Dielectric Mirrors for Yb High Power Laser / TFMHPQ-50.8C08-343

Mirrors for use in optical system of Yb pulsed laser with large energy. All dielectric coating designs are much more resistant to laser damage than typical mirrors and are suitable for use with high power laser systems.

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Part Number
TFMHPQ-50.8C08-343
S$60,300.00
◦All Dielectric Mirrors for High Power Laser are manufactured using dielectric multi-layer coatings of alternating high and low index layers.
◦The Mirrors are specifically designed for use at 45 degrees (AOI).
◦All dielectric coating designs are much more resistant to laser damage than typical mirrors and are suitable for use with high power laser systems.
◦Mirrors for YAG lasers are also available.
More Information
Catalog Code W3224
RoHS Yes
CE No
Download Product's Datasheet
Guide ▶Please consult our Sales Division for assistance in your selection and for customized products. (customized on outer diameter, wavelength characteristic
Attention ▶Reflectance of dielectric mirrors will vary according to the polarization of the input beams.
▶The un-coated rear surface of the mirror is polished and the arrow on the side of the substrate points towards the coated surface.S-polarization has the high reflectance and the wide reflective bandwidth compared with p-polarization. The reflectance in the specifications list is that of random polarization or (p-polarization reflectance + s-polarization reflectance) / 2.
▶The reflectance curves are based on actual measurements and may vary with production lots.
▶Be sure to wear laser safety goggles when checking optical path and adjusting optical axis.
▶The surface flatness is the reflected surface wavefront distortion before coating.
Specifications
MaterialSynthetic fused silica
CoatingDielectric multilayer coating
Incident angle45°±3°
Surface flatnessλ/10
Parallelism<3′
Surface Quality (Scratch-Dig)10-5
Clear aperture90% of the diameter
Rear surfacePolished
Wavelength Range343nm
Diameter φDφ50.8mm
Thickness t8mm
Reflectance>99%
Laser Damage Threshold8J/cm2