categories
new products
  • N-BK7 Windows and H-K9L Windows

    Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.

  • High Precision Achromatic Waveplate

    Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.

  • IR Windows Barium Fluoride BaF2 Window

    Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.

  • IR Windows Magnesium Fluoride MgF2 Windows

    MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm

  • IR Windows Calcium fluoride CaF2 Windows

    CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance

read more
30° - 60° - 90° Littrow Prisms

LOADING IMAGES

30° - 60° - 90° Littrow Prisms

30° - 60° - 90° Littrow Prisms have two main applications.

1. Uncoated littrow dipersion prisms are used to disperse light into its component spectrum.

2. Coated littrow dipersion prisms are used to deviate the line of sight by 60°.




  • product orgin:

    China
  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
inquiry now
features

30° - 60° - 90° Littrow Prisms 

Ray Deviation of 60° If Coated
Ideal as a Dispersion Prism if Uncoated
Right Handed Image

Littrow Prisms have two main applications.
1. Uncoated littrow dipersion prisms are used to disperse light into its component spectrum. 
2. Coated littrow dipersion prisms are used to deviate the line of sight by 60°. Reflection coating at the long Right angle surfaces could be used one glasses for climbing and reading laid at the bed.




Specifications:
Material: N-BK7 ; UV Fused Silica ;other optical glass
Dimension Tolerance: ±0.1mm(Standard) ; ±0.05mm (High precision)
Surface quality: 60-40 S/D(Standard); 10-5 S/D(High precision)
Surface flatness: λ/4@632.8nm(Standard); λ/8@632.8nm(High Precision)
Deviation 180°: ±3 arc min(Standard); ±30 arc sec(High Precision)
Clear Aperture: >85% of dimension
Bevel: <0.25mm×45°
Coating: Reflecton coating, Ar coating etc. upon requirement



Different Shape, Glass, Coating requirement are available.

Request a free quote

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

related products
  • Glass aspheric Lenses Optical precision glass aspheric lenses

    Precision Aspheric Lenses Collimate or Focus Light with a Single Element Reduce spherical aberration Reduce overall system weight

  • Glued Prisms Glued Prisms and Special Customized Prisms

    Glued prisms are glued by different shape prisms. WTS offer Special Prisms like Half Penta Prisms, Pellin-Broca Prisms, Pechan Prisms etc. prisms

  • Survey Prism and Accessories Total Station Survey Prism And Accessories

    Survey Prisms are for Surveying or land surveying is the technique, profession, and science of determining the terrestrial or three-dimensional positions of points and the distances and angles between them.

  • Titanium doped Sapphire crysta Ti-Sapphire Laser Crystal

    Titanium-doped Sapphire(Ti3+:Al2O3)crystals combine supreme physical and optical properties with broadest lasing range which is most widely used crystal for wavelength tunable lasers.

  • ZnSe Windows IR Windows Zinc Selenide ZnSe Windows

    ZnSe is used widely for IR components, windows and lenses, and applied for Thermal Imaging, FLIR,  Medical systems and Co2 Laser

  • Hot and Cold Mirrors Hot and Cold Mirrors

    Hot and Cold Mirror is applications IR-Filters for CCD-Chips Projectors Lighting Systems Detector Trimmers Sensors. Hot Mirrors Reflect IR Cold Mirrors Reflect Visible Light 0° and 45° AOI Available

need help

chat now

wts photonics live chat

wts photonics