Our 0.875-20 threaded 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.
- 0.875-20 thread for use with 910A spatial filter or LP-05A positioners
- High laser damage threshold molybdenum material
- Ultra-thin substrate minimizes laser power loss
- Smooth hole with extremely low ellipticity See All Features
Specifications
- TypeHigh Energy Pinhole
- Thread Type0.875-20
- MaterialMolybdenum
- Damage Threshold75 MW/cm2 CW, 700 mJ/cm2 with 10 nsec pulses, typical
- Use
Spatial Filter and LP-05A Positioner
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.







