Thorlabs Inc.
Visit the Fixed Vertical Slits page for pricing and availability information

Fixed Vertical Slits

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OVERVIEW

Slit WidthTolerance
5 µm ±1 µm
10 µm ±1 µm
15 µm ±1 µm
20 µm ±2 µm
30 µm ±2 µm
40 µm ±2 µm
50 µm ±3 µm
100 µm ±4 µm
150 µm ±4 µm
200 µm ±4 µm

Slit Dimensions & Material

  • Slit Widths Available: 5 - 200 µm (See Table to Right for Details)
  • Slit Height: 3 mm
  • Slit Thickness: 12.8 µm
  • Housing: Ø1" Outer Diameter x 0.10" Thick
  • Slit Material:302 Stainless Steel w/ Black Oxide Finish
  • Unmounted Slit: Ø3/8" (9.5 mm) x 0.0005" (12.8 µm) Thick
  • Position Tolerance of Slit: Ø0.006" (Ø0.15 mm) within the Foil Disk

Damage Thresholds

  • 5x104 W/mm2, 75 ns Pulse @ 700 nm
  • 1x105 W/mm2, 10 ns Pulse @ 700 nm
  • 1x103 W/mm2, CW @ 10.6 µm

These slits are mounted in a Ø1" plate, perfect for mounting in our SM1-series lens tubes (SM1L03).

If you do not see what you need in our stocked offerings below, it is possible to special order slits that are fabricated from different substrate materials, have different slit sizes, incorporate multiple slits in one foil, or provide different slit configurations. Customized housings are also available. Please contact technical support to discuss your specific needs.

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Part Number
Description
Price
Availability
S5R
Ø1" Mounted Slit, 5 ± 1 µm Wide, 3 mm Tall
$110.00
Today
S10R
Ø1" Mounted Slit, 10 ± 1 µm Wide, 3 mm Tall
$100.00
Today
S15R
Ø1" Mounted Slit, 15 ± 1 µm Wide, 3 mm Tall
$98.00
Today
S20R
Ø1" Mounted Slit, 20 ± 2 µm Wide, 3 mm Tall
$96.00
Today
S30R
Ø1" Mounted Slit, 30 ± 2 µm Wide, 3 mm Tall
$96.00
Today
S40R
Ø1" Mounted Slit, 40 ± 2 µm Wide, 3 mm Tall
$91.00
Today
S50R
Ø1" Mounted Slit, 50 ± 3 µm Wide, 3 mm Tall
$91.00
Today
S100R
Ø1" Mounted Slit, 100 ± 4 µm Wide, 3 mm Tall
$91.00
Today
S150R
Ø1" Mounted Slit, 150 ± 4 µm Wide, 3 mm Tall
$91.00
Today
S200R
Ø1" Mounted Slit, 200 ± 4 µm Wide, 3 mm Tall
$91.00
Today