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Solar Cell Manufacturing

Solar Cell Manufacturing

…Isolation, a high-speed scanner directs UV or green nanosecond laser pulses around the perimeter of cells, scribing narrow grooves between the finger grid and the cell edges. The use of short-wavelength laser output enables ultra-narrow scribe lines (<30 μm), reduced ‘dead’ area around the trenches,…

MATRIX-Accessories-Data-Sheet.pdf

MATRIX-Accessories-Data-Sheet.pdf

…IR
*
Part Number: 1147677
Accessories for MATRIX Solid-State, Q-Switched Lasers
Side View
Side View
Bottom View
Bottom View

* Compatible to standard 1 inch and 25 mm
grid breadboards.

* Compatible to standard 1 inch and 25 mm
grid breadboards.

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

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


Diode Power (mW) 1, 5, 10
Fan Angle 1°2, 5°, 10°, 15°, 20°, 30°, 45°, 60°, 75°, custom
504G 501H 501C 507C 507X
Pattern 4x4 grid crosshair 1 circle 7 concentric cicles 7x7 dot matrix
Interbeam Angle1 1.93° - 0.61°, 9.0° 0.61° 1.5°
Diode Power (mW) 1, 5, 10
Fan…

Excimer laser technology trends

Excimer laser technology trends

…In the non-conductive state, the
grid between the electrodes is negatively biased in order to keep
the free electrons, released by a heater close to the cathode.
By applying a positive trigger pulse, the electrons can pass
the grid and the thyratron switches to the conductive…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…proper triggering occurs, use
the vertical adjust to set the baseline of the
EnergyMax voltage pulse to coincide with a
horizontal grid line (see Figure 1).This setting becomes
the zero for the peak voltage reading.
8. Adjust the"time base"of the scope to show a single

Case Study Excimer ELA 2018 English.pdf

Case Study Excimer ELA 2018 English.pdf

…have become always available windows to the world. Their displays with touch screen functionality are made up of pixels similar to the boxes on grid paper. The higher the pixel number of a display the more-detailed the visual content can be displayed. Today, the standard specifications of smartphone…

Untitled-1

Untitled-1

…generation lens followed by
a diffractive optic to produce multiple lines (i.e., multiple orders). The critical
parameters here are the grid shape and size, i.e., line linearity, parallelism,
line spacing, and high pointing accuracy (microrad/ºC). This latter parameter
is…

MachineVision Automotive.pdf

MachineVision Automotive.pdf

…line generation lens followed by a diffractive optic to produce multiple lines (i.e., multiple orders). The critical parameters here are the grid shape and size, i.e., line linearity, parallelism, line spacing, and high pointing accuracy (microrad/ºC). This latter parameter is particularly…

Photonics Spectra - September 2017

Photonics Spectra - September 2017

…A key
driver in wider adoption of solar power is
to lower the true cost; the goal is actually
to reach parity with the cost of grid electricity derived from combustion of fossil
fuels.
Today, most solar cells are based on
crystalline silicon, which has two wellknown…

Laser Focus World - May 2015

Laser Focus World - May 2015

…fluorescence probes.
FIGURE 3. An electrical-current map of a
copper indium gallium selenide (CIGS) thinfilm photovoltaic (PV) cell features a grid
line, damage spot, and surface variations.
The map was created by scanning NIST's
supercontinuum-based solar simulator, which…

Forensic Lasers Meet Unique Challenges in Military Applications in Afghanistan and Stateside

Forensic Lasers Meet Unique Challenges in Military Applications in Afghanistan and Stateside

…pack has the added advantage of making
the laser immune to frequent power interruptions due to the lack of infrastructure in overseas power grids
such as Afghanistan."
Of course, lasers have long been used for forensic work, but for many years the limitations of available green

Microsoft Word - inspect-online - A Flexible Approach - 2016-02-02

Microsoft Word - inspect-online - A Flexible Approach - 2016-02-02

…to deliver just the data needed for process feedback. With clever use of structured laser light patterns, such as arrays of dots, straight lines and grids, systems typically only require a single camera to simultaneously generate up to several pieces of critical dimensional measurement data.

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