Compare Model Drawings, CAD & Specs Availability Price
Ultrafast Mirror, FemtoOptics, 25.4 mm, 3.5° AOI, HR 267 nm
$412
In Stock
In Stock
Ultrafast Mirror, FemtoOptics, 25.4 mm, 45° AOI, HR 267 nm
$412
In Stock
In Stock
Ultrafast Mirror, FemtoOptics, 25.4 mm, 0° AOI, HR 400 nm, HT 800 nm
$302
In Stock
In Stock
Ultrafast Mirror, FemtoOptics, 25.4 mm, 45° AOI, HR 400 nm, HT 800 nm
$302
In Stock
In Stock

Specifications

Features

Reflectivity and GDD of UF.HR20 Mirror

10Q20UF.HR20 provides high reflectance and low GDD in a wavelength range of approximately 20 nm centered at 267 nm, at near normal incidence.

Reflectivity and GDD of UF.HR25 Mirror

UF.HR25 provides high reflectance and low GDD in a wavelength range of approximately 40 nm centered at 267 nm, for an angle of incidence of 45° and s-polarized light. Blue: P-Polarized Light, Red: S- Polarized Light.

Reflectivity and GDD of UF.HR40 Mirror

UF.HR40 provides reflectance higher than 99.6% and low GDD in a wavelength range of approximately 80 nm centered at 400 nm. This is the maximum bandwidth achievable in this wavelength range with absorption-free non-dispersive dielectric mirrors and supports minimum pulse durations ranging from 9 fs to 12 fs, depending on the spectral shape.

The UF.HR40 coating is very versatile. Not only is it a high reflector for 400 nm, the mirror doubles as a dichroic filter, transmitting 800 nm. 

Reflectivity and GDD of UF.HR45 Mirror

UF.HR45 provides reflectance higher than 99.5% and low GDD in a wavelength range of approximately 60 nm centered at 400 nm, for an angle of incidence of 45° and p-polarized light. For s-polarized light, the bandwidth increases to 90 nm at 400 nm. This is the maximum bandwidth achievable in this wavelength range with absorption-free non-dispersive dielectric mirrors. Blue: S-Polarized Light, Red: P- Polarized Light.

The UF.HR45 coating is very versatile. Not only is it a high reflector for 400 nm, the mirror doubles as a dichroic filter, transmitting 800 nm.

FemtoOptics: The Premier Optics Product Line

FemtoOptics™ is the premier optics product line specifically optimized for femtosecond pulse manipulation. Consisting of innovative, high-quality, easy-to-use, cutting-edge optical components and assemblies, we have exceptional support and service for industrial and research applications across the world. See cross-reference information to the right.

Newport Part FemtoOptics Part
10Q20UF.HR20 OA015
10Q20UF.HR25 OA013
10Q20UF.HR40 OA074
10Q20UF.HR45 OA075

N-BK7 Substrates

N-BK7 is a relatively hard Borosilicate glass that offers good scratch resistance with a very low level of inclusions. For more information, refer to the optical material technical note.

Fused Silica Substrates

Fused Silica is synthetic amorphous silicon dioxide of extremely high purity. This non-crystalline, colorless silica glass combines a low content of inclusions with high refractive index homogeneity, a very low thermal expansion coefficient, and excellent transmittance in the wavelength regime from UV to NIR. As a result, these mirrors will perform better with temperature fluctuations and is ideal for high-energy laser applications due to its high energy damage threshold. For more information, please see our Optical Materials technical note.