Thumbnail of OPTOMAN Lenses | PCV-F200-UVFS-25.4-CT2.0-AR548-AR548 25.4 mm -200 mm Concave Lens for 1030 nm Ultrafast Lasers photo 1
Thumbnail of OPTOMAN Lenses | PCV-F200-UVFS-25.4-CT2.0-AR548-AR548 25.4 mm -200 mm Concave Lens for 1030 nm Ultrafast Lasers photo 2

Description

The OPTOMAN PCV-F200-UVFS-25.4-CT2.0-AR548-AR548 is a 25.4 mm diameter concave lens made from UVFS (JGS1) and designed for ultrafast laser applications around 1030 nm. With a -200 mm focal length, 2.0 mm center thickness, and high-quality optical surfaces, this negative focal length lens provides controlled beam divergence and reliable beam management in demanding femtosecond and picosecond laser systems.

The lens features ion-beam sputtered (IBS) anti-reflective coatings on both surfaces, with reflectance below 0.1% at 1030 nm at 0° angle of incidence. Its estimated laser-induced damage threshold (LIDT) exceeds 0.5 J/cm² at 1030 nm for 500 fs pulses at 10 kHz. The combination of low optical loss, low absorption, high LIDT, and minimized group delay dispersion (GDD) makes this concave lens well suited for applications where maintaining ultrafast pulse characteristics and controlling high peak intensities are critical.

With a surface quality of 20-10 scratch-dig and surface irregularity below λ/6 at 633 nm over the clear aperture, the PCV-F200 provides consistent optical performance for precision laser beam delivery and beam conditioning. It is optimized for 1030 nm sources including the fundamental wavelength of Yb ultrafast laser systems.

OPTOMAN Lenses | PCV-F200-UVFS-25.4-CT2.0-AR548-AR548 25.4 mm -200 mm Concave Lens for 1030 nm Ultrafast Lasers

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Specifications

Lens Type: Plano-Concave
Material: UVFS
Diameter: 25.4 mm
Focal Length: -200 mm
Edge Thickness, Te: 2.881 mm
Surface Quality, S1/S2 (scratch-dig): 20-10
Surface Irregularity, S1/S2: <= Lambda/6
Manufacturer Part Number (MPN): PCV-F200-UVFS-25.4-CT2.0-AR548-AR548
FindLight SKU: FL-24679

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Features

  • Concave lens with -200 mm focal length at 546.1 nm
  • 25.4 mm diameter with 2.0 mm center thickness
  • UVFS (JGS1) optical material
  • Optimized for 1030 nm ultrafast laser applications
  • IBS anti-reflective coating on both surfaces
  • Reflectance below 0.1% at 1030 nm, AOI = 0°
  • Estimated LIDT >0.5 J/cm² at 1030 nm, 500 fs, 10 kHz
  • Low absorption and minimal group delay dispersion for ultrafast pulses
  • 20-10 scratch-dig surface quality per MIL-PRF-13830B over the clear aperture
  • Surface irregularity below λ/6 at 633 nmClear aperture greater than 80%
  • Centration error below 3 arcmin
  • Protective 0.2–0.4 × 45° chamfers
  • Suitable for Yb ultrafast laser systems operating at 1030 nm

Applications

The PCV-F200 concave lens is designed for beam control and optical beam delivery in ultrafast laser systems. Its negative focal length can be used to introduce controlled beam divergence and manage beam propagation within free-space optical setups.Typical applications include ultrafast laser beam conditioning, beam expansion and divergence control, beam delivery systems, optical relay configurations, and beam management in femtosecond and picosecond laser systems. The lens is particularly suitable for 1030 nm Yb ultrafast laser platforms used in precision micromachining, materials processing, research, and nonlinear optics.

Export & Trade Information

ECCN: EAR99
HTS Code: 9001.90.4000
Estimated US Tariff: 10%

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Frequently Asked Questions

What is the focal length of the OPTOMAN PCV-F200 concave lens?
The lens has a focal length of -200 mm at 546.1 nm, with a specified tolerance of ±1%. Its negative focal length makes it suitable for introducing controlled beam divergence and other beam-management functions in free-space optical systems.
What wavelength is this concave lens designed for?
The lens is optimized for 1030 nm operation, with IBS anti-reflective coatings providing less than 0.1% reflectance at 1030 nm and 0° angle of incidence. It is intended for use with ultrafast laser systems operating around this wavelength.
Is the PCV-F200 suitable for femtosecond and picosecond lasers?
Yes. The lens is specifically designed for ultrafast laser applications and uses an anti-reflective coating and optical design intended to provide low absorption, high laser-induced damage threshold, and minimal group delay dispersion. The estimated LIDT is greater than 0.5 J/cm² at 1030 nm for 500 fs pulses at 10 kHz.
What optical material is used for this lens?
The PCV-F200 is fabricated from UVFS (JGS1), a fused-silica material commonly used in demanding optical and laser applications. The lens has a 25.4 mm diameter, 2.0 mm center thickness, and a clear aperture greater than 80%.
What types of laser systems can use this lens?
The lens is intended for 1030 nm ultrafast laser systems, including Yb platforms. The manufacturer specifically lists compatibility with laser systems such as Light Conversion PHAROS and CARBIDE, Coherent Monaco, Lumentum FemtoBlade, TRUMPF TruMicro, Spectra-Physics IceFyre FS, Amplitude Satsuma and Tangor, EKSPLA FemtoLux, Thorlabs FSL1030X2, Fluence Jasper X1, and Photonics Industries FS Series.

Got more questions? Use the inquiry form to ask the supplier directly.

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