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

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Description	Compatibility	Aperture Diameter	Aperture Diameter Tolerance	Avail.	Price
PH-1.0High-Energy Pinhole, Molybdenum, 1 µm, Unmounted	UNIVERSAL	1 µm	±0.5 µm	In Stock	$163
PH-5High-Energy Pinhole, Molybdenum, 5 µm, Unmounted	UNIVERSAL	5 µm	±0.75 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$116
PH-10High-Energy Pinhole, Molybdenum, 10 µm, Unmounted	UNIVERSAL	10 µm	±1 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$110
PH-15High-Energy Pinhole, Molybdenum, 15 µm, Unmounted	UNIVERSAL	15 µm	±1.5 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93
PH-20High-Energy Pinhole, Molybdenum, 20 µm, Unmounted	UNIVERSAL	20 µm	±2 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93
PH-25High-Energy Pinhole, Molybdenum, 25 µm, Unmounted	UNIVERSAL	25 µm	±2.5 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93
PH-30High-Energy Pinhole, Molybdenum, 30 µm, Unmounted	UNIVERSAL	30 µm	±3 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93
PH-40High-Energy Pinhole, Molybdenum, 40 µm, Unmounted	UNIVERSAL	40 µm	±4 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93
PH-50High-Energy Pinhole, Molybdenum, 50 µm, Unmounted	UNIVERSAL	50 µm	±5 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93
PH-75High-Energy Pinhole, Molybdenum, 75 µm, Unmounted	UNIVERSAL	75 µm	±5 µm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$93

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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.