Variable Plate Beamsplitter BK7 50x50mm 532nm

VBS-50S03-1-532

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With a variable beamsplitter, the incident angle of a laser can be changed. The (R:T) ratios can also be modified. This is commonly used to adjust the light intensity of the laser without a variable adjustment of the light intensity or the laser to be stabilized.

Details

◦The variable beamsplitter has a dielectric multilayer coating which has excellent durability and light resistance.
◦The beam shift caused by the tilt of the beamsplitter can be removed by using a correcting plate. (See how to use)
◦It can be used for arbitrary polarization. However, the transmittance characteristic depends on the polarization.

More Information

More Information
Name	Variable Plate Beamsplitter BK7 50x50mm 532nm
Weight	0.0170kgs
Standard Coatings Available	No
Guide	Different size, wavelength and deviation not mentioned on-line or in our catalog are available as custom product upon on request. WEB Reference Catalog Code/W3802 We offer the most comprehensive range of beamsplitter holders and stages to select from. Let us know the angle of your choice. This variable attenuator (model SVAB) can be used in a system and is available.
Remark	-
Attention	When using with high power laser, make sure to execute at the end edge of the reflected light. The reflectance properties of the optics may change in a high temperature environment. When adjusting the transmittance, the incident angle may change and cause the light path to shift. To correct this, please use the light path corrector (model WSQNA/WBNA) For a large beam size of 30mm diameter or larger and used it at a high inclinaｔion level, the beam can be cut at the reflected area. For “P” polarization use, make sure that the incident angle is at 45 degrees or more.
Design wavelength	532nm
Image Label	Variable Plate Beamsplitter BK7 50x50mm 532nm
Laser Damage Threshold	2.5J/cm<sup>2</sup>
Material	BK7
Material	BK7
Surface flatness	λ
Parallelism	＜5″
Coating	Front surface ; Dielectric multilayer coating Rear surfaces ; Multilayer antireflection coating
Surface Quality (Scratch-Dig)	10−5
Clear aperture	Circle that inscribed in a square of 90% of the dimensions
Effective beam incident diameter	Ellipsoidal 30×43mm (Angle of inclinaison)
Dimensions	50 × 50mm
Wavelength range	532nm
S-Polarization Transmittance (θ=0°)	＞95%
S-Polarization Transmittance (θ=45°)	＜5%
Laser Damage Threshold <sup>*</sup>	2.5J/cm²
Availability	Please contact

In stock

SKU

VBS-50S03-1-532

$430.00

Variable Plate Beamsplitter BK7 50x50mm 532nm

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