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Spot Size

SST 2017-09 Laser Marking.pdf

SST 2017-09 Laser Marking.pdf


Moreover, data
matrix codes can be quite small, with cell sizes of only
125 µm or even less. Since the spot size of the focused
laser beam must thus be much smaller than the cell
size, the final spot diameter must be significantly less
than 100 µm.
Defective…

Lasers-for-Life-Sciences-Product-Guide FORMFIRST.pdf

Lasers-for-Life-Sciences-Product-Guide FORMFIRST.pdf

…Specifications LabLaserTM 635 nm 5 mW C ULN
Wavelength (nm) 635 +7/-2
Power (mW) 5
CDRH Class Class IIIb, Non-Conforming
Spot Size (mm) 1
Divergence (mrad) 1
Laser Drive ULN, Ultra-Low Noise
Power Supply Included
Connector 5-pin DIN
Part Number…

eLP11-02-56  Coherent

eLP11-02-56 Coherent

…processing. Nearly all these instruments use one or more lasers to excite the fluorescence, where the laser is focused to a small area or spot size (typical spot sizes are given in Table A). By using several laser wavelengths to excite multiple fluorophores, some of these instruments can analyze…

COHR CompactSE DS 0919 Final.pdf

COHR CompactSE DS 0919 Final.pdf

…focal length for SMA and QBH fiber
connector.
The processing head with fixed spot
size is used for soldering or contour
welding. Different focal length
allow a wide variation of spot sizes
to meet the requirements of the
application.
The processing head with…

COHR GeoLasHD DS 0318 4.pdf

COHR GeoLasHD DS 0318 4.pdf

…193
Spot Sizes (µm) 2 to 160
Optical Resolution (µm) 1
Beam Homogeneity (%) (1 sigma) 1
Maximum Fluence (J/cm2) 50
Pulse Stability (%, rms) 1
Repetition Rate (Hz) 1 to 10 (option: 1 to 100)
X,Y-Drive Min. Step Size (µm) 0.1
Z-Focus Min. Step Size (µm) 0.1

COHR GeoLasHD DS 0120 2.pdf

COHR GeoLasHD DS 0120 2.pdf

…193
Spot Sizes (µm) 2 to 160
Optical Resolution (µm) 1
Beam Homogeneity (%) (1 sigma) 1
Maximum Fluence (J/cm2) 50
Pulse Stability (%, rms) 1
Repetition Rate (Hz) 1 to 20 (option: 1 to 100)
X,Y-Drive Min. Step Size (µm) 0.1
Z-Focus Min. Step Size (µm) 0.1

LIT Lasers-LED NO1-Spatial-Brightness 1014.pdf

LIT Lasers-LED NO1-Spatial-Brightness 1014.pdf

…In bioinstrumentation, the requisite spot size for optimum operation depends on the type of instrument and then the specifics of the particular model. It can range from tens of microns in diameter, to several millimeters in size. Application Focused Spot Size Gene Sequencing/Medical Diagnostics 1…

COHR CompactEvolution DS 0619 FIN.pdf

COHR CompactEvolution DS 0619 FIN.pdf

…focal length for SMA and QBH fiber
connector.
The processing head with fixed spot size is used
for soldering or contour welding. Different focal
length allow a wide variation of spot sizes to
meet the requirements of the application.
The processing head with integrated…

COHR CompactEvolutionXL DS 0919 FIN.pdf

COHR CompactEvolutionXL DS 0919 FIN.pdf

…focal length for SMA and QBH fiber
connector.
The processing head with fixed spot size is used
for soldering or contour welding. Different focal
length allow a wide variation of spot sizes to
meet the requirements of the application.
The processing head with integrated…

COHR ExcimerCatalog2019.pdf

COHR ExcimerCatalog2019.pdf

…193
Spot Sizes (µm) 2 to 160
Optical Resolution (µm) 1
Beam Homogeneity (%) (1 sigma) 1
Maximum Fluence (J/cm2) 50
Pulse Stability (%, rms) 1
Repetition Rate (Hz) 1 to 20 (option: 1 to 100)
X,Y-Drive Min. Step Size (µm) 0.1
Z-Focus Min. Step Size (µm) 0.1

COHR ExcimerCatalog2020 final lr.pdf

COHR ExcimerCatalog2020 final lr.pdf

…193
Spot Sizes (µm) 2 to 160
Optical Resolution (µm) 1
Beam Homogeneity (%) (1 sigma) 1
Maximum Fluence (J/cm2) 50
Pulse Stability (%, rms) 1
Repetition Rate (Hz) 1 to 20 (option: 1 to 100)
X,Y-Drive Min. Step Size (µm) 0.1
Z-Focus Min. Step Size (µm) 0.1

COHR ExcimerCatalog2020 int 0320.pdf

COHR ExcimerCatalog2020 int 0320.pdf

…193
Spot Sizes (µm) 2 to 160
Optical Resolution (µm) 1
Beam Homogeneity (%) (1 sigma) 1
Maximum Fluence (J/cm2) 50
Pulse Stability (%, rms) 1
Repetition Rate (Hz) 1 to 20 (option: 1 to 100)
X,Y-Drive Min. Step Size (µm) 0.1
Z-Focus Min. Step Size (µm) 0.1