Yb:CALGO

Regular price $99,999.00

Tax included.

Yb:CALGO crystal (Yb-doped CaGdAlO4) is now recognized to exhibit outstanding properties for the production of high-power and ultra-short laser pulses. It has the broad and smooth emission bandwidth to generate very short pulses (<100 fs). Additionally its’ high thermal conductivity make it is able to hold high power pumping(2 at. % Yb:CALGO thermal conductivity to be 6.9 and 6.3 WK−1 m−1 along the a and c axis); The generation of both very short pulse and high average power femtosecond oscillators has been demonstrated.

Yb:CaGdAlO4 (Yb:CALGO)- Yb doped crystals for high power and ultrashort(femtosecond) lasers

Yb3+:CaGdAlO4 has been recently demonstrated to be very interesting for the development of diode–pumped short-pulsed modelocked lasers. Compared with Ti: Sapphire crystal(the choice for the development of ultrashort laser system producing very short and powerful pulses using the Chirped Pulse Amplification technique,Since the beginning of the 90’s),Yb:CALGO can be directly pumped by very efficient and high power semiconductor laser.( Titanium Sapphire crystal pumped by green laser)

Size(mm)
Length(mm)
Cutting
Doping
Coating
Price
Delivery
(week)
Order
4*1.5
1.5
A-Cut
5%
AR/Ar@1010-1070+970-990 nm
Negotiable
1-2
4*1.5
2
A-Cut
5%
AR/Ar@1010-1070+970-990 nm
Negotiable
1-2
4*1.5
3
A-Cut
5%
AR/Ar@1010-1070+970-990 nm
Negotiable
1-2

 

Emission Band Width* (FWHM) (nm) 80
Emission Wavelength(nm) 1018-1052
Minimum Theoretical Duration (fs) 14
Central Emission Peak (nm) 1050
Absorption (usual pumping) (nm) 980
Emission Cross Section(10-20 cm2) 0.8
Fluorescence Lifetime (μs) 420
σem τ(μscm2) 336
Quantum Defect <0.8%

 

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