Ultrafast Laser Mirror
Ultrafast Laser Mirrors are precision dielectric mirrors for femtosecond and picosecond systems requiring high reflectivity, low optical loss, controlled dispersion and high laser damage threshold.
Ultrafast Laser Mirror Overview
Ultrafast Laser Mirrors are precision dielectric mirrors for femtosecond and picosecond systems requiring high reflectivity, low optical loss, controlled dispersion and high laser damage threshold.
Fused silica or selected optical glass substrates receive precision multilayer dielectric coatings optimized for wavelength range, angle of incidence, polarization and group delay dispersion (GDD).
Chenyu Optics provides custom ultrafast mirrors for pulse delivery, beam steering, pulse compression, spectroscopy, precision measurement and scientific laser systems.
Key Advantages of Ultrafast Laser Mirrors
Laser Focusing, Collimation & Dispersion Control
Ultrafast laser mirrors provide low-loss beam reflection with controlled GDD to preserve or manage femtosecond and picosecond pulse duration during delivery, steering and compression.
Typical Specifications of Ultrafast Laser Mirror
| Material | Fused Silica / Optical Glass |
|---|---|
| Optical Function | Ultrafast beam reflection and dispersion control |
| Product Type | Ultrafast Laser Mirror |
| Wavelength Range | Customized |
| Reflectivity | Customized |
| Group Delay Dispersion | Customized |
| Angle of Incidence | Customized |
| Polarization | S / P / Unpolarized, application dependent |
| Surface Accuracy | Customized |
| Surface Quality | Up to 20-10 scratch-dig |
Reflectance Curve & Coating Structure
Why Choose Chenyu Optics for Ultrafast Laser Mirrors
Chenyu Optics supports drawing-based ultrafast laser mirror manufacturing for laser, ultraviolet, sensing and aerospace optical systems, from prototype verification through repeat production.
Manufacturing Capability for Ultrafast Laser Mirrors
Precision Mirror Substrate Polishing
Precision polishing of fused silica and optical glass substrates with custom diameter, thickness, flatness and surface quality.
Multilayer Dielectric Coating
High-reflectivity multilayer coatings with controlled bandwidth, GDD, AOI and polarization performance.
Inspection & Packaging
Dimensional, surface and optical inspection followed by clean handling and protective packaging for precision ultrafast laser mirrors.
Coating Options for Ultrafast Laser Mirrors
Ultrafast Dielectric Coating
Designed for short-pulse lasers with high reflectivity, low loss and controlled dispersion.
Broadband HR Coating
Provides high reflectivity across a specified bandwidth for broadband ultrafast sources.
Custom GDD Coating
Optimized for required GDD, wavelength range, pulse duration, AOI, polarization and laser power.
Ultrafast Laser Mirror Coating Selection
| Option | Typical Range | Recommended Use | Design Note |
|---|---|---|---|
| Ultrafast Dielectric | Specified laser band | Femtosecond and picosecond systems | Balance reflectivity, GDD and damage threshold |
| Broadband HR | Custom broadband range | Broadband pulse delivery | Specify AOI and polarization |
| Custom GDD | Customer specified | Pulse compression and dispersion control | Specify target GDD across the full band |
| Custom Ultrafast | Application specific | Research and specialized systems | Provide pulse duration, energy and repetition rate |
Applications of Ultrafast Laser Mirrors
Femtosecond Lasers
Low-loss, dispersion-controlled reflection for femtosecond pulses.
Picosecond Lasers
Stable beam steering in picosecond laser systems.
Beam Delivery
Broadband high-reflectivity mirrors for ultrafast beam paths.
Pulse Compression
Controlled-dispersion optics for pulse compression systems.
Ultrafast Spectroscopy
Broadband mirrors for time-resolved spectroscopy setups.
Scientific Instruments
Precision mirrors for advanced laser instruments.
Laser Measurement
Stable reflection for precision laser measurement systems.
Research Optics
Custom GDD mirrors for laboratory optical systems.
Ultrafast Laser Mirror FAQ
What is an ultrafast laser mirror?
It is a dielectric mirror optimized for femtosecond or picosecond pulses, normally combining high reflectivity with controlled dispersion.
What is GDD in an ultrafast laser mirror?
Group delay dispersion describes how different spectral components of an ultrashort pulse experience different delays. Controlling GDD helps preserve or manage pulse duration.
Are ultrafast laser mirrors the same as chirped mirrors?
Not necessarily. Ultrafast mirrors are a broad category; chirped mirrors specifically use wavelength-dependent multilayer structures for dispersion compensation.
Can the coating be customized?
Yes. Wavelength range, reflectivity, GDD, angle of incidence, polarization and bandwidth can be included in the coating design.
What information is required for a quotation?
Please provide wavelength range, pulse duration, power or pulse energy, AOI, polarization, GDD requirement, dimensions and quantity.
Handling & Manufacturing Notes
Need Ultrafast Laser Mirrors for Precision Optical Systems?
Send us your center wavelength and operating range, required reflectivity, pulse duration, repetition rate, pulse energy or average power, beam diameter, AOI, polarization, GDD requirement, mirror dimensions and quantity. Chenyu Optics will review the coating requirements and provide a suitable ultrafast mirror solution.