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Effective Beam Diameter

Microsoft Word - Understand Different Laser Beam  Rev 1 Final.doc

Microsoft Word - Understand Different Laser Beam Rev 1 Final.doc

…apply: First of all, the beam intensity is not
limited by the size of the pinhole or slit width. Secondly, the
signal-to-noise ratio is very high. Thirdly, resolution is not limited
by the size of the aperture allowing beams of a few microns in
diameter to be measured with a…

High-Sensitivity Thermopile Sensors 2W

High-Sensitivity Thermopile Sensors 2W

…more effectively eliminates thermal background radiation and the effects of air currents. The PM3 sensors are similar in that they are amplified low-power thermopiles, but they do not contain the temperature-stabilization features of the PS series. The PM3 comes with a 10 mm inner diameter light…

INNOVA 70C Ion Laser | Coherent

INNOVA 70C Ion Laser | Coherent

…472.2 0.06 0.10 0.10 - - 465.8 0.05 0.07 0.07 - - 457.9 0.20 0.30 0.30 - 0.03 Multiline UV - - 0.05 - 0.05 Beam Specifications 2 Argon Krypton Beam Diameter (@ 1/e 2 points)3 1.5 mm 1.5 mm Beam Divergence (full angle) 0.5 mrad 0.8 mrad Long Term Power Stability 4 Light Regulation +/- 0.5% +/- 0.5%…

LaserCam-HR II

LaserCam-HR II

…flat top beam shapes. These BeamView-USB calculations may assist in the analysis of Excimer and Nd:YAG laser customers looking to analyze beam uniformity in the near field. The six new features are: • Plateau Uniformity • Flatness Factor • Edge Steepness • Beam Uniformity • Effective Irradiation…

LaserCam HR UV

LaserCam HR UV

…flat top beam shapes. These BeamView-USB calculations may assist in the analysis of Excimer and Nd:YAG laser customers looking to analyze beam uniformity in the near field. The six new features are: • Plateau Uniformity • Flatness Factor • Edge Steepness • Beam Uniformity • Effective Irradiation…

LaserCam HR-InGaAs

LaserCam HR-InGaAs

…flat top beam shapes. These BeamView-USB calculations may assist in the analysis of Excimer and Nd:YAG laser customers looking to analyze beam uniformity in the near field. The six new features are: • Plateau Uniformity • Flatness Factor • Edge Steepness • Beam Uniformity • Effective Irradiation…

Intermediate Optics

Intermediate Optics

…of your laser source. The FFS is safety certified by DGUV. Tech spec Beam Bending Cube Diameters d50 d25 Max. power (CW) d50: 6 kW d25: 5 kW Optics material Synthetic fused silica AR-Coating 1030-1090 nm Twin Spot Optics Diameter d50 Deviation angle 2 / 3 / 4 / 5 / 20 mrad Power deviation 30 / 40 /…

INNOVA 90C

INNOVA 90C

…the beam waist is located at the flat high reflector. The long-radius output coupler acts as a weak lens to transfer the output-beam parameters. The values listed for beam divergence, beam waist diameter and beam waist location take into account the weak lens effect. The value for beam waist…

HELIOS

HELIOS

…Specifications 50 kHz 125 kHz 50 kHz 125 kHz Pulse Width (FWHM) <0.79 ns <0.69 ns <0.95 ns <0.69 ns <0.85 ns Spatial Mode TEM 00 (M 2 < 1.25) Beam Diameter (Gaussian Fit, 1/e2) 3.5 mm 2.5 mm 2 mm Polarization Linear Jitter (between sequential pulses, gating mode) < ±2 ns Jitter (trigger to laser…

Microelectronics

Microelectronics

…when using lens-based objectives. These beam delivery optics can achieve a homogenized spot with a diameter as small as five (5) microns, which is ideal for sampling small fluid inclusions. The optics also include interchangeable circular and square beam shaping masks providing high sampling…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…adjustment of the beam diameter does not affect the total power being delivered by a laser
beam, but does effect how the total power is concentrated. Controlling the power density or brightness of a laser beam
requires the control of both laser power and beam diameter.
The accurate…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…· Beam diameter/widths (selectable):
- Second moment (d4 Sigma)
- Knife-edge
- Slit
- Aperture diameter
- Effective diameter
· Flat Top analysis (new in BeamView-USB 4.4):
- Beam uniformity
- Plateau uniformity
- Flatness factor
- Effective

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