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Home > 제품소개 > OPTIC & COMPONENT > Laser Crystal > Er, Cr:YSGG

Er, Cr:YSGG
• Lowest threshold and highest slope efficiency of common Erbium doped crystals
• Can be flash lamp pumped via Cr bands or diode pumped via Er bands
• Operates CW, free-running or Q-switched
• The intrinsic crystal disorder increases pump line widths and tunability

* Dentistry

#1 : ysgg_Data_sheet.pdf
#2 : Er_YAG_Absorption.pdf

Er, Cr:YSGG (2796nm)
(Erbium, Chromium doped Yttrium Scandium Gallium Garnet) 

Ordering Options and Specifications
%Er Concentration 30%
%Cr Concentration 2%
Wavefront Distortion (per inch of rod length) l/2
End Face Parallelism 30 arc seconds

Material Properties
Formula1 Y2.93Sc1.43Ga3.64O12
Crystal Structure Cubic
Moh Hardness 8
Density 5.67 g/cm3
Thermal Conductivity2 8 Wm-1K-1
dn/dT2 12 x 10-6 K-1
Index of Refraction 1.92 at 1 mm

Available Rod Lengths
3 mm - 50 mm

Available Rod Diameters
Up to 15 mm



 
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