Laser Crystals

Local representative


Tel: (514) 452-4693
E-mail: [email protected]

How did you hear about Altechna?

Nd:YLF Crystals

Nd:YLF Crystals
Show all
Doping concentration 0.4 – 2.0 atm. %
Dimensional tolerances +0/-0.05 mm
Extinction Ratio >25 dB
Length tolerance ±0.1 mm
Surface quality 10-5 S-D
Surface flatness <λ/10 @ 632.8 nm
Transmitted wavefront distortion up to λ/8 @ 632.8 nm
Parallelism error <10 arcsec
Perpendicularity <10 arcmin
Protective chamfers <0.1 mm x 45°
Price list
fill request form
Attention! You can customise this product to your needs.
Nd:YLF (more precise formula is Nd:LiYF4) emission wavelengths are 1053, 1047, 1313, 1324, and 1370nm. It is laser material alternative to Nd:YAG . Main Nd:YLF advantage over Nd:YAG is higher pulse energy at low (<2kHz) repetition rate. Other differences are also worth to mention: weak thermal lensing, relatively broad fluorescence linewidth and naturally polarized oscillation. Altechna provides Nd:YLF crystals which are selected to have low inhomogeneity over all aperture. Crystals with diameter 10mm, length 120mm and inhomogeneity ~ 0.1-0.3 * 10-5 are available.
varna Low inhomogeneity
varna Apertures up to 20mm
varna Length up to 120mm
varna Barrel side can be optimized for better heat handling

Order your item

Items per page page
Coatings Dimensions, mm Material Delivery Product ID Price Action
AR/[email protected](790-810)&(1047-1053) nm 6 x 6 x 70 Nd(1,1%):YLF Request 3-ND11YLF-6670 Request REQ
AR/[email protected](790-810)&(1047-1053) nm 4 x 4 x 12 Nd(1,1%):YLF Request 3-ND11YLF-4412 Request REQ


You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

Fill form