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1 - 12 of 56 Products for 'Depth Of Field' Page 1 of 5 |

Depth Of Field

Properties-of-Structured-Light-Application-Note.pdf

Properties-of-Structured-Light-Application-Note.pdf

…239 m 214 m
750 415 m 360 m 322 m
660-120, FA Focus, 17°, M2=1.3 660-120, FA Focus, 4.5 EFL, M2=1.3
Equation 2
Depth of Field
The Depth of field of the focused line is typically
related to the Raleigh range of the waist (w0
).
The Raleigh range is defined as…

High Power Fiber Lasers for Welding  COHR Rofin whitepaper.pdf

High Power Fiber Lasers for Welding COHR Rofin whitepaper.pdf

January, 20, 2017 www.coherent.com | tech.sales@coherent.com | (800) 527-3786 | (408) 764-4983 5
White Paper
a long depth of field, allowing the customer a high degree of process tolerance. The result
is reduced scrap and improved productivity.
Figure 3: Complete system for…

Industrial Photonics - July 2017

Industrial Photonics - July 2017

…easier to calibrate during setup. A disadvantage of this arrangement is that the camera views the object from an angle, which increases the depth of field needed to maintain focus as object height varies. Furthermore, magnification changes occur as object height (and thus object distance from the…

LineBeam systems

LineBeam systems

…both axes Top-hat along both axes Top-hat along both axes Depth of Focus (µm) ±150 ±120 ±120 ±120 LineBeam Key Features 308 nm wavelength for high yield OLED and LCD polysilicon annealing Superior pulse stability and high depth of field to ensure a large process window Short and long axis beam…

Life Sciences and Medical Applications

Life Sciences and Medical Applications

…imaging and fluorescent markers in these readers now enables individual cells and even sub-cellular components to be mapped with three dimensional (depth) resolution. Compact and cost-effective visible lasers with plug-and-play functionality have enabled the development of these next generation…

Microelectronics

Microelectronics

…higher power and high reliability, they are expanding the bounds of semiconductor manufacturing. Applications Knowledge Unparalleled Technology Depth Reticle - Laser-direct writing, inspection, repair Wafer - Inspection (bare and patterned), dicing, marking, scribing Metrology - Thin-film…

2011-Diode-Laser-Modules-and-Pattern-Generators-Catalog.pdf

2011-Diode-Laser-Modules-and-Pattern-Generators-Catalog.pdf

…Line Thickness (µm)
Projection Distance (cm)
0
20
40
60
80
100
0 5 10 15 20 25
Depth of Field (mm)
Depth of Field (m)
Projection Distance (cm)
20
0
4
8
12
16
0 50 100 150 200 250 300 350 400
Projection…

COHR ExcimerCatalog2019.pdf

COHR ExcimerCatalog2019.pdf

…& BENEFITS
· 308 nm wavelength for high yield
OLED and LCD polysilicon annealing
· Superior pulse stability and high
depth of field to ensure a large
process window
· Short and long axis beam homogeneity
for maximum throughput and beam
utilization
·…

COHR LineBeam DS 0718 7.pdf

COHR LineBeam DS 0718 7.pdf

…highest yield. FEATURES & BENEFITS · 308 nm wavelength for high yield OLED and LCD polysilicon annealing · Superior pulse stability and high depth of field to ensure a large process window · Short and long axis beam homogeneity for maximum throughput and beam utilization · Proven performance in…

book.book

book.book

…B-7. Focus Options Identified in Part Number
OPTION DESCRIPTION
S Standard Focus (fast axis, smaller Depth of Field)
E Extended Focus (slow axis, larger Depth of Field)
Su Focus, Standard Focus (fast axis)
Eu Focus, Extended Focus (slow axis)
Table B-8. StingRay Optical…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…Fax: (503) 454-5727
The closer an actual laser beam is to diffraction-limited, the
more tightly it can be focused, the greater its depth of field,
and the smaller the diameter of the beam optics can be
to transmit the beam. M2 is the ratio of the divergence of
the actual…

Photonics Spectra - September 2015

Photonics Spectra - September 2015

…leading to improved depth of focus.
Specifically, depth of field -- the distance
over which the beam size increases by a
factor of 2 -- is related to laser wavelength () and input beam diameter (D) by:
Thus, for a given input beam diameter,
depth of focus increases as…