Time-Domain Terahertz - Toptica

FemtoFErb 1560compact ultrafast Laser with optional Fiber deliveryToPTIcA’ s FemtoFerb 1560, the most compact ultrafast laser on the market, comprisesa robust, SAM mode-locked fiber oscillator and a power amplifier. It generates pulseswith more than 100 mW average power and pulse durations well below 100 fs. Thesetup includes only polarization-maintaining fiber components.By default, the laser features a 20 cm fiber patchcord which delivers the short pulses.One or two SM/PM fiber extensions of 5 m length can be added on demand to replacecomplex beam delivery setups by flexible fiber solutions.The FemtoFerb provides an ideal match for InGaAs antennas and organic terahertzemitters alike, and also functions in ToPTIcA’s TeraFlash spectroscopy platform.Key features1.0· most compact ultrafast erbium fiberlaser· Pulse duration < 100 fs (typ. 70 fs),average power > 100 mW· optional: Sm/Pm fiber delivery, 5 mfiber lengthAutocorrelation intensity0.80.60.40.2autocorrelationsech-fitAmplitude (a.u.)10 0 Frequency (THz)10 -110 -210 -3Applications· Terahertz generation in InGaAsphotoconductive switches· Terahertz generation in organiccrystals (dAST, dSTmS, oh1)0.0-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5Time delay (ps)Autocorrelation pulse width ofFemtoFErb 1560: typically 70 fs.10 -40 2 4 6 8 10 12 14Terahertz amplitude spectrum, acquiredwith the FemtoFErb 1560 and a DSTMScrystal. (rainbow Photonics)Specifications FemtoFErb 1560Fundamental wavelengthLaser output powerPulse widthSpectral widthTime-bandwidth productRepetition rateOutput couplingPower supply1560 nm> 100 mW, fixed power< 100 fs (70 fs typ.)40 nm typ.0.5 typ.100 mhzSM/PM fiber pigtail, 20 cm standard12 V dcFiber Delivery OptionLaser output powerFd5-Pm> 60 mW, or 2x > 30 mW*Pulse width < 120 fsFiber5 m SM/PM fiber with FC/APC connector or:2 x 5 m SM/PM fiber with FC/APC connectorsorder information12 | www.toptica.comFemtoFErb 1560FD5-PM*Compact femtosecond Erbium fiber laser, withfiber output (20 cm pigtail) & integrated electronicsFiber delivery, 5 m SM/PM fiber*For two fiber outputs, please order the FD5-PM option twice.