AdvatechUK

Laser / Optical Properties

Units

Value

Laser Wavelengths

nm

780 - 1000

Emission Linewidth

nm

<1

Absorption Band Peak

nm


Absorption Bandwidth

nm


Emission Cross-section (@1064nm)

10‾²º cm²

4.8

Fluorescent Lifetime

µs

67

 Absorption Coefficient @808nm

cm‾¹


Intrinsic Loss @1064nm

cm‾¹

<0.003

Refractive Index (n) @ 382nm


1.41

Thermal Optical Coeff. (dn/dT) @nm

 10‾⁶/ºC

-4.0

-2.5

Cr:LiSAF Laser - Availability


Physical / Thermal Properties

Units

Value

Chemical Formula


Cr:LiSrAlF

Melting Point

ºC

810

Thermal Expansion Coeff. @20ºC

 10‾⁶/ºC

-10

25

Thermal Conductivity Coeff. @20ºC

W/m/ºK

3.3

3.08

 Specific Heat

 J/g K

0.842

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

μg/hr.cm²


Density  

g/cm³

3.45

Durability Knoop Hardness

kgf/mm²


Mohs Hardness



Damage Threshold (10ns)

J/cm²

>55

Cr:LiSAF (Cr:LiSrAlF) is a newly developed laser media suitable for tunable applications over a wavelength range of 780 to 1000nm. Cs:LiSAF is highly efficiency and capable of being pumped by a wide range of sources. Cr:LiSAF is versatile and is used across a broad range of applications, especially to configure compact solutions.


Key strengths of Cr:LiSAF:









Cr:LiSAF Laser Rod Properties


                      

  








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Cr:LiSAF Laser Rods


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