Nd:YAG Multi-Wavelength Rmax / Tmax (MRT)
Nd:YAG Multi-Wavelength RMAX / TMAX coatings are designed for Nd:YAG harmonic separation. They reflect one YAG harmonic (RMAX) while transmitting another (TMAX). These all dielectric coatings are sensitive to polarization, wavelength and angle of incidence. They are durable and highly resistant to laser damage.
RMI STANDARD SPECIFICATIONS
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| Angle of Incidence: |
0º or 45º |
Reflectance, λ1:
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R ≥ 99.7% at 0º R ≥ 99.4% at 45º , unpol. |
| Transmittance, λ2: |
R ≥ 99.7% at 0º R ≥ 99.4% at 45º , unpol. |
| Damage Threshold: |
10 J/cm2, 10 ns pulse |
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Nd:YAG Harmonic Separator coating sample curve designed for transmission of the fundamental Nd:YAG wavelength of 1064 nm and reflectance of the second harmonic wavelength of 532 nm. The curve represents a general shape for this coating. RMI will design a custom coating for your application. Please call (303) 664-5000 to discuss your coating requirements.
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