HR Right Angle Retroreflector

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Grouped product items
SKU	Specifications	Stock Qty	Price
9341394	Angle acuracy: <3arcmin	7	€65.00
9341454	90° angle tolerance: ±3 arcmin Dimensions tolerance, mm: +0/-0.2 Dimensions, mm: 16 x 40 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Material: UVFS Protective chamfers: <0.25 mm x 45° Wavelength, nm: 1030	1	€134.00
9345624	90° angle tolerance: ±1 arcmin Angle of Incidence (AOI), °: 0 Dimensions, mm: 22 x 16 x 8 S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm Material: UVFS Protective chamfers: <0.25 mm x 45° Wavelength, nm: 1030	1	€78.00
9376847	90° angle tolerance: ±5 arcsec Angle of Incidence (AOI), °: 45 Clear Aperture: 24 x 19 Dimensions tolerance, mm: (+0/-0.1) Dimensions, mm: 25 x 30 GDD, fs²: <20 Material: UVFS Pyramidal tolerance: <1 arcmin Protective chamfers: <0.25 mm x 45° Reflection Rs/ Rp/ Ravg, %: 99.7/ 99.3/ 99.5 Surface quality, S-D: 40-20 Wavelength, nm: 1020-1070	1	€240.00
9405790	90° angle tolerance: ±1 arcmin Angle of Incidence (AOI), °: 0 Dimensions, mm: 60 x 30 x 5 S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm Material: BK7 Opticus comment: missing productID ref Protective chamfers: <0.25 mm x 45° Surface quality, S-D: 40-20 Wavelength, nm: 1030	7	€140.00
9416501	90° angle tolerance: ±1 arcmin Angle of Incidence (AOI), °: 0 Dimensions, mm: 18 x 8 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Material: BK7 Opticus comment: missing productID ref Protective chamfers: <0.25 mm x 45° Wavelength, nm: 1030	7	€65.00
9417601	Angle of Incidence (AOI), °: 45 Clear Aperture: 28 x 16 Dimensions tolerance, mm: +0.0/-0.2 S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm Material: UVFS Pyramidal tolerance: <1 arcmin Reflection Rs/ Rp/ Ravg, %: 99.5 / 98.5 / 99 S1 Surface quality, S-D: Surface quality, S-D: 20-10 Wavelength, nm: 250-266	1	€319.00
9422622	90° angle tolerance: ±30 arcsec Angle of Incidence (AOI), °: 45 Clear Aperture: 28 x 16 Dimensions tolerance, mm: +0.0/-0.2 S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm GDD, fs²: <20 Material: UVFS Pyramidal tolerance: <1 arcmin Reflection Rs/ Rp/ Ravg, %: 99.7 / 99.3 / 99.5 S1 Surface quality, S-D: 20-10 Surface quality, S-D: 20-10 Wavelength, nm: 215-532	1	€195.00
9423332	90° angle tolerance: ±1 arcmin Angle of Incidence (AOI), °: 0 Dimensions, mm: 50 x 12 x 6 S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm Material: BK7 Protective chamfers: <0.25 mm x 45° Wavelength, nm: 1030	1	€125.00
9424572	90° angle tolerance: ±5 arcsec Angle of Incidence (AOI), °: 45 Clear Aperture: 25 x 25 Dimensions tolerance, mm: (+0/-0.1) S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm GDD, fs²: <20 Material: UVFS Pyramidal tolerance: <1 arcmin Protective chamfers: <0.25 mm x 45° Reflection Rs/ Rp/ Ravg, %: 99.7/ 99.3/ 99.5 Surface quality, S-D: 20-10 Wavelength, nm: 1020-1090	1	€290.00

Details

Ultrashort pulse back-reflection task requires group delay management. Due to this reason common retroreflector prism is not applicable as it introduces considerable group delay dispersion which distorts pulses temporal shape. Hollow configuration of right angle retroreflector, consists of two HR coated mirrors, featuring total reflectance higher than 99,6 %. Moreover, group delay dispersion (GDD) of HR coatings is optimized to be <20 fs², what makes HR right angle retroreflector a perfect solution for fs applications.

Hollow configuration
Reflectance >99,6 % per surface
Mirrors are deposited on UVFS substrates
Negligible pulse dispersion