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laser cleaning

Industrial Laser Solutions - September/October 2015

Industrial Laser Solutions - September/October 2015

…to their final thickness (usually >1µm). The photoresist is stripped and
FIGURE 2. Excimer laser ablation
produces clean, small features in
polyimide.
FIGURE 3. Varying laser fluence enables manipulation of feature
side-wall angles, which can be important in subsequent…

Laser Focus World - August 2017

Laser Focus World - August 2017

…study, a vessel was
embedded deeper in the tissue phantom.
Again, the laser was able to cut precisely and cleanly close to the vessel with
minimal thermal damage.
"The applications for fiber lasers are still
growing rapidly," Wojtkiewicz says. "We
believe that our…

Preinstallation Manual Paladin Advanced Mode Locked UV Laser System

Preinstallation Manual Paladin Advanced Mode Locked UV Laser System

…] Clean third fiber according to fiber cleaning procedure.
(16/24/35 W System).
[ ] Attach fiber 3 to FAP-B #3 (16/24/35 W System).
[ ] Clean fiber 4 according to fiber cleaning procedure
(16/24/35 W System).
[ ] Attach fiber 4 to FAP-B #4 (16/24/35 W System).
[ ] Clean

Laser Focus World - August 2016

Laser Focus World - August 2016

…pulse
cleans out the hole all the way to the underlyingcopper,which--beinguncoated--
reflects the beam and self-terminates the
hole. This method enables rapid production of accurately sized holes with little
post-processing required.
So, CO
2
became the main laser

Laser Focus World - September 2015

Laser Focus World - September 2015

…at Coherent, who used
the LaserCam-HR at a previous company. "It's one thing to shoot a laser at
some turn mirrors, a beam expander, and
then a focusing lens. What actually happens to the laser beam when transitioning
through those additional optics?"
Pease used the Coherent…

Laser Focus World - May 2015

Laser Focus World - May 2015

45
Laser Focus World www.laserfocusworld.com May 2015
A variety of ultrafast options
But a solid-state scientific ultrafast laser does not necessarily
have to be Ti:sapphire. For example, Time-Bandwidth Products
also makes a neodymium glass (Nd:glass) laser that emits…

Industrial Laser Solutions - March/April 2018

Industrial Laser Solutions - March/April 2018

…the laser energy is applied to the material, and this creates gas pressure that can blow out the molten steel, resulting in an inconsistent weld seam as well as spatter that needs to be subsequently cleaned. There's no easy way to control these dynamics with a single focused spot, because the laser

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

…LLO process, the LED wafer is exposed to
high intensity UV laser pulses directed through the sapphire substrate, which is transparent at a
wavelength of 248 nm. The interfacial GaN layer absorbs the UV laser photons, heats up to
about 900°C and undergoes thermal decomposition.…

USP Lasers Semiconductor Packaging Whitepaper.pdf

USP Lasers Semiconductor Packaging Whitepaper.pdf

…debris to simplify
cleaning or potentially avoid the need for any subsequent cleaning.
For many industrial processes, optimization requires trade-offs and compromises, e.g., speed versus
cut quality. Yet in both these singulation examples using a USP laser, process optimization…

Industrial Reliability in Scientific Lasers

Industrial Reliability in Scientific Lasers

…routinely by users for periodic cleaning of the optics. The reason is that micro-contaminants accumulate on some optical surfaces ultimately leading to burn damage and optical losses. Assembling these lasers in a tightly controlled clean room setting was a first mandatorystepbutfailedtoconsistently…

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

…create lasers that can be sold successfully to the market place. The chance of entrepreneurial success will
increase with the overall performance and quality of the products. One common goal that all laser designers share is
to develop superior lasers which deliver good and clean beams…

DIAMOND J-3 Series OEM Lasers Preinstallation Manual, Rev. AB

DIAMOND J-3 Series OEM Lasers Preinstallation Manual, Rev. AB

…Safety Shutter /
Red Pointer
Beam
Laser Power
User's Mechanical Interface
Control / Diagnostics
Interface
+48VDC Input
Corrosion Inhibited
Treated Coolant
Out
In
Purge Air Output
Laser Output
Clean / Dry Purge Air
Input

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