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High Energy Laser Mirrors

High-Energy Laser Mirrors

  • R >99.9% at 0° or 45° for both s & p
  • Ideal for high-power Nd:YAG and fiber laser applications
  • Custom reflectivities to 99.99%
  • Fast turn-around on custom coatings

PPC offers superior quality laser optics at a great value. We use only ion-beam-sputtered (IBS) coatings because IBS coatings are significantly more dense, durable, and rugged than conventional e-beam or ion-assisted evaporated coatings. Compared to other coatings, IBS coatings also offer lower scatter and absorption losses and fewer pin-hole defects in the coated surface. This superior film quality and uniformity results in environmentally stable optics with laser damage thresholds exceeding 40 J/cm2 at 1064 nm.

Need a Custom Mirror—Quickly? We offer full coating design capabilities, rapid prototyping and fast turn of your design—even in as short as 48 hours. Call us for more information on precision optics and coatings from 266 nm to 2200 nm.

High-Energy Laser-Line Mirrors for 0° Incidence

Model Number
MI1000-FY
MI1000-DY
MI1000-TY
MI1000-QY
Type High-Energy Nd:YAG Mirrors High-Energy Doubled Nd:YAG Mirrors High-Energy Tripled Nd:YAG Mirrors High-Energy Quadrupled Nd:YAG Mirrors
Wavelength Range 1064 nm 532 nm 355 nm 266 nm
Reflectivity 99.9% at 0° 99.9% at 0° 99.9% at 0° 99.5% at 0°
Clear Aperture 85% 85% 85% 85%
Surface Figure* λ/10 λ/10 λ/10 λ/10
Surface Quality 10/5 10/5 10/5 10/5
Damage Threshold 40J/cm2 @ 1064nm
20ns, 20Hz 		8J/cm2 @ 532nm
10ns, 20Hz 		3J/cm2 @ 355nm
10ns, 20Hz 		2J/cm2 @ 266nm
7ns, 20Hz
Durability MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830B
Diameter 1" +0/–0.010" 1" +0/–0.010" 1" +0/–0.010 1" +0/–0.010"
Thickness 1/4" ±0.010" 1/4" ±0.010" 1/4" ±0.010" 1/4" ±0.010"
Substrate Material Fused silica Fused silica Fused silica Fused silica
Price** $145 $145 $185 $190
* p-v at 633 nm, after coating with Power subtracted.
** For international prices, add 10%.

High-Energy Laser-Line Mirrors 45° Incidence

Model Number
MI1045-FY
MI1045-DY
MI1045-TY
MI1045-QY
Type High-Energy Nd:YAG Mirrors High-Energy Doubled Nd:YAG Mirrors High-Energy Tripled Nd:YAG Mirrors High-Energy Quadrupled Nd:YAG Mirrors
Wavelength Range 1064 nm 532 nm 355 nm 266 nm
Reflectivity 99.9% at 45°
(both s & p) 		99.9% at 45°
(both s & p) 		99.5% at 45°
(both s & p) 		99.0% at 45°
(both s & p)
Clear Aperture 85% 85% 85% 85%
Surface Figure* λ/10 λ/10 λ/10 ë/10
Surface Quality 10/5 10/5 10/5 10/5
Damage Threshold 40J/cm2 @ 1064nm
20ns, 20Hz 		8J/cm2 @ 532nm
10ns, 20Hz 		3J/cm2 @ 355nm
10ns, 20Hz 		2J/cm2 @ 266nm
7ns, 20Hz
Durability MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830B MIL-PRF-13830B
Diameter 1" +0/–0.010" 1" +0/–0.010" 1" +0/–0.010" 1" +0/–0.010"
Thickness 1/4" ±0.010" 1/4" ±0.010" 1/4" ±0.010" 1/4" ±0.010"
Substrate Material Fused silica Fused silica Fused silica Fused silica
Price** $145 $145 $185 $190
* p-v at 633 nm, after coating with Power subtracted.
** For international prices, add 10%.