CY0484 Er:YAG (Erbium-doped Yttrium Aluminium Garnet)

Catalog No. CY0484
Surface Quality 10/5(MIL-PRF-13830B)
Perpendicularity ≤5′

Er:YAG is a famous laser crystal that can be widely used in medical, such as dental (hard tissues), orthopedics, etc. Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of Er:YAG products.

Related products: Nd:YAG, Ho:Cr:Tm:YAG.

 

Er:YAG Description

Er:YAG (Erbium-doped Yttrium Aluminium Garnet) 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.

 

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 requests, please provide a detailed specification for evaluation and fabrication.

 

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