High Energy Unmounted Molybdenum Pinholes

Our unmounted high-energy pinholes are fabricated from ultra-thin molybdenum, a refractory alloy with high heat conductivity and melting point. This material exhibits almost no warping due to localized heating by the laser. A smooth hole with extremely low ellipticity is produced using laser drilling techniques.

High laser damage threshold molybdenum
Ultra-thin substrate minimizes laser power loss
Smooth hole with extremely low ellipticity

See All Features

Specifications

Type
High Energy Pinhole
Mounting
Unmounted
Material
Molybdenum
Diameter
9.525 mm

Diameter Tolerance
±0.125 mm
Damage Threshold
75 MW/cm² CW, 700 mJ/cm² with 10 nsec pulses, typical
Thickness
15.24 µm
Use
or Pinhole Mounts

Features

High Damage Threshold

Molybdenum is a refractory alloy with high heat conductivity and high melting point that exhibits almost no warping due to localized heating by the laser. These ultra-thin molybdenum pinholes have a laser damage threshold of 75 MW/cm² CW and are suitable for pulsed laser use up to 700 mJ/cm².

Compatible With 910 Series Pinhole Mount

These high energy unmounted Molybdenum pinholes are compatible with our 910P-MNT pinhole mount. The pinhole mount features 0.875-20 thread for use with five-axis spatial filter or LP-05A positioners which have the same thread type.

Compatible With 900 Series Pinhole Mount

These high energy unmounted Molybdenum pinholes are compatible with our pinhole mount. The 900P-MNT pinhole mount features a mounting rod for use with 900 Series three-axis spatial filters.