High-Energy Pinhole, Molybdenum, 75 µm, Unmounted

High Energy Unmounted Molybdenum Pinholes

The PH-75 High Energy Pinhole Aperture is 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 75 ± 5 µm diameter hole with extremely low ellipticity is produced using laser drilling techniques. These pinholes have a laser damage threshold of 75 MW/cm2 CW and are suitable for pulsed laser use up to 700 mJ/cm2. This version is unmounted.

Specifications

Technical Specs

Type
High Energy Pinhole
Mounting
Unmounted
Aperture Diameter
75 µm
Aperture Diameter Tolerance
±5 µm
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

Type
High Energy Pinhole
Mounting
Unmounted
Aperture Diameter
75 µm
Aperture Diameter Tolerance
±5 µm
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

Resources & Downloads

Other

PH-75 RoHS Certificate(262.9 kB, PDF)
PH-75_ROHS2-2021.pdf(278.9 kB, PDF)

2D Product Drawings

PH Series Drawing(73 kB, PDF)

Related Products

Accessory Products

Description	Compatibility	Avail.	Price
LAB-06Gloves, Large, 100 Quantity	UNIVERSAL	In Stock	$52
LAB-14Solvent Dropper Bottle, 2 oz. (60ml)	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$18.50
LAB-16Canned Air Duster, Ultra Jet	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$28
LAB-18Precision Tweezers, 115 mm, Stainless Steel	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$48
LAB-29Optic Cleaning Wipes, Class 1000 Cleanroom, 1200 Quantity	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$118

Compatible

Description	Compatibility	Avail.	Price
910P-MNTHigh-Energy Pinhole, Requires Molybdenum Pinhole, 0.875-20 Thread, 910A Series	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$73
910ASpatial Filter, Compact, Five-Axis, XY θxθy 100TPI, Z 80TPI	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$1,076
900P-MNTHigh Energy Pinhole Mount, Requires Unmounted Pinhole	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$125
900Spatial Filter, Three-Axis	IMPERIAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$1,330
M-900Spatial Filter, Three-Axis, Metric	METRIC	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$1,330