Del Mar Photonics - Newsletter

LiF windows VUV grade sample specifications

Type: square plane-parallel window
Material: VUV grade LiF
Orientation: 100
Dimensions: 20 x 20 mm (+0.0/-0.2 mm)
Thickness: 3 mm (+0.0/-0.2 mm)
Surface quality: 60/40 scr/dig
Flatness: 5 fringes at 532 nm
Parallelism: ≤ 5 arc minutes
Clear aperture: ≥ 85% of dimensions
Coating: none
Part number: LiF_SPW_20_20_3 request a custom quote

Unpolished (as cut) LiF window
Part number: LiF_SPW_20_20_3_unpolished

Transmission:
T>66% at 135 nm; T>77% at 150 nm;
T>85% at 165 nm
 

request a custom quote

LiF optics
UV Grade Single Crystal LiF window - VUV_LiF_20_20_3
UV Grade Single Crystal LiF2 window Diameter: 12.7x1.0mm
LiF_WW_D15_5 - LiF wedge windows
 

MgF₂ optics
VUV grade MgF₂ viewport
MgF₂ Pellin Broca prisms

Del Mar Photonics - Visit our online store or contact us for a custom quote for LiF optics

LiF optical windows (custom order)

Material: LiF optical VUV grade monocrystalline Working wavelength: 532 nm Type: circular wedge window Orientation: 100 Diameter: 2 mm (+0.0/-0.2 mm) Thickness: 5 mm (+/-0.25 mm) Finish: 2 sides polished 40/20 scr/dig Flatness: 5 fringes per inch at 532 nm Wedge angle on one side 3 deg (+/- 0.5 deg) Chamfers: technological for protection from edge cracks Coating: none Part number: LiF_WW_D2_5 certificate of conformity

Model	Product Name+	Buy Now
WG-LiF-2-5	LiF circular wedge window, 2x5 mm
W-LiF-12.7-1	LiF UV grade window, 12.7x1 mm
W-LiF-6.35-6.35	LiF VUV grade circular plane parallel window, 6.35x6.35 mm, AR coated
W-LiF-10-10-0.5	LiF VUV grade window, 10x10x0.5 mm
W-LiF-20-20-3	LiF VUV grade window, 20x20x3 mm
W-LiF-10-10-3	LiF VUV grade window,10x10x3 mm
W-LiF-10-3.5	LiF window ø 10 mm x 3.5 mm
W-LiF-16.4-4	LiF window ø 16.4 mm x 4 mm
W-LiF-16.4-6	LiF window ø 16.4 mm x 6 mm
W-LiF-25.4-3	LiF window ø 25.4 mm x 3 mm
W-LiF-8.7-3	LiF window ø  8.7 mm x 3 mm