Ø15mm Cube Beamsplitter, Wavelength 442 ~ 694nm

Ø15mm Cube Beamsplitter, Wavelength 442 ~ 694nm

Ø15mm Cube Beamsplitter, Wavelength 442 ~ 694nm

產品名稱 : Ø15mm Cube Beamsplitter, Wavelength 442 ~ 694nm
產品說明 :
● Single wavelength
● Choice of split ratios for given polarization states
● Low power use

These cube beamsplitters provide a very good control of split ratio for an individual wavelength. Since the Beamsplitter coating is internal to the cube there is no risk of scratching. All four external faces are anti-reflection coated. Since the two prisms which form the cube are cemented together these can only be used for relatively low power applications. For custom applications, the coating can be adjusted to provide the required split ratio for either s or p component or equalized between the two so please specify the polarization state of the incoming beam.

產品規格
Material BK7A
Surface Flatness < λ / 8 @ 633 nm
Surface Quality <20/10
Dimension Tolerance < + 0.00 / -0.20 mm
Beam Deviation < 3 arc min
AR Coating < 0.25% per face
Absorption Negligible
Clear Aperture > 85% of central diameter
Damage Thresholds > = 0.55/cm2 @10ns
Temperature Range – 50° C to 80° C
Partial Reflectance Cube Beamsplitters
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