Standa-Q1SH671 is a very compact actively q-switched diode pumped and frequency doubled Nd:YVO4 laser, utilizing novel resonator architecture to generate picosecond laser pulses at a wavelength of 671nm with excellent beam quality. Single pulse energies up to 20uJ are available in 150-250ps laser pulses delivered at repetition rate of up to 100Hz. Standa-Q1SH671 enables such applications as Disease Diagnostics, Biomedical Imaging, and Raman Spectroscopy. Laser head of Standa-Q1SH671 fits into the same package as STANDA-Q1 laser head does, and utilizes the same STA-01 laser controller. The main laser parameters can be modified to better fit the customer’s application. OEM version of STANDA-Q1SH671 laser system is also available. OEM controller needs 7.5 V DC power supply and has USB or RS-232 interface to communicate with a PC. The OEM controller appearance will be similar to our STA-01-OEM control unit. Compact microlaser design Wavelength of 671nm Picosecond pulses Pulse energy up to 20uJ Actively Q-switched External triggering Wavelength, nm 671 Pulse Energy, µJ 20 Pulse Width (FWHM), ns 0.15-0.25(on demand) Pulse Spectral Structure Single Longitudinal Mode Repetition Rate, Hz single shot-100 Relative Pulse Energy Fluctuation, % ±2 M2 <1.3 Beam Divergence (1/e2, full angle), mrad <10 Beam Waist Diameter (1/e2), µm ~200 Polarization Ratio >100:1, vertical Warm Up Time, min <5 Interfaces USB, external trigger(TTL, rising edge) Operating Voltage, VAC 110-230 Dimensions of Laser Head, mm 79 (W) x 39 (H) x 110 (L) Dimensions of Controller, mm 223 (W) x 94 (H) x 197 (L) Weight of Laser Head, kg ~0,4 Weight of controller, kg 2,75
