LASER WHITE PAPERS AND CASE STUDIES

Designing A Detector Noise Limited Instrument With PbSe Detectors
Designing A Detector Noise-Limited Instrument With PbSe Detectors
Instrument designers can achieve optimal operation of PbSe IR detectors by choosing the ideal bias voltage, optical chopping frequency, or a combination of the two.  Continue Reading..
vscels
Expanding Applications Of Solid State Lasers
In recent years, market demand for laser processing has increased due to its inherent advantages and technological development. 808nm VCSELs aim to further expand the applications of solid-state lasers.  Continue Reading..
ophir water cooling
High Power Laser Measurement: Cooling Methods
Measurement of high-power lasers requires efficient heat control in power meter sensors. Choosing the right heat transfer method is a critical step in configuring a reliable, accurate high-power laser meter.  Continue Reading..
Laser GettyImages-1311236338
5 High-Power Laser Applications
Not all laser applications are as futuristic as Star Wars, but some of the applications involving high-power lasers get pretty close! From nuclear fusion to measuring the distance to the Moon, lasers have found all sorts of surprising uses.  Continue Reading..
gteo
Measuring Laser Power With The IS Series
Gentec-EO’s new IS power detectors combine the speed of photodetectors with the attenuation of integrating spheres. Combining these two technologies with Gentec-EO’s own recipe for a high damage-threshold absorber offers many advantages.  Continue Reading..
GettyImages-1309958153
Laser Power And Energy Measurements With Pyroelectric IR Detectors
This application note aims to explain the techniques for using pyroelectric detectors to measure the power and energy in CW and pulsed lasers. Also explored are the applications and subtleties that make these devices ideal for numerous power and energy uses.  Continue Reading..
Understanding turbulent flows
Understanding Turbulent Flows
The simultaneous application of PIV and PLIF measurement techniques sheds light on turbulent entrainment, a process that has implications for oil spills, wind farms, and more.  Continue Reading..

LASER SOLUTIONS

The 871 Series Laser Wavelength Meter uses a proven Fizeau etalon-based design to measure the wavelength of both pulsed and CW lasers that operate from 375 nm to 2.5 μm.

The innovative Optran® UV NSS is a solarization-resistant optical fiber with a hermetic carbon layer ideal for spectroscopy, medical diagnostics, and laser delivery systems.

The 671 Series Laser Wavelength Meter uses proven Michelson interferometer-based technology to accurately measure the wavelength of CW lasers that operate from 375 nm to 12 μm.

Laser Components' double beam splitter has combined both a beam splitter and a polarizer into one component, saving space in setup and time in servicing. This beam splitter consists of a combined beam with the wavelengths 1030 nm and 515 nm split in such a way that 50% of each of the beam components is reflected or transmitted, despite the different polarization of the two wavelengths.

The HP60A-15KW-GD-QBH-MET-D0 from Gentec-EO is a high power detector for laser power measurement up to 15000 W, including a QB/QBH fiber adaptor.

The F150(200)A-CM-16 is a thermal power/energy laser measurement sensor with a high damage threshold for high repetition rate pulsed lasers. It has a 16mm aperture and can measure power from 300mW to 150W continuously and to 200W intermittently. 

G&H’s Superpolishing process delivers Scratch-Dig of 5-2, less than 0.5 Å of surface roughness, and zero defects at 300x magnification for ring laser gyroscope (RLG) mirrors, R&D applications, short wavelength and ultrafast lasers.

The YLR-U Series incorporates the latest advancements in IPG world-leading industrial pump diode packaging technology and are the only hermetically sealed mid-power lasers on the market that can operate in extremely high humidity environments up to 90% relative humidity. Remote control options include Analog, RS-232 or Ethernet, and built-in self-diagnostics with internet connectivity. 

LASER NEWS

LASER VIDEOS

  • In this EO-Wiki, Charles Dumas, International Sales Director at Gentec-EO, shows you how to know if you need to clean your laser power detector absorber and how to do it.

  • In this video, Félicien Legrand, US/Canada Sales Manager at Gentec-EO, talks about the damage thresholds of your detector. Learn how to understand them and why it is so important.

  • Average power measurement of a pulsed laser can be a really tricky thing. What is the minimum repetition rate to get stable and reliable measurements? Myriam Blanchet of Gentec-EO answers this question in this video.

  • Myriam Blanchet of Gentec-EO explains the difference between a thermopile and a photodetector. She then gives some tips to know which technology is best for specific laser power measurement needs.

  • Day two of 2022’s Defense + Commercial Sensing trade show brought us to Ophir Photonics’ booth to talk with Derrick Peterman about what solutions they provide to customers wanting to troubleshoot their lasers. Derrick shows us which of Ophir’s products can help diagnose issues for optimal performance.

  • Infrared Devices Product Manager Gary Spingarn of Hamamatsu met with Photonics Online on day two of Defense + Commercial Sensing 2022 to talk about quantum cascade lasers. Hamamatsu offers packages featuring lower power consumption. Other products in their lineup include quantum cascade detectors, infrared LEDs, and more.

  • On day one of SPIE’s Defense + Commercial Sensing 2022 trade show, Fel Legrand from Gentec-EO introduces the company’s latest releases for laser power and energy measurement applications.