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Divergence Angle

COHR FAP800Series DS 0917 1.pdf

COHR FAP800Series DS 0917 1.pdf

…(TC) = 25°C.
2 Custom center wavelengths and custom spectral widths are available, some from stock. Consult your Coherent representative.
3 The numerical aperture of the output beam is defined as the sine of the half-angle of the divergence cone that encircles 90% of the energy.

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

divergence angle, the pointing direction,
astigmatism and asymmetry, and the Rayleigh range.
KnifeEdges
Pinholes
Sensor
Rotating
Drum
ServoDriven
Lens
· Beam Quality - M2
· Beam Diameter
· Waist Diameter & Location
· Divergence Angle

SureLock™ 638nm Wavelength Stabilized Laser Diode

SureLock™ 638nm Wavelength Stabilized Laser Diode

…V rl – – 2 V Monitoring Output Current I m 0.07 0.15 0.2 MA Beam Divergence, Perpendicular Q v 16 21 24 Degrees Beam Divergence, Parallel Q h 7 10 13 Degrees Off Axis Angle, Perpendicular dQ v – – – Degrees Off Axis Angle, Parallel dQ h – – – Degrees Emitter Size – 1 x 2 µm Differential Efficiency…

ModeMaster PC M-Squared

ModeMaster PC M-Squared

…of waist diameter +0.1 mm ±5% of waist diameter +0.1 mm — Accuracy - Divergence (%) ±5% ±5% ±5% ±5% — Accuracy - Pointing Angle ±5% of divergence +0.04 mrad ±5% of divergence +0.04 mrad ±5% of divergence +0.04 mrad ±5% of divergence +0.04 mrad — Accuracy - Waist Diameter (%) ±2% ±2 ±2 ±2 — Accuracy…

INNOVA 90C

INNOVA 90C

…- - - - 0.15 333.6-363.8 - 0.20 0.30 0.50 - 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 Beam Waist Diameter 4 1.4 mm 1.1 mm Beam Waist Location 4 1.50 m 1.27 m Cavity Length Single-line 1.16 m 1.16 m Multiline…

StingRay and BioRay Laser Diode Modules

StingRay and BioRay Laser Diode Modules

…STR-639-5-CW-FL-L01-45-S-XX-8 StingRay, 639 nm. 5 mW, single line, 20° fan angle, pre-focused to 500 mm distance, 500 mm cable with flying leads 1276557 STR-639-5-CW-FL-L01-45-S-XX-8 StingRay, 639 nm, 5 mW, single line, 45° fan angle, pre-focused to 500 mm distance, extended depth of focus, 500 mm…

Mode Master White Paper July 2011 final.pdf

Mode Master White Paper July 2011 final.pdf

…PC software then derives the M2 factor,
the size and location of the beam waist, the far-field
divergence angle, astigmatism, asymmetry (of both
diameter and divergence angle) and the Rayleigh
Range of the input laser source. Measurements also
include ISO D4, second moment,…

Mode-Master-Whitepaper FORMFIRST.pdf

Mode-Master-Whitepaper FORMFIRST.pdf

…PC software then derives the M2 factor,
the size and location of the beam waist, the far-field
divergence angle, astigmatism, asymmetry (of both
diameter and divergence angle) and the Rayleigh
Range of the input laser source. Measurements also
include ISO D4, second moment,…

INNOVA 70C Ion Laser

INNOVA 70C Ion Laser

…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% Current Regulation +/- 3.0% +/- 3.0% Optical Noise (rms)5…

SureLock™ 640 nm Wavelength Stabilized Laser Diode

SureLock™ 640 nm Wavelength Stabilized Laser Diode

…Voltage V rl – – 2 V Monitoring Output Current I m 0.05 0.15 0.4 MA Beam Divergence, Perpendicular Q v 25 30 35 Degrees Beam Divergence, Parallel Q h 6 8 10 Degrees Off Axis Angle, Perpendicular dQ v -2 – 2 Degrees Off Axis Angle, Parallel dQ h -2 – 2 Degrees Emitter Size – 1 x 3 µm Differential…

SureLock™ 658 nm Wavelength Stabilized Laser Diode

SureLock™ 658 nm Wavelength Stabilized Laser Diode

…Voltage V rl – – 30 V Monitoring Output Current I m 0.3 0.5 0.7 mA Beam Divergence, Perpendicular Q v 12 16 20 Degrees Beam Divergence, Parallel Q h 7 10 13 Degrees Off Axis Angle, Perpendicular dQ v -3 – 3 Degrees Off Axis Angle, Parallel dQ h -3 – 3 Degrees Emitter Size – 1 x 3 µm Differential…

SureLock 685 nm Wavelength Stabilized Laser Diode

SureLock 685 nm Wavelength Stabilized Laser Diode

…Reverse Voltage V rl 2 V Monitoring Output Current I m 0.05 0.3 2.5 MA Beam Divergence, Perpendicular Q v 16 20 25 degs Beam Divergence, Parallel Q h 8 10.5 14 degs Off Axis Angle, Perpendicular dQ v -2.5 2.5 degs Off Axis Angle, Parallel dQ h -2 2 degs Differential Efficiency DE (dP/dI) 0.9 mW/mA…