High Extinction Polarization Cube BeamSplitter

 Specification

Dimension Tolerance: ------------------------------------------------------------ ±0.2mm
Flatness: --------------------------------------------------------------------- l/4@632.8nm
Surface Quality: -------------------------------------------------- 60-40 scratch and dig
Beam Deviation: ---------------------------------------------------------- <3 arc minutes
Extinction Ratio: ----------------------------------- TP : TS > 1000:1 for Broadband
                                                                              TP : TS > 3000:1 for Narrowband
Principal Transmittance: -----------------Tp>90%  for Broadband♦
                                                            Tp>96%  for Narrowband 
Principal Reflectance: --------------------------------------------------------- Rs>99.5% 
Coating: Hypotenuse Face: ------------------- Polarization Beamsplitter Coating
All Input and Output Faces: ------------------------------------------------ AR Coating                                            
  ♦Principal Reflectance for 450~680nm : Tpavg>90%(Broadband )           
                            PBS @ 633+/-20nm,Tp>96%,Tp:Ts>3000:1
Narrowband
Material: -------------------------------------- N-BK7 or H-K9L Grade A optical glass
Standard wavelength: ---------- 532,  633, 980, 1064 nm (other wavelength is available upon request)
Size(mm)
Part No.
3.2x3.2x3.2
PBS1301
5x5x5
PBS1302
10x10x10
PBS1303
12.7x12.7x12.7
PBS1304
15x15x15
PBS1305
20x20x20
PBS1306
25.4x25.4x25.4
PBS1307
 Broadband
Material: -------------------------------------------------------N-SF2  or H-ZF1 optical glass
♦material for PBS(450-680nm)  is H-ZF2 (N-SF5).
 
Coating wavelength:  450-650, 650-850, 900-1200 (other wavelength is available upon request)
Size(mm)
Part No.
3.2x3.2x3.2
PBS5301
5x5x5
PBS5302
10x10x10
PBS5303
12.7x12.7x12.7
PBS5304
15x15x15
PBS5305
20x20x20
PBS5306
25.4x25.4x25.4
PBS5307
 Ordering Information
Part No. - Wavelength
For Example, PBS5301 - 900-1200nm
High Extinction PBS 3.2x3.2x3.2mm, 900-1200nm broadband coating                

 

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