Neodymium-doped Yttrium Lithium Fluoride Nd:YLF Crystal

Neodymium-doped Yttrium Lithium Fluoride Nd:YLF Crystal offers an alternative to the more common YAG host for near IR operation, Nd:YLF Nd: LiY1.0-XF4 Laser Crystal is similar to Nd:YAG Crystals. The combination of weak thermal lensing (19 times lower than that of YAG), large fluorescence line width and naturally polarized oscillation makes Nd:YLF an excellent material for CW mode locked operation. 1053 nm output of Nd:YLF Laser crystal rod matches gain curves of Nd:Glass laser and performs well as an oscillator and pre-amplifier, the output wavelength covers 1053nm, 1047nm, 1313nm, 1324nm and 1370 nm. Coupletech Co., Ltd. manufactures, develops and markets a variety of Optical Crystal and Laser Component which are widely used in the field of optoelectronics.

Laser Crystal Nd:YLF crystal is grown utilizing the modified Czochralsky technique. The as-grown crystals are then processed into laser rods or slabs, coated in house, and inspected according to customer specifications. Long crystals for lamp pumping with concentration to 1.1 atom % and short elements for diode pumping with concentration to 1.5 atom % can be grown. The use of high quality starting NdYLF Laser material for crystal growth, whole boule interferometry, and precise inspection of scattering particle in crystal using He-Ne lsaer assures that each crystal will perform well.