); these are limited to spectral regions from the UV to the near IR, depending on the specific semiconductor used, and Thermal sensors, used for measuring higher powers;…
Terahertz (=THz) radiation is electromagnetic radiation located between the low-frequency far-infrared and the high-frequency microwave parts of the spectrum (from 0.3 to 3 x 1012 Hz, with a wavelength from 10 micrometers to 1 mm). THz radiation is unique because it combines useful properties of both radio waves and infrared waves. THz radiation can be…