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MICRO-CONTROLE / Spectra-Physics
High-Energy Nd:YAG Laser Mirrors

High-Energy Nd:YAG Laser Mirrors

Product catalog summary

Product Overview
This document provides detailed specifications and ordering information for various optical components including windows, beam splitters, optical filters, polarization optics, diffraction gratings, high-energy optics, and ultrafast laser optics. Accessories are also mentioned.

Lens Ordering Information
To order a lens with an anti-reflective (AR) coating, append the coating code (HAR.11, HAR.13, HAR.27, or HAR.33) to the lens product number. Example: MSCP010+HAR.11 = MSCP010HAR.11.

Lens Specifications
The document lists several models of lenses with specifications such as diameter, effective focal length (EFL), back focal length (BFL), center thickness (Tc), edge thickness (Te), and radii of curvature (R1, R2).

MSCP010: Diameter 50.8 mm, EFL 1000 mm, BFL 997.08 mm.
MSCP020: Diameter 50.8 mm, EFL 2000 mm, BFL 1994.73 mm.
MSCN010: Diameter 50.8 mm, EFL -250 mm, BFL -249.41 mm.

High-Energy Nd:YAG Laser Mirrors
These mirrors are designed to withstand high fluences and are available in 25.4 or 50.8 mm diameters for various laser lines (1064, 532, 354.7, and 266 nm). Key features include:

High reflectivity (Rs >99.7%, Rp >99%).
Ultra-hard dielectric coatings.
High damage threshold.
Dual-wavelength mirror for 1064 and 532 nm.

Specifications
Material: UV grade fused silica. Surface flatness is ≤λ/10 at 632.8 nm over the clear aperture. Surface quality is 10-5 scratch-dig. Diameter tolerance is +0/-0.25 mm, and thickness tolerance is ±0.5 mm. Wedge is ≤3 arc min. Chamfers vary based on diameter.

Coatings and Reflectivity
Various coatings are available for different Nd:YAG laser wavelengths and angles of incidence, ensuring high reflectivity (Rs >99.7%, Rp >99%). Coating codes are provided for each configuration.

Ordering Information for Laser Mirrors
Details are provided for ordering laser mirrors based on laser type, wavelength range, diameter, and thickness. Models are specified for both 0° and 45° angles of incidence.

Optical Mounts
The SUPREMA® Series Optical Mounts are referenced, with dimensions provided for models 10QM20 and 20QM20.

Catalog excerpts

O p t i c s 595 Email: [email protected] • Web: newport.com WINDOWS BEAMSPLITTERS OPTICAL FILTERS POLARIZATION OPTICS DIFFRACTION GRATINGS HIGH-ENERGY OPTICS ULTRAFAST LASER OPTICS ACCESSORIES To order a lens with an AR coating, append the coating code HAR.11, HAR.13, HAR.27, or HAR.33 to the lens product number. For example, MSCP010+HAR.11 = MSCP010HAR.11 Ordering Information Model Diameter (mm) EFL (mm) F/# BFL (mm) Tc (mm) Te (mm) R1 (mm) R2 (mm) MSCP010 50.8 1000 19.7 997.08 3.708 3.708 400.000 3026.781 MSCP020 50.8 2000 39.4 1994.73 3.351 3.351 400.000 707.713 MSCN010 50.8 -250 4.9 -249.41 3.000 3.000 400.000 89.215 MSCN020 50.8 -500 9.8 -498.82 3.000 3.000 400.000 145.828 MSCN030 50.8 -1000 19.7 -997.64 3.000 3.000 400.000 213.600 High-Energy Nd:YAG Laser Mirrors Our high-energy Nd:YAG laser mirrors are guaranteed to withstand fluences greater than 10 J/cm2 at 1064 nm. They are available in 25.4 or 50.8 mm diameters for the fundamental 1064, frequency-doubled 532, frequency-tripled 354.7, and frequency-quadrupled 266 nm laser lines. • High reflectivity (Rs >99.7%, Rp >99%) • Ultra hard dielectric coatings • High damage threshold • Dual-wavelength mirror for 1064 and 532 nm Specifications Material UV grade fused silica Surface Flatness, S1 ë/10 at 632.8 nm over the clear aperture Clear Aperture central 80% of diameter Surface Quality 10-5 scratch-dig Diameter Tolerance +0/-0.25 mm Thickness Tolerance ±0.5 mm Wedge 3 arc min Chamfers 25.4 mm: 0.25–0.76 mm face width x 45° ±15° 50.8 mm: 0.38–1.14 mm face width x 45° ±15° Durability MIL-M-13508, MIL-C-675C, MIL-C-14806, moderate abrasion Cleaning Non-abrasive method, acetone or isopropyl alcohol on lens tissue recommended (see page 622) Damage Threshold 1064 nm: 6 kW/cm2 CW, 10 J/cm2 with 10 nsec pulses, typical 532 nm: 3 kW/cm2 CW, 5 J/cm2 with 10 nsec pulses, typical 354.7 nm: 2 kW/cm2 CW, 3 J/cm2 with 10 nsec pulses, typical 266 nm: 1.5 kW/cm2 CW, 2 J/cm2 with 10 nsec pulses, typical HM.x0 0° 100 95 90 85 80 0.8 1.0 1.2 Normalized Wavelength Reflectance (%) Typical 100 95 90 85 80 0.8 1.0 1.2 S P HM.x5 45° Normalized Wavelength Reflectance (%) Typical

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High-Energy Nd:YAG Laser Mirrors

High-Energy Nd:YAG Laser Mirrors

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