Ultrafast Laser Mirrors

Ultrafast Laser Mirrors

Ultrafast Laser Mirrors | PP-UVFS-25.4-6.35-BBHR44

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This is a Limited Supply product. Availability and order size affect lead time and price.

Substrate Material: UVFS
Diameter: 25.4 mm +0/-0.1 mm
Thickness: 6.35 mm +/-0.1 mm
Clear aperture: min 23 mm
Surface quality, S1: 20-10 S-D as per MIL-PRF-13830B
Surface quality, S2: polished
Surface flatness, S1: <λ/8 @ 633 nm over 10mm dia. CA
Parallelism: < 1 arcmin
Protective chamfer: 0.2-0.4 mm x 45deg

Coatings (IBS):
S1 (arrow marks): HRp_abs>99.5% @ 1630 nm - 1920 nm, AOI=45 deg
|GDD Rp <200 fs^2| @ 1630 nm - 1900 nm, AOI=45 deg
S2: Uncoated
LIDT: >0.1 J/cm2, 1700 nm, 17 kHz, 1 ps

Inspection Report

HRp_abs>99.5% @ 1630 nm - 1920 nm

In-stock items ship the next business day via DHL. Estimated delivery time: 1–2 business days (EU), 3–5 business days (Rest of World). View full shipping policy.

OPTOMAN’s Broadband IBS-coated Ultrafast Laser Mirrors are designed to provide high reflectivity and low Group Delay Dispersion (GDD) across a wide spectral range, ensuring reliable performance for femtosecond and picosecond laser pulses spanning multiple wavelengths. Unlike standard mirrors optimized for a much narrower spectrum, these mirrors support broadband operation, making them ideal for ultrafast systems that operate across a broad wavelength range or involve tunable sources.

This mirror is optimized for operation at 1630-1920 nm, and a 45° angle of incidence and ensures consistent reflectivity, low GDD, and high LIDT throughout the bandwidth.

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