Pulsed Er:YAG LASER @ 2,94 ΅m

Model: ERB 15

Our OEM based, pulsed, high energy Erbium YAG Laser System “ERB 15” was developed in collaboration with the Military University of Technology in Warsaw, Poland. It offers unique pulse energy with a high repetition rate. The laser wavelength at 2,94 µm will be strong absorbed in water (10.000cm -1). This characteristic makes it an efficient tool for micro machining of water- or OH-containing materials like biological tissue.		Specifications: Wavelength [nm] 2937 Pulse Energy [mJ] > 15 Repetition Rate [Hz] 10 Pulsewidth [ns] 100 Warm-up time [min] < 15 Fiber connector type SMA 905 Fiber length [m] 1 Peak to Peak Amplitude stability [%] < 5 Laser box size [mm] 430 x 230 x 450 Electronics box size [mm] 430 x 270 x 450 Cooler box size [mm] 430 x 315 x 450 Water absorption [cm -1] 10.000
APPLICATIONS: • Ophtalmic microsurgery • Surgical scalpel • Laser perforator • Cataract surgery Graph 1: Er:YAG laser interaction with gelatine. The crate on the left was achieved for free-running pulses (΅s), and on the right – for Q-switch pulses (ns).
Graph 3: Schematic setup of the Erbium YAG q-switched Laser system „ERB 15“
Graph 4: Output energy versus pump energy at two different Q-switch voltages		Graph 5: Normalized output energy versus pulse repetition rate at different pump energies
Graph 6: Pulsewidth of the q-switched Erbium YAG Laser (short time scale)		Graph 7: No pre- or post pulses of the Erbium YAG Laser. Upper trace is the Q-switch voltage
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