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1 - 12 of 141 Products for 'Absorber' Page 1 of 12 |

Absorber

High Peak Power Thermopile Sensors

High Peak Power Thermopile Sensors

…detector absorbs the bulk of the laser energy, thus preventing all of the laser energy from striking the front surface of the detector element. These sensors are intended to be used at relatively low repetition rates of approximately 10 pps. The PM10V1 and PM30V1 utilize a volume absorber and have a…

DIAMOND J-3-5 CO Laser - 5µm

DIAMOND J-3-5 CO Laser - 5µm

…output at a wavelength of approximately 5 µm, as opposed to 10.6 µm for CO 2 lasers. Since some materials which transmit at the longer wavelength absorb at 5 µm, and vice versa, this leads to advantages in various materials processing applications. For example, there is stronger absorption at 5 µm…

Air-Cooled Thermopile Sensors 150W (RoHS)

Air-Cooled Thermopile Sensors 150W (RoHS)

…diameter active areas
* RoHS Compliant Contact Us About This Product PRICE HERE Close Air-Cooled Thermopile Sensors These air-cooled, surface absorbing sensors are intended for measurement of low to medium power pulsed and CW lasers from the 10 mW to 150W power range. Convection cooling makes them…

High-Sensitivity Thermopile Sensors 2W

High-Sensitivity Thermopile Sensors 2W

…PM3 comes with a 10 mm inner diameter light tube to eliminate stray light; however, this can be removed to make use of the entire 19 mm diameter absorbing surface. The PM3Q replaces the light tube with a wedged quartz window to block spurious ambient thermal emissions from reaching the detector.…

Position Sensing Air-Cooled Thermopile Sensors 200W

Position Sensing Air-Cooled Thermopile Sensors 200W

…safely and precisely align the sensor and the beam being measured. This is particularly useful for non-visible beams. These air-cooled, surface absorbing sensors are intended for measurement of low to medium power pulsed and CW lasers from the 10 mW to 100 W power range. Convection cooling makes…

Energy Sensor Damage Test Slides

Energy Sensor Damage Test Slides

…when measuring unknown beam, insert the test slide into the beam and then examine for damage. These test slides are coated with the same matte absorbing coatings as the energy sensors. If coating damage is visible, then attenuation is required before measuring the beam. Energy Sensor Damage Test…

PowerMax-Pro Sensor

PowerMax-Pro Sensor

…the pulse shape of modulated lasers at pulse repetition frequencies up to 25 kHz. In traditional thermopile detectors, heat is generated in the absorbing coating when it is struck by the laser. The heat must then move through the thick aluminum or copper substrate out to the edges, a distance of a…

kW PowerMax Pro Sensor

kW PowerMax Pro Sensor

…overshoot. This capability provides nearly instantaneous high power measurement. In traditional kW thermopile detectors, heat is generated in the absorbing coating when it is struck by the laser. The heat must then move through the thick copper substrate out to the edges, a distance of several…

Mira Family

Mira Family

…reliable KLM (Kerr Lens Modelocking) technique. This extremely simple, all-solid-state approach is analogous to modelocking by a fast saturable absorber. Group Velocity Dispersion (GVD) in the Mira Optima 900-F (the femtosecond cavity version of the Mira) is compensated by a simple 2-prism sequence…

Lasers and photonic solutions for defense and military applications.

Lasers and photonic solutions for defense and military applications.

…water vapor, pollutants) in the atmosphere. A DIAL LIDAR uses two different laser wavelengths which are selected so that one of the wavelengths is absorbed by the molecule of interest while the other wavelength is not. The difference in intensity of the two return signals can be used to deduce the…

Solar Cell Manufacturing

Solar Cell Manufacturing

--> c-Si Solar Cell Edge Isolation - Laser process tools enable ultra-narrow c-Si solar cell line scribing for edge isolation while minimizing sub-surface damages such as microcracking. Laser process tools for solar cell Edge Isolation all feature AVIA lasers; currently the dominant laser source for…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc


During operation it is recommended the power be slowly ramped up in 1 kW increments,
instead of instantly exposing the absorber to 5 kW. The absorber can be damaged if it is
instantly exposed to a beam near its damage threshold limit. Hold each 1 kW increment for
approximately…