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Erbium YAG (Er:YAG) Maximize
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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

≤0.125λ/inch(@1064nm)

Extinction Ratio

≥25 dB

Rod Sizes

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

Dimensional Tolerances

Diameter:+0.000"/-0.002", 
Length: ± 0.02" 

Barrel Finish

Ground Finish: 400# Grit

Parallelism

≤10"

Perpendicularity

≤5′

Flatness

λ/10

Surface Quality

10/5(MIL-PRF-13830B)

Chamfer

0.006"±0.002" at 45°± 5°

AR Coating Reflectivity

≤ 0.25% (@2940nm)

 
 

Notes:

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.



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