T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, – Fosco Connect

T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

Fosco Connect Part No.: T-BS059

$ 325.00 or

T-BS059 - 70:30 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

Product Drawing

Item #	T-BS059
Cube Side Length	10 mm
Clear Aperture	>8.0 x 8.0 mm
Surface Flatness At 633 nm	-
Transmitted Wavefront Error At 633 nm	<λ/4
Transmitted Beam Deviation	0° ± 5 arcmin
Overall Performance Over the 700 - 1100 nm Coating Range, 0° AOI	T_abs = 27 ± 10%, R_abs = 67 +5/-15%, and T_abs + R_abs > 85%, \|T_s - T_p\| < 10% and \|R_s - R_p\| < 10%

General Specifications
Wavelength Range	700 - 1100 nm
AR Coating (All Four Surfaces, Click for Plot)	R_avg < 0.5% at 0° AOI from 700 - 1100 nm
Substrate Material	N-BK7
Dimensional Tolerance	+0.0 / -0.2 mm
Reflected Beam Deviation	90° ± 5 arcmin
Surface Quality	40-20 Scratch-Dig