• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Laser CryLink

Laser CryLink

Linking Value

MENUMENU
  • Products
    • Laser Crystal

      • Ti:Sapphire
      • Er:YAG
      • Yb:YAG
      • Nd:YAG
      • Ho:YAG
      • Tm:YAG
      • Cr,Er:YAG
      • Cr,Tm,Ho:YAG
      • Yb:CALGO
      • Yb:CaF2
      • Nd:YVO4
      • Cr:ZnSe
      • Er,Cr:YSGG
      • Er:YSGG
      • Nd:KGW
      • Yb:KGW
      • Nd:GGG
      • Yb:GGG
      • Er:GGG
      • Nd:GdVO4
      • Tm:YLF
      • Er:YLF
      • Pr:YLF
      • Ho:YLF
      • Yb:YLF
      • Nd:YLF
      • Er:YAP
      • Nd:YAP
      • Tm:YAP
      • Yb:YAP
      • Er,Yb:YAB
      • Cr:Al2O3
      • Cr:BeAlO2

      Laser Glass

      • Er,Yb:Glass
      • Er,Cr,Yb:Glass
      • N31 Nd:Glass
      • N41 Nd:Glass
      • N51 Nd:Glass
      • NAP Nd:Glass
      • NF Nd:Glass
      • NSG2 Nd:Glass
      • SFG10 Filter Glass
    • Q-Switch Crystal

      • Passive Q-Switch
      • Co:Spinel
      • V:YAG
      • Cr:YAG
      • Cr:YSO
      • Cr:GSGG
      • Acousto-optic Q-Switch
      • TeO2
      • Electro-optical Q-Switch
      • LiNbO3
      • LiTaO3
      • LGS
      • KTP
      • RTP
    • Nonlinear Crystal

      • BBO
      • ZGP
      • YCOB
      • MgO:LiNbO3
      • LBO
      • BIBO
      • CLBO
      • KNbO3
      • CdSe
      • KTP
      • Faraday Crystal
      • TGG
      • TSAG
      • CeF3
      • Faraday Rotator Glass
    • Er Glass Laser

      Faraday Isolator

      Pockels Cells

      Scanning Mirror

      Microchip Laser
      266nm
      355nm
      532nm
      1064nm

  • Applications
    • Material Processing

      • 266nm laser
      • 355nm laser
      • 532nm laser
      • 800nm laser
      • 1030nm laser
      • 1060nm laser
      • 1064nm laser
    • Optical Communication

      • 457nm laser
      • 532nm laser
      • 1600nm laser
      • Er glass fiber amplifier
    • Radar and Ranging

      • 1064nm/532nm/355nm laser
      • 1535nm laser
      • 2000nm laser
    • Medical Applications

      • 532nm laser
      • 1300nm laser
      • 1500nm laser
      • 1064nm laser
      • 1064/532nm laser
      • 2000nm laser(Tm:YAG)
      • 2000nm laser(Tm:YLF)
      • 2100nm laser(Ho:YAG)
      • 2100nm laser(Cr,Tm,Ho:YAG)
      • 2790nm laser
      • 2940nm laser
  • Support
    • Service

      Free Test Sample

      Inquiry

      Customized Crystal

      Delivery Time

      Return And Exchange

    • Support

      Sales Support

      Privacy Policy

    • Cooperation

      Distributor

  • Company
    • Culture

      Team

      Ecosphere

      Certificate

    • Hardware

      Production

      Quality test

    • Others

      Products we have supplied

      News

  • Contact
  • Samples & Inquiry
You are here: Home / Laser Products / Laser Crystal / Er:YAG
Er YAG laser crystal laser crylink

Er: YAG (Erbium-doped YAG)

Download PDF
Contact Us Now

Er: YAG, Erbium-doped Yttrium Aluminum Garnet (Er: Y3Al5O12 or Er: YAG), combine various output wavelengths with Er: YAG’s superior thermal and optical properties. It is an excellent laser crystal that lasers at 2.94μm. This wavelength is the most readily absorbed into water and hydroxylapatite of all existing wavelengths and is considered a highly surface cutting laser. It is a well-known material for medical applications.

Er: YAG laser Crystal—50% Erbium-doped in YAG, which can stimulate 2940nm laser used in medical and dentistry

The emission wavelength of Er: YAG with a doping concentration of 50% is 2940nm, which is at the position of the water absorption peak and can be strongly absorbed by water molecules. Therefore, it is widely used in plastic surgery and dentistry.

The projects we have participated in include a laser blood collection instrument, which adopts the structure of both sides of Er: YAG rods coated and xenon lamp end pumped. The Er YAG laser wavelength is an excellent choice for improving a variety of skin conditions and features of aging, including dyschromia, actinic photodamage, solar elastosis, acne, traumatic scarring, fine lines and mild to moderate hydatidosis, coarse skin texture, and skin laxity.

Case
News
Application
Feature
Reference
Case

50% Doped  Er:YAG for 2940nm Laser
Size: Φ5*100mm, Φ5*110mm, Φ5*130mm, Φ6*120mm;
Coating: S1/S2: [email protected] R<0.2%;

50% Doped  Er:YAG for 2940nm Laser
Size: Φ3*33mm, Φ3*35mm, φ3*50mm, 10×18×0.8mm;
Coating: S1, [email protected], R>99.8%;  S2, [email protected], T=8-9%;

2.5% Doped  Er:YAG for 1645nm Laser
Size: dia4*60mm;
Coating: S1/S2, AR/[email protected]&1645nm;

Er:YAG crystal case (4)
Er: YAG Crystals 0.25 at% (uncoated);
Size: φ4*80 mm;

News

The Growth and Testing of Er:YAG Crystals — 2020/12/21— CRYLINK

Application

Optical Communication
1600nm laser

Medical Applications
2940nm laser

Feature
  • Large electro-optic coefficient
  • Not easy to deliquesce
  • High sensitive
  • Wide transparency range
  • High optical damage threshold
  • Stable chemical and physical properties
Reference

If you can’t find the Literature you want, Contact us to get the PDF      Get the Literature

Role of Er3+ ion concentration and incoherent pumping field on optical bistability in Er3+:YAG crystal 
Optics Communications Volume 331, 15 November 2014, Pages 98-104
Scintillation properties of Er-doped Y3Al5O12 single crystals
Radiation Measurements Volume 56, September 2013, Pages 116-119
High power, pulsed flash-lamp pumped erbium laser designed for medical applications
2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science
Thermal Lensing Spectroscopy Analysis of Er:YAG Crystal Rod: Thermal Focal Length Measure
2011 Symposium on Photonics and Optoelectronics (SOPO)
The influence of Er:YAG laser application in fenestration to the inner ear
Auris Nasus Larynx Volume 33, Issue 4, December 2006, Pages 387-390
100mJQ-switched Er:YAG diode-pumped laser system
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC
2.94 um Er:YAG laser Q-switched with RTP Pockels cell
2003 Conference on Lasers and Electro-Optics Europe (CLEO/Europe 2003) (IEEE Cat. No.03TH8666)
Comparison of resonantly pumped Er:YAG and Er:YAP lasers
CLEO/Europe – EQEC 2009 – European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference
High-power LiNbO3 Pockels cell Q-switched flash lamp-pumped Er:YAG laser as a microsurgery instrument for ophthalmologic applications
CLEO/Europe. 2005 Conference on Lasers and Electro-Optics Europe, 2005
Effect of concentration of the Er3+ ion on electromagnetically induced transparency in Er3+:YAG crystal
Physics Letters A Volume 294, Issue 1, 11 February 2002, Pages 19-25
Inband pumped passively Q-switched Er:YAG laser at 1645 nm using WS2
Optics Communications 406 (2018) 230–233
Influence of doping the pump-chamber material in a flashlamp pumped Er:YAG laser
Optics & Laser Technology 35 (2003) 331 – 333
Mechanical properties and molecular structure analysis of subsurface dentin after Er:YAG laser irradiation
Journal of the Mechanical Behavior of Biomedical Materials 74 (2017) 274–282
Excited-state-absorption in low concentrated Er:YAG crystals for pulsed and cw pumping
Journal of Luminescence 93 (2001) 281–292
Steady-state mechanism for polymer ablation by a free-running Er:YAG laser
Applied Surface Science 253 (2006) 2386–2392
Er:YAG-laser at 2.94 ,um Q-switched by a FTIR-shutter with silicon output coupler and polarizer
Optical Materials 5 (1996) 259-265
The influence of the Q-switched and free-running Er:YAG laser beam characteristics on the ablation of root canal dentine
Applied Surface Science 233 (2004) 234–243
 Ge2,-PbO glassy system for infrared fibers for delivery of Er:YAG laser energy
Journaolf Non-CrystallinSeo lids1 96( 1996)178-182
Different processes responsible for blue pumped, ultraviolet and violet luminescence in high-concentrated Er3+:YAG and low-concentrated Er3+:YAP crystals
Physica B 403 (2008) 174–177
Enormous enhancements of the Kerr nonlinearity at C-band telecommunication wavelength in anEr3+-doped YAG crystal
PhysicaB442(2014)60–65
Small-signal gain measurements for highly doped and co-doped Er3+:YAG at 2:936 μm
Optics &LaserTechnology56(2014)58–64
Sensitivity of upconversion mechanisms to excitation laserwavelength in Er3+-doped YAG
Journal ofLuminescence130(2010)872–876
High-performance selective Er-doped YAG emitters for thermophotovoltaics
Applied Energy 85 (2008) 483–493
Concentration effects of Er3+ ion in YAG:Er laser crystals
Journal of Alloys and Compounds 302 (2000) 204–208
Optical bistability via coherent and incoherent fields in an Er3+-doped yttrium–aluminum–garnet crystal
Optics Communications 283 (2010) 3291–3295
Er:YAG laser-assisted resection of human calcified heart valves
Medical Laser Application 22 (2007) 7–14
Upconversion from the 4I13/2 and 4I11/2 levels in Er:YAG
Journal of Luminescence 114 (2005) 43–52
Electronic excitation energy transfer processes in Er:YAG under variable pump duration
Optical Materials 83 (2018) 55–60
Er:YAG laser-assisted fissure sealing
International Congress Series 1248 (2003) 197– 198
Er:YAG laser-assisted non-surgical approach for periodontal infrabony defects
Journal of Dental Sciences (2018) xx, 1e2

Parameter

Material and Specifications
Orientation[100] or [100] <± 0.5。
Parallelism10〞
Perpendicularity5ˊ
Surface Quality10-5
Wavefront Distortion<­λ/[email protected] nm
Surface Flatness<λ/[email protected]
Clear Aperture>90%
Chamfer[email protected]°
Thickness/Diameter Tolerance±0.05 mm
Maximum DimensionsDiameter:2mm-50mm, Length:5mm-180mm
Coatings< 0.25% @ 2940 nm
Physical and Chemical Properties
Crystal Structurecubic – la3d
Lattice Constants12.01Å
Density4.56-5.11 g/cm3
Melting Point1950°C
Thermal Conductivity/(W·m-1·[email protected]°C)0.14W
Specific Heat/(J·g-1·K-1)0.59
Thermal Shock Resistance790W/m
Thermal Expansion /(10-6·K-1@25°C )7.8
Hardness (Mohs)8.5
Young`s Modulus /GPa317
Shear Modulus /Gpa54.66
Extinction Ratio/dB30
Barrel FinishGround Finish 400#Grit
Poisson Ratio0.25
Optical and Spectral Properties
Laser Transition4I11/2 → 4I13/2 (highly doped); 4I13/2 → 4I15/2 (low doped)
Laser Wavelength2940 nm (highly doped); 1645 nm (low doped)
Photon Energy6.75×10-20[email protected]
Pump Absorption Band Width600~800 nm (highly doped); 1530 nm (low doped)
Damage Threshold>500MW/cm2
Emission Cross Section3×10-20 cm2
Fluorescence Lifetime0.23 ms (highly doped); 2~5 ms (low doped)
Refractive Index[email protected] nm
Absorption and Emission Spectrum
Er YAG Absorption Spectrum- Laser CrylinkEr YAG Emission Spectrum- Laser Crylink

Related Products​

Er,Cr YSGG laser crystal laser crylink

Er,Cr:YSGG

cr, tm, ho yag laser crystal

Cr,Tm,Ho:YAG

Ho YAG laser crystal laser crylink

Ho:YAG

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Er:YAG Crystal Crylink have Supplied

Footer

Contact Us Today

Mail: [email protected]
Phone:
+86 18221266175
              +86 025-68790685
1) Ask for a test sample
2) Request for quote
3) Customize my own product

Get Connected with us

Products

Laser Crystal
Nonlinear Crystal
Q-Switch Crystal
Laser Glass
Er Glass Laser
Faraday Isolator

Youtube
Pinterest
Tumblr
Linkedin-in

About Us

Team
History
Factory
Ecosphere

Support

Sales Support
Privacy Policy

  • Home
  • Products
  • News
  • Application
  • Laser
  • Contact Us
© 1989-2020 Crylink INC All rights reserved.