Thin Film Polarizer, High-Energy Nd:YAG, N-BK7, 14.3 x 28.6 mm, 532 nm

High Energy Nd:YAG Laser Thin Film Polarizers

The 11B00HP.4 is a high-energy Nd:YAG thin film polarizer, made of N-BK7 Grade A glass, with dimensions of 14.3 x 28.6 mm, and optimized for 532 nm. Superior high-energy polarizer performance is achieved through advanced coating design and meticulous production procedures, resulting in a damage threshold exceeding 5 J/cm². These optics have been developed for use in some of the most demanding lasers in the world, with polarizer coatings optimized for use with Nd:YAG lasers.

Specifications

Technical Specs

Size
14.3 x 28.6 mm
Wavelength Range
532 nm
Angle of Incidence
56° ± 3°, angular tuning required
Material
Grade A N-BK7
Clear Aperture
Central elliptical area, major axis ≥ 22.9 mm, minor axis ≥ 11.4 mm
Damage Threshold
5 MW/cm² CW, 5 J/cm² with 10 nsec pulses at 10 Hz @ 1064 nm
Surface Quality
10-5 scratch-dig
Surface Flatness
≤λ/10 at 632.8 nm over the clear aperture
Extinction Ratio
100:1

Wedge
≤1 arc min
Thickness
3.2 mm
Thickness Tolerance
±0.25 mm
Size Tolerance
±0.13 mm
Efficiency
T_p > 95%, R_s > 99%, at the design wavelength
Cleaning
See How to Clean Optics

Size
14.3 x 28.6 mm
Wavelength Range
532 nm
Angle of Incidence
56° ± 3°, angular tuning required
Material
Grade A N-BK7
Clear Aperture
Central elliptical area, major axis ≥ 22.9 mm, minor axis ≥ 11.4 mm
Damage Threshold
5 MW/cm² CW, 5 J/cm² with 10 nsec pulses at 10 Hz @ 1064 nm
Surface Quality
10-5 scratch-dig
Surface Flatness
≤λ/10 at 632.8 nm over the clear aperture
Extinction Ratio
100:1

Wedge
≤1 arc min
Thickness
3.2 mm
Thickness Tolerance
±0.25 mm
Size Tolerance
±0.13 mm
Efficiency
T_p > 95%, R_s > 99%, at the design wavelength
Cleaning
See How to Clean Optics

Resources & Downloads

2D Product Drawings

ULTRAFA2-S(62.9 kB, PDF)

Other

11B00HP.4 RoHS Certificate(267.1 kB, PDF)
11B00HP.4_ROHS2-2021.pdf(0, PDF)

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