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CY0484 Erbium YAG (Er:YAG) Maximize

CY0484 Erbium YAG (Er:YAG)

Er:YAG is a famous laser crystal which lases at 2.94μm. Er:YAG can be widely used in medical, such as dental (hard tissues), orthopedics, etc. Stanford Advanced Materials (SAM) can offer high quality and competitive price also quick delivery. Er:YAG crystal can operate well at room temperature and in a relatively eye-safe wavelength range.

More details

Er : YAG Specifications:

Dopant Concentration

Er: ~50 at%

Wavefront Distortion


Extinction Ratio

≥25 dB

Rod Sizes

Diameter:3~6mm, Length:50~120 mm 
Upon request of customer

Dimensional Tolerances

Length: ± 0.02" 

Barrel Finish

Ground Finish: 400# Grit







Surface Quality



0.006"±0.002" at 45°± 5°

AR Coating Reflectivity

≤ 0.25% (@2940nm)



1. To inquire or order a finished crystal, please provide specifications as listed above. For most applications, we only need to know the following:

1)Nd-dopant concentration;  2)sizes;  3)surface quality;  4) coating.

2. For special request, please provide detailed specification for evaluation and fabrication.

Send us an inquiry now to find out more information and the latest prices,thanks!

Please include item quantity, size and purity.

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