VM-TIM - Lasers - Solid State Lasers (Nd:YAG) - T-2215

T-2215 — Midband OPO

LT-2215 — Type II OPO (optical parametric oscillator) combines the efficiency of LT-2214 with narrowing linewidth and smooth tuning the output wavelength without gap.

Solid State Lasers (Nd:YAG):

SPECIFICATIONS:

Parameter	Value
Tuning range Δλ, nm	415–2300
Typical linewidth δλ, nm	≤0.15*
Beam divergence, mrad	4–8**
Phasematching	Type II
Pump radiation conversion efficiency at maximum of tuning curve (at 10 Hz), %
at SW+IW	up to 30***
at SW	up to 20***
Pulse duration (FWHM), ns	1–2 ns shorter than pump pulse duration**
Pulse repetition rate, Hz	≤50
Polarisation
at SW	Linear horizontal
at IW	Linear horizontal
Dimension, mm	380 x 160 x 80
Weight, kg	6.5
Pump Laser
Wavelength, nm	355
Pulse duration, ns	6–20
Pulse energy, mJ	40–150
Repetion rate, Hz	≤50
Beam diameter, mm	≤8
Beam shape	hole free, uniform, without hot dots
Polarisation	vertical

LT-2214-OPO

LT-2215-OPO

LT-2214-2215-PC

Laser components

* At the 500 nm, depending on pump laser
** Determined by the pump pulse duration and generated λ
*** Typically for pump energy >70 mJ



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