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.
●Product Origin: China
●Shipping Port: Fuzhou China
●Lead Time: 4 working weeks
●Payment: T/T Payment, Western Union
+86-0591-83275656
Product description
MgF2 has excellent transmission from deep in the ultraviolet region to the mid-infrared. MgF2 windows are extremely
durable and introduce minimal aberrations. It is particularly useful for Excimer laser application.
MgF2 is one crystal with Orientation. JX-Optics offer C-Axis and random Orientation MgF2 windows.
Note for MgF2 Window:
(1).Please specify the cutting orientation when ordering
(2).Custom-made MgF2 windows at any size are available.
Besides round, MgF2 windows at shape of quadrate, triangular, or other polygonal are available.
(3).Thickness from 1.0mm to 80.0 mm is available.
(4).Better bevel is available upon request.
Specification
Material: Magnesium Fluoride single crystal
Bevel: <0.25mm X 45°
Coating: Optional
Standard | High Precision | |
Diameter Tolerance: | +0.0/-0.2 | +0.0/-0.02 |
Thickness Tolerance: | ±0.2 | ±0.005 |
Surface Quality: | 60-40 | 10-5 |
Clear Aperture: | >85% | >95% |
Flatness (per 25mm@633mm): | λ/2 | λ/10 |
Parallelism: | 3 min | 30 sec |
Typical Sizes:
Round Shape: Φ5.0; Φ10.0 ; Φ12.7; Φ15.0; Φ20.0; Diameter(mm): Φ25.4; Φ30.0; Φ38.1; Φ50.8; Φ76.2；
Square Shape: 5.0x5.0 ; 10.0x10.0 ; 15.0x15.0 ; WxH(mm): 20.0x20.0; 25.0x25.0; 50.0x50.0；
Thickness(mm): 0.5; 1.0; 1.5; 2.0; 3.0; 4.0; 5.0; 6.0; 8.0; 10.0；