기능

• A slit that allows two precise blades (sharp blades) to face each other and vary the clearance between the blades.
• It is used for spectroscopic devices, schlieren optical systems, diffraction experiments, etc.
• With spectrophotometers and schlieren optics, you can fine-tune the slit width to find the best conditions for light and resolution.
• Smooth movement in the order of tens of micrometers has been achieved while maintaining the degree of parallelism of the two blades by the precise movement mechanism.
• There is the PSL-0, which is used for ultraviolet, visible and infrared rays, and the SLX-1, which uses tantalum blades that do not transmit X-rays.
• With the PSL-0, the left and right blades move simultaneously, and the slit width can be changed without changing the center position of the slit.
• The SLX-1's left, right, and top and bottom blades move independently, allowing you to change the position and rectangular shape of the slits.
• The PSL-0 can adjust the slit length by sliding the slit length variable plate.
• A micrometer head type (PSL-2) with a slit width of 10 μm or less is also available.
• * Using a high-power laser or a pulsed laser with concentrated light may cause holes in the blade.
• * Lower the output of the laser or widen the beam.