T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AO – Fosco Connect

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

Part No.: T-GP3509N

$ 1,328.00

T-GP3509N - VPH Transmission Grating, 930 nm DWL, 900 Lines/mm, 25° AOI, 50 mm x 30 mm

Product Drawing

Design Wavelength 930 nm
Spatial Frequency 1200 lines/mm
Angle of Incidence at the Design Wavelength 34°
Diffraction Efficiency 885 nm: S-Pol > 75%; P-Pol > 80%
930 nm: S-Pol > 80%; P-Pol > 80%
975 nm: S-Pol > 80%; P-Pol > 70%
BBAR Coating 750 - 1050 nm R_avg < 0.75%
Cover Plate Substrate or Equivalent
Dimensions 50.0 mm x 30.0 mm x 6.0 mm

T-GP3509N Specifications
Design Wavelength	930 nm
Spatial Frequency	900 ± 2 lines/mm
Line Perpendicularity	±1° Off of 50 mm Edge
Angle of Incidence (AOI)^a	25° ± 1°
Diffraction Efficiency^b	892 nm: S-Pol > 85%; P-Pol > 88% 930 nm: S-Pol > 88%; P-Pol > 88% 968 nm: S-Pol > 88%; P-Pol > 85%
BBAR Coating^c	750 - 1050 nm R_avg < 0.75%
Transmitted Wavefront Error (RMS)	<λ/4 at 632.8 nm
Grating Film	Dichromated Gelatin
Cover-Plate Substrate	N-BK7^d or Equivalent
Surface Quality	40-20 Scratch Dig
Dimensions (L x H x T)	50.0 mm x 30.0 mm x 6.0 mm
Clear Aperture	>42 mm x 22 mm
Length Tolerance	+0.0 mm / -0.2 mm
Height Tolerance	+0.0 mm / -0.1 mm
Thickness Tolerance	±0.2 mm