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Halt

COHR IndustrialRevolutionBrochure 0517 digital.pdf

COHR IndustrialRevolutionBrochure 0517 digital.pdf

HALT: HASS:
HALT testing reveals failure modes during product design phase.
HALT testing exceeds normal operating levels, including simultaneous fast temperature changes and 5-axis
randomized vibration.
HALT testing enables faster correction and improved design margins resulting…

Fidelity HP

Fidelity HP

…manufacturing weaknesses, resulting in a new level of reliability for ultrafast lasers. During the design phase, we’ve adopted an industrial-grade HALT (Highly Accelerated Life Testing) protocol in which the system being produced is subjected to both temperature and vibration cycles in order to…

Ultrafast Oscillators

Ultrafast Oscillators

…manufacturing weaknesses, resulting in a new level of reliability for ultrafast lasers. During the design phase, we’ve adopted an industrial-grade HALT (Highly Accelerated Life Testing) protocol in which the system being produced is subjected to both temperature and vibration cycles in order to…

Untitled-2

Untitled-2

commercial micro manufacturing international Vol 10 No. 6 19
LASERS | ARTICLE
HALT is a proven
approach that
takes initial
component and
system designs and
makes them better
through pushing
components
and systems to
failure, analysing
the…

Laser Focus World - September 2014

Laser Focus World - September 2014

…large as is
practical. The other major goal of HALT is to
identify and understand the
"physics of failure" (PoF) to
guide design improvements
and to verify that they are
effective.
An important part of
HALT is to avoid "artifact"
failures due to excessive…

The Industrial Revolution in Ultrafast Science

The Industrial Revolution in Ultrafast Science

…Benefits HALT: Highly Accelerated Lifetime Testing to Detect and Rectify Failure Modes
* HALT testing reveals failure modes during product design phase.
* HALT testing exceeds normal operating levels, including simultaneous fast temperature changes and 5-axis
* randomized vibration.
* HALT testing…

AVIA NX nanosecond laser

AVIA NX nanosecond laser

…see. HALT testing includes rigorous vibration tests and temperature tests at the component, as well as the system level. But HALT only works well if it’s iterative and relentless, which is why all of these tests are performed at Coherent’s own on-site HALT/HASS facility. For example, HALT testing…

AVIA LX 355-20 Laser

AVIA LX 355-20 Laser

…LX Key Advantages:
* Integrated laser head – eliminates separate controller
* Compact size - smaller than any similar laser
* Ruggedized design - HALT proven for unmatched reliability
* Extended UV lifetime – proprietary PureUV™ technology
* Simple GUI software - simple operation
* Three-point…

Fidelity-2

Fidelity-2

…manufacturing weaknesses, resulting in a new level of reliability for ultrafast lasers. During the design phase, Coherent adopted an industrial-grade HALT (Highly Accelerated Life Testing) protocol in which the system being produced is subjected to both temperature and vibration cycles in order to…

Revolution

Revolution

…repetition rate
* Excellent mode quality with smooth energy distribution
* Compact and sealed monolithic design
* Side or front beam exit port options
* HALT designed, HASS verified for quality and reliability Family of High Energy, kHz, Pulsed Green Lasers - The new Revolution series of Q-switched,…

Ultrafast Amplifiers

Ultrafast Amplifiers

…and manufacturing weaknesses, resulting in a new level of reliability for ultrafast lasers. For the design phase, Coherent uses an industrial-grade HALT (Highly Accelerated Life Testing) protocol in which the system under development is subjected to both temperature and vibration cycles in order to…

Ultrafast Laser Oscillators and Amplifiers

Ultrafast Laser Oscillators and Amplifiers

…and manufacturing weaknesses, resulting in a new level of reliability for ultrafast lasers. For the design phase, Coherent uses an industrial-grade HALT (Highly Accelerated Life Testing) protocol in which the system under development is subjected to both temperature and vibration cycles in order to…