Protective 3.18g/Cm3 7775nm Window Plate CaF2 IR Optics

Basic Information
Place of Origin: Shaanxi,China(Mainland)
Brand Name: WEIMENG
Certification: CE,ISO
Model Number: WM-M001
Minimum Order Quantity: 10 pieces
Price: Negotiation
Packaging Details: 10*10*15cm carton packed
Delivery Time: 8 days
Payment Terms: T/T,Paypal
Supply Ability: 1000 pieces per month
Detail Information
Material: CaF2 Application: IR
Diameter: Customized Diamater Tolearance: +0.0,-0.1mm
Thickness: Customized Thickness Tolearance: ±0.1mm
Chamfer: 0.2mm*45° Clear Aperture: > 90%
High Light:

Window Plate CaF2 IR Optics


7775nm CaF2 IR Optics


3.18g/Cm3 Crystal Optical Glasses

Product Description


CaF2 is a cubic single crystal, It has good transmission from UV to middle infrared wavelength, 

CaF2 material is relatively soft and somewhat hygroscopic, so polishing, coating and handling are more critical

than UV Fused Silica components.



1. It is always used in excimer laser components.

2. Beside UV application, CaF2 also is commonly used in IR components such as windows, Lenses and Prisms.



Transmission range:170nm-7775nm

Thermal expansion coefficient:18.85*10-6/K




Name laser protective lens
Diameter Tolearance +0.0/-0.1mm
Thickness tolearance +/-0.1mm
Clear aperture > 90%(large size)
Parallelism <1 arc min(General)
Surface quality  60/40
Flatness λ/2(general),λ/8(high precision)
Coating  Upon your request

Protective 3.18g/Cm3 7775nm Window Plate CaF2 IR Optics 0






Contact Details

Phone Number : +8618740495845

WhatsApp : +8618740495845