Del Mar Photonics - Newsletter

Pair of prisms made of Si for pulse compression - request a quote
32.2 deg. apex angle,100 mm longer side, 30 mm height
made of optical quality Si




ZnSe pair of prisms for pulse compression - request a quote
44 deg apex angle, 50 mm longer side and 50 mm height prisms
made of optical quality ZnSe



Del Mar Photonics supply variety of ZnSe prisms both standard and custom made. Request a quote.

Example of custom prism:

ZnSe prisms
Common specifications
Type: custom prism (according to your sketch)
Material: ZnSe optical grade
Dimensions: 24 x 15 mm (see sketch below)
Tolerances on dimensions: +/-0.1mm
Three rectangular faces polished: 60/40 scr/dig
Flatness: lambda @ 633 nm
All other faces (two triangle faces): fine ground
Angle: 30 deg +/- 20 arc min
Clear aperture: > 90% of total dimensions
Chamfers: ≤ 0.2 mm x 45 deg
Coating: none
Part number:
ZnSe_CP_24_15_30 deg - request a quote

Other ZnSe optics:

 Model   Product Name+   Buy Now 
 PH-ZnSe-40-30-20   ZnSe hemicylindrical prism, 20 mm  Buy Now 
 PH-ZnSe-25.4-12.7   ZnSe hemicylindrical prism, 25.4 mm  Buy Now 
 CR-ZnSe-5-5-10   ZnSe monocrystal, 5x5x10 mm  Buy Now 
 R-ZnSe-25.4-25.4   ZnSe rhomb, 25.4x25.4 mm  Buy Now 
 RAP-ZnSe-12.7-25.4   ZnSe right angle prism, 12.7 x 25.4 mm  Buy Now 
 RAP-ZnSe-40-30-20   ZnSe right angle prism, 40x30x20 mm  Buy Now 
 S-ZnSe-10-10-0.5   ZnSe slide, 10x10x0.5 mm  Buy Now 
 WS-ZnSe-100-100-10   ZnSe square window, 100x100x10, coated  Buy Now 
 TR-ZnSe-52-30-20   ZnSe trapezoid, 52x30x20 mm  Buy Now 
 VP-ZnSe-45-3-2 3/4   ZnSe viewport, 2-3/4  Buy Now 
 VP-ZnSe-73-4-4 1/2   ZnSe viewport, 4 1/2  Buy Now 
 VP-ZnSe-32-3.5-2 3/4   ZnSe viewport, dia. 32 mm, thickness 3.5 mm, flange 2-3/4  Buy Now 
 W-ZnSe-1.5"-2.5"-1/4   ZnSe window, 38.1x63x6.35 mm, coated  Buy Now 
 W-ZnSe-105-6-AR   ZnSe window, ø 105 mm, thickness 6 mm, coated  Buy Now 
 W-ZnSe-12.7-1   ZnSe window, ø 12.7 mm, thickness 1 mm  Buy Now 
 W-ZnSe-20-3   ZnSe window, ø 20, thickness 3 mm  Buy Now 
 W-ZnSe-25-2-AR   ZnSe window, ø 25, thickness 2 mm, coated  Buy Now 
 W-ZnSe-25.4-2-AR-3-1   ZnSe window, ø 25.4 mm, thickness 2 mm, AR coated 3-12 m  Buy Now 
 W-ZnSe-25.4-3   ZnSe window, ø 25.4 mm, thickness 3 mm  Buy Now 
 W-ZnSe-60-3-K   ZnSe window, ø 60 mm, thickness 3 mm, coated  Buy Now
 W-ZnSe-76.2-3-K   ZnSe window, ø 76.2 mm, thickness 3 mm, coated  Buy Now 

cleaning - vacuum viewport - AR coated
AR Coated Zinc Selenide Vacuum Viewport
Broadband AR coating (BBAR 350-700nm, 450-800nm, 650-1050nm, 1050-1620nm) for Vacuum Viewport
IR UHV view ports with Broad Band Anti-reflection (BBAR) coating for IR wavelength range
ZnSe viewport CF35 UHV 2.0 to 5.0 micron wavelength range
ZnSe window diam 12.7 mm, thickness 1 mm - diam 20 mm x 3 mm thick - diam 25.4 mm x 3 mm thick
ZnSe Zinc Selenide meniscus lenses
ZnSe Zinc Selenide Plane-Convex lenses
ZnSe Zinc Selenide High Power Plane-Convex lenses
related product: Gold Plated Silicon Mirrors
IR windows for a thermal imager on a vacuum system
IR Beamsplitters: ZnSe 70/30 beamsplitter for CO2 laser - 50/50 at 45 degrees
ZnSe window mounted in a 4.5 conflat for an IR photography application
ZnSe cross-disperser prisms
ZnSe rhomb

Vacuum viewport
Del Mar Photonics offer a range of competitively priced UHV viewports , Conflat, ISO or KF including a variety of coatings to enhance performance. Del Mar Photonics viewports are manufactured using advanced techniques for control of special and critical processes, including 100 percent helium leak testing and x-ray measurements for metallization control. Windows Materials include: Fused silica, Quartz , Sapphire , MgF2, BaF2, CaF2, ZnSe, ZnS, Ge, Si, Pyrex. Standard Viewing diameters from .55" to 1.94 ".
Coating - a range of custom coatings can applied - which include
- Single QWOT
- Broad Band AR
- V coatings
- DLC (Diamond like coating)
more details - request a quote
When you send us your inquiry please fill out the following form to indicate all important specifications.