High-Energy Picosecond and Femtosecond Ultrafast Mirrors
• High Laser Induced Damage Thresholds at DWL
• High Reflectance for S and P Polarizations
• Ideal for High-Energy Ultrafast Laser Applications
High-Energy Picosecond and Femtosecond Ultrafast
Mirrors feature industry-leading measured laser induced
damage thresholds (LIDT) and high reflectance for both
S and P polarizations. The multilayer dielectric coatings
are designed for minimal group delay dispersion (GDD),
high reflectance, and high laser damage thresholds, making
these mirrors ideal for beam transport of high-energy
picosecond and femtosecond ultrafast pulses.
Substrate: Fused Silica
Surface Quality: 10-5
Clear Aperture (%): 80
Diameter Tolerance (mm): +0.00/-0.10
800nm DWL: +0.00/-0.13
Thickness Tolerance (mm): ±0.10
515nm DWL: ±0.20
800nm DWL: ±0.25
TECHSPEC® High-Energy Picosecond and Femtosecond Ultrafast Mirrors *Full specifications published online
DWL
(nm)
Diameter
(mm) Surface Flatness Coating Specification Damage Threshold, Reference* GDD Specification Stock No. Price
266 12.7 6.35 l/10 Rs >98.5% @ 235 - 280nm
Rp >97.5% @ 241 - 271nm
0.2 J/cm² @ 258nm, 177fs FWHM, 10kHz, P-polarization, 1000 pulses
0.3 J/cm² @ 258nm, 1 ps FWHM, 100 Hz, P-polarization, 1000 pulses 0 ±10fs² @ 241 - 271nm #11-734 £143.65
266 25.4 6.35 l/10 Rs >98.5% @ 235 - 280nm
Rp >97.5% @ 241 - 271nm
0.2 J/cm² @ 258nm, 177fs FWHM, 10kHz, P-polarization, 1000 pulses
0.3 J/cm² @ 258nm, 1 ps FWHM, 100 Hz, P-polarization, 1000 pulses 0 ±10fs² @ 241 - 271nm #11-735 £177.65
343 12.7 6.35 l/10 Rs >99.75% @ 320 - 370nm
Rp >99.5% @ 327 - 363nm
0.22 J/cm² @ 343nm, 180fs FWHM, P-polarization, 1000 pulses
0.35 J/cm² @ 343nm, 1 ps FWHM, 100 Hz, P-polarization, 1000 pulses
343 25.4 6.35 l/10 Rs >99.75% @ 320 - 370nm
Rp >99.5% @ 327 - 363nm
0.22 J/cm² @ 343nm, 180fs FWHM, P-polarization, 1000 pulses
0.35 J/cm² @ 343 nm, 1 ps FWHM, 100 Hz, P-polarization, 1000 pulses
343 50.8 9.52 l/8 Rs >99.75% @ 320 - 370nm
Rp >99.5% @ 327 - 363nm
0.22 J/cm² @ 343nm, 180fs FWHM, P-polarization, 1000 pulses
0.35 J/cm² @ 343nm, 1 ps FWHM, 100 Hz, P-polarization, 1000 pulses
800 25.4 9.52 l/6 Ravg ≥99.5% @ 780 - 820nm 0.7 J/cm² @ 800nm, 200fs FWHM, 100Hz, linear polarization, 1000 pulses 0 ±10fs² @ 780 - 820nm #36-407 £225.25
800 25.4 9.52 l/6 Ravg ≥99.5% @ 780 - 820nm 0.7 J/cm² @ 800nm, 200fs FWHM, 100Hz, linear polarization, 1000 pulses 0 ±10fs² @ 780 - 820nm #36-409 £225.25
Ultrafast-Enhanced Silver Laser Mirrors
Diameter
(mm)
Substrate: Fused Silica
Diameter Tolerance (mm): +0.00/-0.10
Thickness Tolerance (mm): ±0.20
Clear Aperture (%): 90
Parallelism (arcmin): <3
Back Surface: Commercial polish
Reflectivity: Ravg >99% @ 600 - 1000nm, 0°
Rs >99% @ 540 - 1000nm, 45°
Rp >98.5% @ 730 - 870nm, 45°
Damage Threshold, Reference:
0.3 J/cm2 @ 800nm, 48fs, 1 pulse
0.16 J/cm² @ 800nm, 48fs, 100Hz, 1000 pulses
0 ±10fs² @ 320 - 370nm (s-pol)
0 ±10fs² @ 330 - 360nm (p-pol) #12-463 £143.65
0 ±10fs² @ 320 - 370nm (s-pol)
0 ±10fs² @ 330 - 360nm (p-pol) #12-464 £177.65
0 ±10fs² @ 320 - 370nm (s-pol)
0 ±10fs² @ 330 - 360nm (p-pol) #12-465 £395.25
Ultrafast-Enhanced Silver Concave Laser Mirrors
Ultrafast-Enhanced Silver
Rp, 45°
GDDrp
Ravg, 0°
Rs, 45°
GDD (fs2)
10
5
0
-5
-10
-15
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Focusing Mirrors
Focusing Mirrors
NEW
• Reflectivity >99% Between 600 - 1000nm
• Low Group Delay Dispersion of 0 ±20fs2
• Ideal for Ti:Sapphire Lasers
TECHSPEC® Ultrafast-Enhanced Silver Laser Mirrors
feature silver coatings that are enhanced with a dielectric
coating to provide increased reflectivity between 600 -
1000nm. These mirrors have an intrinsically low group delay
dispersion (GDD) within their broad wavelength range,
making them ideal for the fundamental wavelengths of
Ti:sapphire lasers. TECHSPEC® Ultrafast-Enhanced Silver
Laser Mirrors are available with standard imperial sizes for
easy integration into optical systems. For dielectric coated
laser mirrors with low GDD at other ultrafast laser line
wavelengths, see our Low GDD Ultrafast Mirrors.
TECHSPEC® Ultrafast-Enhanced Silver Laser Mirrors
Diameter (mm) Thickness (mm) Surface Flatness Surface Quality GDD Stock No. Price
1-5 6-25 26+
12.7 6.35 l/10 10-5 0 ±20fs2 @ 600 - 1050nm #13-059 £63.75 £51.00
Call
25.4 6.35 l/10 10-5 0 ±20fs2 @ 600 - 1050nm #13-060 £106.25 £84.15
50.8 9.53 l/10 10-5 0 ±20fs2 @ 600 - 1050nm #13-061 £157.25 £141.10
• Ideal for Focusing Ti:sapphire Laser Pulses
• Reflectivity >99% between 600 - 1000nm
• Low Group Delay Dispersion of 0 ±20fs2
TECHSPEC® Ultrafast-Enhanced Silver Concave Laser
Mirrors feature silver coatings that are enhanced with
a dielectric coating to provide increased reflectivity between
600 - 1000nm. These mirrors have an intrinsically
low group delay dispersion (GDD) across their wavelength
range, making them ideal for focusing or redirecting laser
light from femtosecond lasers such as Ti:sapphire lasers.
Their broad wavelength range allows them to be used in
applications that require a larger bandwidth than dielectric
coated low GDD mirrors can provide.
NEW
TECHSPEC® Ultrafast-Enhanced Silver Concave Laser Mirrors
Diameter (mm) EFL (nm) Edge Thickness (mm) Irregularity (P-V) Stock No. Price
1-5 6-25 26+
25.4 +0.00/-0.20 25.0 6.35 ±0.10 l/10 #13-062 £140.25 £123.25
Call For OEM Qty. Pricing
25.4 +0.00/-0.20 50.0 6.35 ±0.10 l/10 #13-063 £140.25 £123.25
25.4 +0.00/-0.20 75.0 6.35 ±0.10 l/10 #13-064 £140.25 £123.25
25.4 +0.00/-0.20 100.0 6.35 ±0.10 l/10 #13-065 £140.25 £123.25
25.4 +0.00/-0.20 200.0 6.35 ±0.10 l/10 #13-066 £140.25 £123.25
25.4 +0.00/-0.20 500.0 6.35 ±0.10 l/10 #13-067 £140.25 £123.25
50.8 +0.00/-0.20 50.0 10.00 ±0.20 3l/20 #13-068 £208.25 £191.25
50.8 +0.00/-0.20 100.0 10.00 ±0.20 3l/20 #13-069 £208.25 £191.25
50.8 +0.00/-0.20 150.0 10.00 ±0.20 3l/20 #13-070 £208.25 £191.25
50.8 +0.00/-0.20 250.0 10.00 ±0.20 3l/20 #13-071 £208.25 £191.25
50.8 +0.00/-0.20 500.0 10.00 ±0.20 3l/20 #13-072 £208.25 £191.25
Substrate:Fused Silica
Surface Quality: 20-10
Clear Aperture (%): 80
Coating Specification: Ravg >99% @ 600 - 1000nm, 0°
Rs >99% @ 540 - 1000nm, 45°
Rp >98.5% @ 730 - 870nm, 45°
GDD: 0 ±20fs2 @ 600 - 1050nm
Damage Threshold, Reference:
0.3 J/cm² @ 800nm, 48fs, 1 pulse
0.16 J/cm² @ 800nm, 48fs, 100Hz, 1000 pulses
R (%)
99
98
97
96
95
94
GDDrs
500 600 700 800 900 1000 λ (nm)
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