AdvatechUK

Laser / Optical Properties

Units

Value

Laser Wavelengths

nm

770 - 990

Emission Linewidth

nm

<1

Absorption Band Peak

nm


Absorption Bandwidth

nm


Emission Cross-section (@1064nm)

10‾²º cm²

3.3

Fluorescent Lifetime

µs

88

 Absorption Coefficient @808nm

cm‾¹

TBA

Intrinsic Loss @1064nm

cm‾¹

<0.003

Refractive Index (n) @ 382nm


1.4

Thermal Optical Coeff. (dn/dT) @nm

 10‾⁶/ºC

TBA

TBA

Cr:LiSGaF Laser - Availability


Physical / Thermal Properties

Units

Value

Chemical Formula


Cr:LiSrGaF

Melting Point

ºC

716

Thermal Expansion Coeff. @20ºC

 10‾⁶/ºC

-6

13

Thermal Conductivity Coeff. @20ºC

W/m/ºK

3.6

3.4

 Specific Heat

 J/g K

0.935

Chemical Durability (@100ºC weigh loss rate distilled water)   

μg/hr.cm²


Density  

g/cm³

3.89

Durability Knoop Hardness

kgf/mm²


Mohs Hardness



Damage Threshold (10ns)

J/cm²

>55

Cr:LiSGaF (Cr:LiSrGaF) is a newly developed laser media suitable for tunable applications over a wavelength range of 770 to 990nm. Cs:LiSGaF is highly efficiency and capable of being pumped by a wide range of sources. Cr:LiSGF is versatile and is used across a broad range of applications, especially to configure compact solutions.


Key strengths of Cr:LiSGaF:









Cr:LiSGaF Laser Rod Properties


                      

  








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Cr:LiSGaF Laser Rods


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