VisIR

Application & Methods VisIR High Power NIR to IR Picosecond Laser AVAILABLE WAVELENGTHS SPECIFICATIONS TECHNICAL DOWNLOADS KEY BENEFITS Wavelengths Specifications Available Wavelength 765 to 1950 nm Spectral Width << 1 nm Polarization Extinction Ratio (PER) VisIR-765(-HP) > 1:1000 (> 30 dB) VisIR-1064 > 1:60 (> 18 dB) VisIR-1530/1550(-HP) > 1:100 (> 20 dB) VisIR-1950: linear, non polarisation maintaining Power stability (12 hours) (ΔT (ambient) < 0.5 K) < 3 % RMS Other optical specs (power, pulse, beam shape) See wavelengths table Range user selectable: 80, 40, 20, 10, 5 or 2.5 MHz (80 MHz base frequency) 1 000, 500, 250, 125, 62.5 or 31.25 kHz (1 MHz base frequency) < 1 Hz to 80 MHz Trigger level fixed trigger level at -400 mV Connector NIM-CAMAC Amplitude - 5 V to + 5 V (maximum limits) Adjustable between - 1 V and + 1 V BNC < - 800 mV into 50 Ohms (NIM) SMA Timing Synchronous to the pulse repetition rate Trigger in (NIM) to sync out Typ. 9 ± 1 ns Trigger in (NIM) to optical out Typ. 80 ns Sync out to optical out Typ. 70 ns USB Type-C 3.0 USB version 2.0 Compatibility PicoQuant Laser Driver Software under Windows 10 Sub-D9 female Baud rate 115200 Data 8 bit Parity none Stop 1 bit LEMO, PicoQuant proprietary interface to connect to dedicated Sepia Extention Module SEM 828 SMA female 4 pin LEMO EGG.00.304.CLL female Size (l × w × h) 352 × 336 × 82.5 mm Weight