Ultrafast Laser Mirrors

Ultrafast Laser Mirrors | PP-UVFS-25.4-6.35-LLM134

Name: PP-UVFS-25.4-6.35-LLM134
Brand: Optoman
SKU: PAN3994
Price: 125.0 EUR
Availability: InStock

€125,00

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Qty 10+ > €106,25/piece
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Material: UVFS (C7980 0F)
Dimensions: 25.4 mm (+0/-0.1 mm)
Thickness: 6.35 mm (+/-0.1 mm)
Clear aperture: min 20 mm
Surface quality, S1: 10-5 S-D per CA (MIL-PRF-13830B)
Surface quality, S2: polished (<60-40 S-D)
Surface flatness, S1: λ/4 @ 633 nm over CA 15 mm
Parallelism: <2 arcmin
Protective chamfers: <0.25 mm x 45 deg

Coatings (IBS):
S1(arrow mark): HR>99.995% @ 1030 nm, AOI=0 deg
Absorption: <1.5 ppm
S2: Uncoated
LIDT: optimized for high power 10 ps irradiance

Raw Spectral Data

HR>99.995% @ 1030 nm

Calculated reflection values at 0° angle of incidence

HR>99.995% @ 1030 nm

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This mirror is well suited for demanding femtosecond–picosecond micromachining laser systems where even minor absorption can drive heat build-up, thermal lensing, and beam drift. Its extremely low optical loss and low absorption help maintain stable beam pointing and consistent process quality during continuous high-power operation, making it well suited for high-average-power ultrafast lasers used in precision micromachining.

Mirror can be used for I harmonic of Yb:YAG based ultrafast laser systems, such as:

“PHAROS” and “CARBIDE” by Light Conversion
“Monaco” series by Coherent
“FemtoBlade™” series by Lumentum
“TruMicro” series by TRUMPF
“IceFyre® FS” series by Spectra-Physics
“Satsuma” and “Tangor” series by Amplitude
“FemtoLux” series by EKSPLA
“FSL1030X2” by Thorlabs
“Jasper X1” by Fluence technology
“FS Series” by Photonics Industries

OPTOMAN’s Low-Loss IBS-coated Ultrafast Laser Mirrors are engineered to deliver minimal optical losses and extremely high reflectivity (R > 99.995%) making them ideal for the most efficient femtosecond and picosecond laser systems. Designed to preserve pulse energy and temporal characteristics, low-loss mirrors ensure near total reflection with exceptionally low scatter and absorption.
These mirrors are optimized for Yb:YAG I harmonic operation with near total reflection at 1030 nm with Partial Reflectivity at 630 - 660 nm, and a 0° angle of incidence, providing high reflectivity and low GDD for ultrashort laser pulses.