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1064nm, 80R/20T, 19.05mm Dia., Nd:YAG Laser Output Coupler

Nd:YAG Laser Replacement Parts

Stock #17-623 10 to 12 days
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Surface Quality:
Laser Output Coupler
Parallelism (arcmin):
Clear Aperture (%):
Coating Specification:
S1: Rabs = 80±3% @ 1064nm
S2: Rabs <0.25% @ 1064nm
Surface Flatness (P-V):
Coating Type:
S1: Partially Reflective Laser Mirror (1064nm)
S2: Laser V-Coat (1064nm)
Reflection/Transmission Ratio (R/T):
Design Wavelength DWL (nm):
Diameter (mm):
19.05 +0.00/-0.13
Thickness (mm):
9.53 ±0.25
Angle of Incidence (°):
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Arrow on edge points towards S1

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • Output Couplers, Laser Line Mirrors, and Nd:YAG Rods
  • 80% or 90% Reflectivity @ 1064nm Output Couplers
  • 0.6% Nd Dopant Nd:YAG Rods
  • Large Selection of Complementary Nd:YAG Laser Optics Available

Nd:YAG Laser Replacement Parts consist of output couplers, laser line mirrors, and Nd:YAG rods that can be dropped into Nd:YAG lasers. Output couplers are available with a ¾” (19.05mm) diameter with either 80% or 90% reflectivity at 1064nm and pair excellently in a laser cavity with the 1064nm laser line mirror with >99.9% reflectivity. Nd:YAG rods with 0.6% Nd dopant are available with a 4mm diameter and a length of 79 or 101mm, common sizes for industrial, marking, and surgical lasers. Nd:YAG Laser Replacement Parts are ideal for Nd:YAG lasers requiring maintenance or repair and could be used with lasers from manufacturers such as Holobeam Laser, Carl Bassel Laser, Lee Laser, and Control Laser. Please contact us if your application requires custom Nd:YAG replacement parts or optics using our laser crystal and glass capabilities and coating capabilities.

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