Wavelength 257nm - IBS coated dichroic mirror
This is a dichroic mirror with IBS coating, high reflectance over 99.5% at a wavelength of 257nm, and reflectance less than 1% at 515nm.
Manufacturer: Optoman (Lithuania) Thanks to cutting-edge IBS coating technology, we achieve excellent features such as high damage threshold, low absorption, and low scattering. OPTOMAN offers custom products tailored to your needs. ◆Specifications◆ Substrate material: UVFS Diameter: 25.4 mm +0/-0.1 mm Thickness: 6.35 mm +/-0.1 mm Clear aperture: min 20 mm Surface quality, S1: 20-10 S-D Surface flatness, S1/S2: <λ/8 @ 633 nm over CA Parallelism: <5 arcmin Coatings (IBS): S1: HRs>99.5% @ 257 nm + Rp<1% @ 515 nm, AOI=45 deg S2: ARp<0.1% @ 515 nm, AOI=45 deg LIDT and duty cycle optimized
basic information
For details, please refer to the data sheet.
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Applications/Examples of results
● High-power laser ● Laser processing equipment
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San-In Instrument Co., Ltd. imports and sells optical communication and laser products utilizing advanced technology as an agent from various countries around the world. ■ Laser oscillators (femtosecond lasers/picosecond lasers/nanosecond lasers/CW lasers/wavelength-tunable lasers/narrow linewidth lasers, etc.) ■ Optical communication equipment (transceivers/optical amplifiers/WDM/couplers, etc.) ■ Sensing-related (various optical detectors) ■ Spectroscopy-related (spectrometers/optical fiber probes/hyperspectral cameras, etc.) ■ Optical systems (IBS-coated optical systems/super high vacuum windows/retroreflectors, etc.)