Nd:YAG

Regular price $360.00

Tax included.

Nd YAG one of the mature developed laser crystals which is obtained by doping Nd ion into YAG crystal. The absorption bandwidth of Nd YAG laser crystal are 730-760 nm and 790-820 nm, and usually pumped by flashtube or laser diode. The typical laser emission peak is 1064 nm, the wavelength of 946 nm, 1120 nm, 1320 nm and 1440 nm lasers can be emitted too through some measures, Q-switch and lock mode are adapted to obtain laser with different wavelength (532 nm, 266 nm, 213 nm etc.) and pulse width (10-25 ns) respectively, which makes the huge application in biophysics, medicine, military, machine, scientific research and architecture etc. Commonly, the high concentration doped crystal is applied into pulse laser and the low concentration doped one is usually used in continuous wave output.

Size(mm)
Length(mm)
End surface
Doping
Coating
Price
Delivery
(week)
Order
Ø3
50
Right angle cutting
0.8%
AR/AR@1064 nm
480
1-2
Ø3
100
Right angle cutting
0.8%
AR/AR@1064 nm
580
1-2
Ø3
10
Right angle cutting
1.1%
AR/AR@1064 nm
360
1-2
Ø3
50
Right angle cutting
1.1% AR/AR@1064 nm 480
1-2
Ø3
100
Right angle cutting
1.1% AR/AR@1064 nm 580
1-2
Ø5
10
Right angle cutting
0.8% AR/AR@1064 nm 390
1-2
Ø5
50
Right angle cutting
0.8% AR/AR@1064 nm 520
1-2
Ø5
100
Right angle cutting
0.8% AR/AR@1064 nm 640
1-2
Ø5
10
Right angle cutting
1.1% AR/AR@1064 nm 390
1-2
Ø5
50
Right angle cutting
1.1% AR/AR@1064 nm 520
1-2
Ø5
100
Right angle cutting
1.1% AR/AR@1064 nm 640
1-2
3*3
2
Right angle cutting
1.1% AR/AR@1064 nm 320
1-2
3*3
3
Right angle cutting
1.1% AR/AR@1064 nm 320
1-2
3*3
5
Right angle cutting
1.1% AR/AR@1064 nm 320
1-2
3*3
2
Right angle cutting
1.1% HR@1064 nm+HT@808 nm/AR@1064 nm 340
1-2
3*3
3
Right angle cutting
1.1% HR@1064 nm+HT@808 nm/AR@1064 nm 340
1-2
Ø3
10
Right angle cutting
0.8% AR/AR@1064 nm 360
1-2
Ø4
65
3/3 parallel
0.8% AR/AR@1064 nm 690
1-2
Ø4
65
3/3 parallel
1.1% AR/AR@1064 nm 690
1-2
Ø6.35
85
3/3 parallel
1.1% AR/AR@1064 nm 1120
1-2
Ø8
85
3/3 parallel
1.1% AR/AR@1064 nm 1650
1-2
Ø10
85
3/3 parallel
1.1% AR/AR@1064 nm 2680
1-2
Ø12
100
3/3 parallel
0.8% AR/AR@1064 nm 5710
1-2
Ø12
100
3/3 parallel
1.1% AR/AR@1064 nm 5710
1-2

 

Laser Transition 4F3/2 →> 4I11/2
Photon Energy 1.86×10-19 J
Laser Transition Wavelength, λl (nm) 1064
Pump Transition Wavelength, λp (nm) 808
Pump Transition Bandwidth, Δλp (nm) <4
Laser Transition Bandwidth, Δλl (nm) ~0.6
Pump Transition Peak Cross Section, σp (E-20 cm2) 6.7
Laser Transition Peak Cross Section, σl (E-20 cm2) 28
Pump Transition Saturation Intensity, φp (kW/cm2) 12
Laser Transition Saturation Intensity, φl (kW/cm2) 2.6
Laser Transition Saturation Fluence, Γl,sat (J/cm2) 0.6
Minimum Pump Intensity, Imin (kW/cm2) ~0
Upper Laser Manifold Lifetime, τ(msec) 0.26
Quantum Defect Fraction 0.24
Fractional Heat Generation 0.37
Refractive Index 1.8197 @1.064 µm
Fluorescence Lifetime 230 µs

 

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