Products -> Beamsplitter -> Beamsplitter Plate
 
Beamsplitter Plate -> Narrow Band Beamsplitter Plate
 
Material BK7 Grade Aoptical glass
Dimension Tolerance ±0.2mm
Parallelism <1 arc minute
Flatness λ/4@632.8nm per 25mm
SurfaceQuality 60-40 scratch and dig
T/R 50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2
Coating(AOI=45deg)

S1: Partial reflectance at single wavelength
S2: AR coating
Standard Wavelength 532, 633, 650, 780, 850, 980, 1064nm  
 
 
Beamsplitter Plate -> Broadband Beamsplitter Plate
 
Material BK7 Grade A optical glass
Dimension Tolerance ±0.2mm
Parallelism <1 arc minute
Flatness λ/4@632.8nm per 25mm
Surface Quality 60-40 scratch and dig
T/R

50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2
  Coating(AOI=45deg) S1: Broad band partial reflectance
S2: Broad band AR coating
  Standard Wavelength 450-650nm, 650-900nm, 900-1200nm
 
Note: Other T/R such as 30/70 and 20/80 can be offered upon request.
 
 
Ordering Information
 
BSP-25.4-3-50/50-0-S+P-1064: BSP-Diameter-Thickness-T/R-AOI-Design Polarization-Wavelength
 

S+P: design for natural light, T=(Ts+Tp)/2, R=(Rs+Rp)/2
S: design for S polarization state
P: design for P polarization state