Ultrafast Laser Mirrors

Ultrafast Laser Mirrors are designed to maintain high laser induced damage thresholds and greater than 99% reflectivity for ultrashort laser pulses. These mirrors combat the effects of dispersive temporal broadening and compression by minimizing Group Delay Dispersion (GDD) and Group Velocity Dispersion (GVD) across the specified wavelength ranges. The minimization of GDD and GVD is achieved through careful selection of coating stacks that combine high reflectivity and low GDD simultaneously. Ultrafast Laser Mirrors are used in a variety of applications including materials processing, spectroscopy, and the biomedical industry. Edmund Optics offers a wide range of wavelength and angle of incidence options to suit your specific application.

New

Ultrafast-Enhanced Silver Coated Silicon Laser Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

Silicon Substrate for Thermally Demanding Ultrafast Setups
Ideal For Ti:Sapphire- and Yb-Based Ultrafast Laser Systems
Designed For Ultrafast Pulse Reflection Where Low Dispersion is Critical
< 30fs² GDD in Target Wavelength Ranges

Yb-Doped Dichroic Mirrors

High Reflectivity at 1030nm and High Transmission at 940nm
Low Group Delay Dispersion (GDD) <±100fs²
Dichroic Mirror Ideal for Ytterbium (Yb) Lasers

PeakPower High LDT Low GDD Ultrafast Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

High Femtosecond Laser Damage Threshold exceeding 0.75J/cm² for 25fs Pulse Duration at 920nm
> 99.5% Reflectivity with Near Zero Group Delay Dispersion
Platinum-Level 2024 Laser Focus World (LFW) Innovators Award

Low GDD Dielectric Ultrafast Laser Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

GDD as Low as ±20fs² at Design Wavelength Range
Greater than 99.9% Reflectivity
Ideal for Ti:sapphire and Yb:doped Ultrafast Lasers

High Performance Low GDD Ultrafast Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

Designed with High Reflectivity for Ultrafast Beam Steering
Ion-Beam Sputtered Coating for Low Scatter and Absorption
GDD as Low as 0±20fs² at Design Wavelength Range

Dual Band Low GDD Ultrafast Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

High Reflectivity & Low Group Delay Dispersion (GDD) for Ultrafast Beam Steering
Ion-Beam Sputtered (IBS) Coatings Minimize Scatter and Absorption Losses
Near-Zero GDD for Both the First and Second Harmonics of Ti:sapphire and Yb-doped Lasers

Ultrafast-Enhanced Silver Laser Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

Reflectivity >99% at 600 – 1000nm or 800 – 1150nm
Low Group Delay Dispersion as Low as 0 ±20fs²
Ideal for Ti:sapphire and Yb:doped Lasers
Standard Imperial Sizes Available
TECHSPEC® Ultrafast-Enhanced Silver Concave Laser Mirrors Available

UltraFast Innovations (UFI) EUV/XUV Attosecond Multilayer Mirrors

Designed for 330 Attosecond Pulses @ 65eV (19nm)
Multilayer Coating with 38% Peak Reflectivity
≤1Å (Angstrom) Surface Roughness Superpolished Substrates
EUV Flat Mirrors and EUV Spherical Mirrors Designed at 13.5nm Also Available
No Minimum Order Quantities, No Coating Lot Charges
Platinum-Level 2022 Laser Focus World (LFW) Innovators Award

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UltraFast Innovations (UFI) Highly-Dispersive Ultrafast Mirrors

Ultrafast chirped coatings for pulse compression and dispersion compensation
High reflectivity up to >99.9% with precisely controlled negative Group Delay Dispersion (GDD)
Available for Ti:sapphire, Yb-doped, Thulium (Tm), and Holmium (Ho) ultrafast laser systems

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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
TECHSPEC® High-Performance Low GDD Ultrafast Mirrors Also Available

Ultrafast-Enhanced Silver Coated Off-Axis Parabolic (OAP) Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

Ultrafast-Enhanced Silver Coating for Ti:sapphire and Yb:doped Lasers
Low Group Delay Dispersion
<50Å RMS Surface Roughness to Minimize Scatter

Ultrafast-Enhanced Silver Concave Laser Mirrors

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

Ideal for Focusing Ti:sapphire and Yb:doped Laser Pulses
Reflectivity >99% at 600 – 1000nm or 800 – 1150nm
Low Group Delay Dispersion as Low as 0 ±20fs²
Effective Focal Lengths from 25 to 500mm
TECHSPEC® Ultrafast-Enhanced Silver Laser Mirrors Available

UltraFast Innovations (UFI) 255-277nm Negative Dispersion UV Ultrafast Mirrors

Negative GDD of -145 fs²
Angle of Incidence of 5° between 255 - 277nm
Ideal for Pulse Compression or Dispersion Compensation of UV Ultrafast Laser Beams
Unique UV Negative Dispersion Ultrafast Coating

UltraFast Innovations (UFI) Third Order Dispersion (TOD) Ultrafast Mirrors

Highly Negative Third Order Dispersion (TOD) up to -2500fs³ at 7° AOI
Ideal to Compensate for TOD without Introducing Additional GDD
Low Group Delay Dispersion (GDD) of 0fs²
II-VI LightSmyth™ Transmission Diffraction Gratings Also Available

UltraFast Innovations (UFI) 3200nm Highly-Positive Dispersive Ultrafast Mirrors

Positive GDD of 500 fs² at 5° AOI
>99.9% Minimum Reflection (P-Polarization)
Broadband Mid-IR Coating Design Covers 2800 – 3600nm
Ideal for Mid-IR Mode-Locked Lasers

UltraFast Innovations (UFI) Positive Dispersion Ultrafast Mirrors

Positive GDD up to 100fs² at 5° AOI
High Reflectance >99.5% for S and P Polarizations
Broadband Performance for 700 - 1100nm
Ultrafast Dispersion-Compensating Prisms Also Available

UltraFast Innovations (UFI) High-Power Low-Loss Laser Mirrors

>99.99% Reflectivity at 1030nm and 1064nm
Laser Damage Threshold of 50 J/cm² at 1064nm, 100Hz, 8ns
Universal Designs for Nanosecond, Picosecond, and Femtosecond Laser Pulses
Custom Options are Available up to 200mm Diameter

UltraFast Innovations (UFI) 45° AOI Ultrafast Chirped Mirrors

High Reflectivity and Negative Group Delay Dispersion (GDD)
Ideal for Dispersion Compensation and Beam Compression @ 45° AOI
Designs for Femtosecond Lasers, Including Ti:sapphire

UltraFast Innovations (UFI) Ultra-Broadband Complementary Chirped Mirror Pairs

Ideal for Chirped-Pulse Amplifier Systems and Ultra-Broadband Laser Oscillators
Ultra-Broadband Design Supports Dispersion Compensation
Negative GDD as Low as -60fs² and High Reflectivity (>99%) at 600 – 950nm or 650 – 1350nm