All Categories
Apertures

FILTER PRODUCTS

to
to
to
  1. Home
  2. Opto-Mechanics
  3. Apertures
  4. Slits

Page 2 - Slits

Air Slit
Walthy Precision Co., Ltd.
Add to watch list
Air Slit
Compare
We can customize slits or Pinholes according to your requirements. We can fabricate from different substrate materials, diameter, different slit width and length, and different slits configuration. Shape of the substrates can be customized too.

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Mounted, Unmounted
Part Diameter: 9.5 mm
Material: 304 stainless steel Becu, Nickel, Copper etc
...
Data Sheet
Mounted Precision Air Slits/Pinholes
Walthy Precision Co., Ltd.
Add to watch list
Mounted Precision Air Slits/Pinholes
Compare
Our slits and pinholes can be pre-mounted in black-anodized aluminum housing for a secure mechanical support. The mounts also fit into various optical assemblies. Mount can be clearly labeled with aperture/slit size for easy identification.  Slit Widths Available: 5 – 1000 µm  Slit Length: 3 mm or ...

Specifications
Slit Width: 5-1000 um
Slit Length: 1-9 mm
Mounting: Mounted
Part Diameter: 25.4 mm
Typical Material: 304 Stainless Steel
...
Data Sheet
Customized Precision Air Slits
Walthy Precision Co., Ltd.
Add to watch list
Customized Precision Air Slits
Compare
Apart from standard optical precision slits and pinholes, we have rich experiences in  double slits, multi-slits cutting, slit matrix fine cutting, and complex pattern customization. For the slit matrix cutting, we can make the pitch 25um.  

Specifications
Slit Width: 5-1000 um
Slit Length: 1-20 mm
Mounting: Unmounted
Part Diameter: 9.5-1000 mm
Data Sheet
Optical Slits
Walthy Precision Co., Ltd.
Add to watch list
Optical Slits
Compare
CUSTOM CAPABILITIES Material: Glass, quartz etc            Thickness (mm): 1.5mm or customized Outer Diameter (mm): 25.4mm or customized               Slit Length (mm): 25.4 mm or customized                     ...

Specifications
Slit Width: 5-1000 um
Slit Length: 25.4 mm
Mounting: Mounted, Unmounted
Part Diameter: 9.5 mm
Small Quantity: Acceptable
...
Data Sheet
Targets
Walthy Precision Co., Ltd.
Add to watch list
Targets
Compare
We can provide a wide range of targets of various patterns and sizes for characterization of visible and infrared optronic systems. 

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Mounted, Unmounted
Part Diameter: 25.4 mm
Material: 304 stainless steel or Customized
...
Data Sheet
Custom Air slit
Walthy Precision Co., Ltd.
Add to watch list
Custom Air slit
Compare
We can customize slits according to your requirements. We can fabricate from different substrate materials,diameter,different slit width and length, and different slits configuration. Shape of the substrates can be customized too.

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Material: Alumina Ceramic,Gold,Copper,Tungsten,Molybdenumd
...
Data Sheet
Spatial Filter Fixed Slits
National Aperture
Add to watch list
Spatial Filter Fixed Slits
Compare
Spatial Filter Fixed Slits.

Specifications
Slit Width: 5 um
Slit Length: 3 mm
Mounting: Mounted
Part Diameter: 9.53 mm
Data Sheet
High Power Precision Air Slits
National Aperture
Add to watch list
High Power Precision Air Slits
Compare
Gold plated one side, reverse side flat poly black up to 98% emissivity in visible and near infrared.

Specifications
Slit Width: -- um
Slit Length: -- mm
Mounting: Unmounted
Part Diameter: 9.53 mm
Data Sheet
Standard Precision Air Slit
National Aperture
Add to watch list
Standard Precision Air Slit
Compare
Standard Precision Air Slit.

Specifications
Slit Width: 10 um
Slit Length: 5 mm
Mounting: Unmounted
Part Diameter: 9.53 mm
Slit Width Range: 1um and up
Data Sheet
Copper Air Slit
Lenox Laser
Add to watch list
Copper Air Slit
Compare
High energy and high power copper slits are intended to be used in the optical transfer assembly of a system using a powerful laser as a source. For Q-Switching applications, consider a highly reflective slit disc surface and a very high melting temperature disc material. This material is able to withstand high energies from IR, Co2, ...

Specifications
Slit Width: 5 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Diamond Air Slit
Lenox Laser
Add to watch list
Diamond Air Slit
Compare
High energy and high power diamond slits are intended to be used in the optical transfer assembly of a system using a powerful laser as a source. For Q-Switching applications, consider a highly reflective slit disc surface and a very high melting temperature disc material. We will custom fabricate aperture mounts to comply with the ...

Specifications
Slit Width: 5 um
Slit Length: 1 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Tungsten Air Slit
Lenox Laser
Add to watch list
Tungsten Air Slit
Compare
High energy and high power tungsten slits are intended to be used in the optical transfer assembly of a system using a powerful laser as a source. For Q-Switching applications, consider a highly reflective slit disc surface and a very high melting temperature disc material. Tungsten slits have X-rays, electron microscopes, and ...

Specifications
Slit Width: 5 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Molybdenum Air Slit
Lenox Laser
Add to watch list
Molybdenum Air Slit
Compare
High energy and high power molybdenum slits are intended to be used in the optical transfer assembly of a system using a powerful laser as a source. For Q-Switching applications, consider a highly reflective slit disc surface and a very high melting temperature disc material. We will custom fabricate aperture mounts to comply with ...

Specifications
Slit Width: 5 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Young’s Double Slit
Lenox Laser
Add to watch list
Young’s Double Slit
Compare
Named for Thomas Young’s classic proof of the wave theory of light in 1803. While Young’s original experiment used sunlight and calculated the average wavelength to be 550 nm, today using monochromatic and coherent light one can calculate wavelength with the following formula: In which, λ is the wavelength of the ...

Specifications
Slit Width: 3 um
Slit Length: 0.09 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Cross Aperture
Lenox Laser
Add to watch list
Cross Aperture
Compare
The cross aperture may be used for measuring the modulation transfer function (MTF) of a detector array.

Specifications
Slit Width: 2000 um
Slit Length: 25 mm
Mounting: Unmounted
Part Diameter: 50 mm
Data Sheet
Blackened Air Slit
Lenox Laser
Add to watch list
Blackened Air Slit
Compare
These blackened precision air slits may be used for optical applications requiring high resolution and low backscatter (stray reflected photons) for the input or output surfaces of the disc.

Specifications
Slit Width: 100 um
Slit Length: 0.2 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Glass Air Slit
Lenox Laser
Add to watch list
Glass Air Slit
Compare
Our glass air slits are available only from the #1 coverslip material Thermanox. The optical properties closely resemble glass without some of the negative glass characteristics. The material is almost unbreakable, has no micro cracking and a refractive index of 1.64. The glass typically used has an index of 1.52. For further ...

Specifications
Slit Width: 100 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Precision Optical Slit
Lenox Laser
Add to watch list
Precision Optical Slit
Compare
Lenox Laser precision chrome-on-glass slits are used in a variety of optical instruments and systems, including spectrophotometers, line spread functions, masking and other applications

Specifications
Slit Width: 1 um
Slit Length: 1.5 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Data Sheet
Precision Air Slit
Lenox Laser
Add to watch list
Precision Air Slit
Compare
These elements may be used as entrance, exit or intermediate optical slits for spectrometers, photometers and monochromators, or for fourier/optical image analysis and other wavelength discrimination demonstrations.

Specifications
Slit Width: 100 um
Slit Length: 1.5 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Data Sheet
Precision Optical Slits
Ealing Catalog
Add to watch list
Precision Optical Slits
Compare
Precision Optical Slits are commonly used for generating a line spread function, as entrance and exit slits in spectrophotometers and in a wide range of imaging and alignment applications. Ealing Precision Optical Slits are photo-etched on a chromium-coated optical glass substrate. Slits of widths 10-200 μm extend across the whole ...

Specifications
Slit Width: 10-200 um
Slit Length: 25.4 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Background Transmission: OD 3
Data Sheet
Precision Air Slit (5 to 500 μm)
Ealing Catalog
Add to watch list
Precision Air Slit (5 to 500 μm)
Compare
Precision Air Slits are micro-machined from solid opaque material. They can be used in all the same applications as Optical Slits. Since they do not rely on transmission through glass they are not wavelength dependent. In addition there is no coating and hence no possibility of pinhole effects in high power applications. Ealing ...

Specifications
Slit Width: 5 - 500 um
Slit Length: 3 mm
Mounting: Mounted
Part Diameter: 9.5 mm
Data Sheet