25.4mm Dia. x 75mm EFL, Ultrafast-Enhanced Silver Concave Laser Mirror

TECHSPEC® Ultrafast-Enhanced Silver Concave Laser Mirrors

Stock #13-064

£140.25

Qty 1-5
£140.25

Qty 6
£123.25

Volume Pricing
Request a Quote

Curves eDrawings: eprt IGES PDF Drawings STEP: step

+ Add to Saved List

Compare

Substrate:

Fused Silica

Surface Quality:

20-10

Diameter (mm):

25.40 +0.00/-0.20

Effective Focal Length EFL (mm):

75.00

Coating:

Ultrafast-Enhanced Silver

Coating Specification:

R_avg >99% @ 600 - 1000nm, 0°
R_s >99% @ 540 - 1000nm, 45°
R_p >98.5% @ 730 - 870nm, 45°

GDD Specification:

0 ±20fs² @ 600 - 1050nm

Coating Type:

Ultrafast-Enhanced Silver

Clear Aperture (%):

Edge Thickness ET (mm):

6.35 ±0.10

Type:

Concave Mirror

Wavelength Range (nm):

600 - 1050

Irregularity (P-V) @ 632.8nm:

λ/10

Damage Threshold, Pulsed:

0.3 J/cm² @ 800nm, 48fs, 1 pulse (typical)
0.16 J/cm² @ 800nm, 48fs, 100Hz, 1000 pulses (typical)

Regulatory Compliance

RoHS:

Compliant

Product Family Description

Ideal for Focusing Ti:sapphire Laser Pulses
Reflectivity >99% between 600 - 1000nm
Low Group Delay Dispersion of 0 ±20fs²
Effective Focal Lengths from 25 to 500mm

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. TECHSPEC Ultrafast-Enhanced Silver Concave Laser Mirrors are available in standard imperial sizes and with effective focal lengths up to 500mm.

Note: TECHSPEC Ultrafast-Enhanced Silver Concave Laser Mirrors can be designed with different wavelength ranges for other ultrafast laser types such as 1030nm.