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Right-angle prisms-retroreflectors

Main features

Fabricated from high-quality UV grade fused silica

Reflectance Rs>99,6% per surface

Coating stack is designed to have low dispersion (GDD) for the reflected wavelengths

Custom coatings, substrate material and dimensions are available upon request

Application examples

Ultrashort pulse back reflection

Delay lines

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Description
Drawing
Standard specifications

Optogama HR right-angle retroreflectors consist of two highly reflective mirrors glued at right angle with precision as high as <30 arcsec. Hollow design eliminates the material dispersion, which is inherent in common retroreflector prisms, making them perfect for ultrashort pulse back reflection applications. Right angle retroreflectors are manufactured from high quality UVFS substrates, coated with low GDD high reflective coatings designed for Ti:Sapphire, Erbium and Ytterbium doped host based femtosecond laser systems.

Corner cube retroreflectors
Substrate material	UVFS
Aperture dimensions	16 mm
Substrate dimensions	40×20×5
Face dimensions toleerance	+0/-0,1 mm
Thickness tolerance	±0,2 mm
Surface quality	20-10 S-D
Surface flatness	<λ/6@632,8 nm
90° angle tolerance	±30 arcec
Pyramidial error	<1 arcmin
Protective chamfers	<0,25 mm at 45°
AOI	45°

Artikel bestellen

Material Aperture dimensions Reflectance AOI Wavelength range SKU PREIS MENGE

UVFS

⌀16 mm

Rs>99,6%, Rp>99,2%

45°

1020-1070 nm

28474

290 €

UVFS

⌀16 mm

Rs>99,6%, Rp>99,2%

45°

510-535 nm

28475

290 €

UVFS

⌀16 mm

Rs>99,6%, Rp>99,2%

45°

760-840 nm

28476

340 €

UVFS

⌀16 mm

Rs>99,6%, Rp>99,2%

45°

1520-1570 nm

28477

340 €

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Right-angle prisms-retroreflectors

Main features

Application examples

4Lasers