Non Polarizing Beamsplitter Cubes

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Grouped product items
SKU	Specifications	Stock Qty	Price
9306560	Absorbtion, %: <10 Clear aperture: >85 Dimensions A x B x C, mm: 20 x 20 x 20 Dimensions tolerance, mm: (+0/-0.1) S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Material: BK7 Protective chamfers: <0.3 mm x 45° Reflectivity, Rsp %: 45 ±5 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Transmittance, Tsp %: 45 ±5 Wavelength, nm: 1064	1	€110.00
9376487	Absorbtion, %: <10 AR coatings: AR/AR coated Clear aperture: >90 Dimensions A x B x C, mm: 12.7 x 12.7 x 12.7 Dimensions tolerance, mm: +0/-0.2 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm LIDT: >0.3 J/cm² @ 1064nm; 10 ns; 10 Hz Material: BK7 Protective chamfers: <0.25 mm x 45° Reflectivity, Rsp %: 75±5 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Transmittance, Tsp %: 15±5 Wavelength, nm: 700-1000	8	€701.00
9376497	Absorbtion, %: <10 AR coatings: AR/AR coated Clear aperture: >90 Dimensions A x B x C, mm: 12.7 x 12.7 x 12.7 Dimensions tolerance, mm: +0/-0.2 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm LIDT: >3 J/cm² @ 532 nm, 10 ns, 10 Hz Material: BK7 Protective chamfers: <0.25 mm x 45° Reflectivity, Rsp %: 60±5 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Transmittance, Tsp %: 30±5 Wavelength, nm: 700-1000	8	€701.00
9406250	AR coatings: AR/AR coated Clear aperture: >85 Dimensions A x B x C, mm: 25.4 x 25.4 x 25.4 S1 Flatness, PV IR S2 Flatness, PV: λ/4 LIDT: >100 mJ/cm2 @532 nm; 20 ns, 20 Hz Material: BK7 Protective chamfers: <0.25 mm x 45° Reflectivity, Rsp %: 50 ±5 Rs-Rp, %: <5 Surface quality, S-D: 20-10 Wavelength, nm: 1064	2	€280.00
9409490	Separation of polarizations, Rs-Rp, %: <5 Wavelength, nm: 450 – 680 S1 Flatness, PV IR S2 Flatness, PV: λ/4 @ 632.8 nm Protective chamfers: 0.3 mm x 45° Opticus comment: missing productID ref Material: BK7 Input/Output faces: AR coated Coating Type: Hybrid Clear Aperture: >85% Beamsplitting ratio: Tp=Ts=(75±5)%; Rp=Rs=(15±5)% Angle of incidence, °: 0 (±0.5) Absorption: <10% Dimensions, mm: 20 x 20 x 20 (+/-0.1 mm) Surface quality, S-D: 60-40	6	€142.00
9411801	Absorbtion, %: <10 Clear aperture: >85 Dimensions A x B x C, mm: 20 x 20 x 20 Dimensions tolerance, mm: (+0/-0.1) Material: BK7 Protective chamfers: <0.3 mm x 45° Reflectivity, Rsp %: 61 ±1 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Transmittance, Tsp %: 39 ±1 Wavelength, nm: 1064	1	€110.00
9414181	AR coatings: AR/AR coated Clear aperture: >85 Dimensions A x B x C, mm: 25.4 x 25.4 x 25.4 S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm LIDT: >100 mJ/cm2 @532 nm; 20 ns, 20 Hz Material: BK7 Protective chamfers: <0.25 mm x 45° Reflectivity, Rsp %: 50 ±5 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Wavelength, nm: 1064	2	€215.00
9416431	Absorbtion, %: <10 Clear Aperture: >90 Dimensions A x B x C, mm: 20 x 20 x 20 (+0/-0.1) S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm LIDT: >0.3 J/cm² @ 1064 nm, 10 ns, 10 Hz Material: BK7 Opticus comment: missing productID ref Protective chamfers: <0.3 mm x 45° Split Ratio (R/T): 53±3% / 47±3% Surface quality, S-D: 40-20 Wavelength, nm: 532	1	€110.00
9417931	Absorbtion, %: <10 AR coatings: AR/AR coated Clear aperture: >85 Dimensions A x B x C, mm: 20 x 20 x 20 Dimensions tolerance, mm: (+0/-0.1) S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm Material: BK7 Protective chamfers: <0.3 mm x 45° Reflectivity, Rsp %: 80 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Transmittance, Tsp %: 20 Wavelength, nm: 450 – 680	3	€142.00
9423432	AR coatings: AR/AR coated Clear aperture: >90 Dimensions A x B x C, mm: Material: BK7 Protective chamfers: <0.25 mm x 45° Reflectivity, Rsp %: 20 ±5 Rs-Rp, %: <5 Surface quality, S-D: 40-20 Transmittance, Tsp %: 80 ±5 Wavelength, nm: 400-700	2	€144.00
9537493	Angles: Protective chamfers: 0.1 - 0.3 mm x 45° Clear Aperture: Coatings: Dimensions, mm: 25.4 (±0.1) x 25.4 (±0.1) x 25.4 (±0.5) Material: N-BK7 (CDGM H-K9L) SA, SB: 90° ±5' SA, SC: 90° ±5' SB, SC, SD: >Ø23.0 mm SB, SC, SD: AR (Rmax < 1.0%) @ 440 - 1100 nm SB, SC: 3/ 2(0.4) @ 632.8 nm SB, SC: 90° ±30	1	€500.00
9537553	Angles: Protective chamfers: 0.1 - 0.3 mm x 45° Clear Aperture: Coatings: Dimensions, mm: 25.4 (+0/-0.1) x 25.4 (+0/-0.1) x 50.8 (REF) Material: N-BK7 (CDGM H-K9L) SA, SB: 90° ±5' SA, SC: 90° ±5' SA, SH: 90° ±5' SA, SI: 90° ±5' SB, SC: 90° ±5' SB, SD: 0° ±5' SB, SE: 90° ±5' SB, SF: 45° ±5' SB, SH: >Ø23.0 mm SB, SH: 3/ 2(0.2) @ 632.8 nm SB, SH: AR (Rmax < 1.0%) @ 440 - 1100 nm, AOI = 0 ±5° SD: >Ø23.0 mm SE, SG, SD: >Ø20.0 mm SE, SG: AR (Rmax < 1.0%) @ 440 - 1100 nm, AOI = 0 ±5° SE, SH: 90° ±5' SF: >25.0 x 34.0 (Elliptical) mm SF: PR (R = 10% ±5%) @ 500 - 600 nm, (R = 10% ±10%) 430 -500 + 600 - 1100 nm, AOI = 45 ±5° (\|Rs-Rp\| < 18%, \|Ts-Tp\| < 18%) SG, SH: 3/ 1(0.2) @ 632.8 nm SG, SH: 90° ±30' SG, SJ: 45° ±30' SH, SD: 0° ±5' SH, SI: 90° ±5' SJ: >25.0 x 34.0 (Elliptical) mm SJ: PR (R = 70% ±10%) @ 430 - 1100 nm (\|Rs-Rp\| < 18%, \|Ts-Tp\| < 18%) Surface finish: Surface quality: 5/ 5x0.16; L2x0.04; E0.5	1	€725.00

Details

Cubes are constructed by cementing two precision right angle prisms together with metallic-dielectric coating on the hypotenuse surface. Absorption loss to the coating is ~10%, but due to the metallic material of the coating cubes do not change polarization of the incident beam!

All faces are Antireflection coated
Low polarization dependence