Wavelength Separators

Dichroic Mirrors

Dichroic Mirrors | PP-UVFS-25.4-6.35-DM241-AR422

€190,00

Qty 5+ > €180,50/piece
Qty 10+ > €161,50/piece
Qty 20+ > €142,50/piece
Discount will be applied in cart page
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CUSTOMIZED

Substrate material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm +0/-0.1 mm
Thickness: 6.35 mm +/-0.1 mm
Clear aperture: min 20 mm
Surface quality, S1/S2: 10-5 S-D per CA (MIL-PRF-13830B)
Surface flatness, S1/S2: PV <λ/6@633 nm per Dia12.7 mm
Parallelism: <1 arcmin
Protective chamfers: 0.2-0.4 mm x 45 deg
Chips: <0.2 mm
Coatings (IBS):
S1 (arrow marks): HRsp_avg>99.85% @ 1020 - 1040 nm + HTu>95% 970 - 980 nm, AOI=0-10 deg
S2: ARu<0.1% @ 970 – 980 nm, AOI=0-10 deg
LIDT: optimized for ps application.

Inspection Report

HRsp_avg>99.85% @ 1020 - 1040 nm + HTu>95% 970 - 980 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 Ultrafast IBS-coated Dichroic Mirrors are designed to provide precise wavelength separation, while maintaining high LIDT and minimal Group Delay Dispersion (GDD) for preserving pulse duration and handling high peak intensity of femtosecond and picosecond laser systems.

This harmonic separator is optimized for reflecting Yb:YAG I harmonic 1030 nm at a 0-10° angle of incidence, and transmitting 970 - 980 nm, providing precise wavelength separation for ultrashort laser pulses.

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