1715-09-000

A G lobal Laser Bran d FireFly Mini FireFly Mini Green The new FireFly Mini green range sets a new standard for small industrial grade, green laser diode modules. A radical new design provides TE stabilised performance without TE size cost and power consumption. The self-contained laser offers the user an output power of 1mW with impressive power stability over a wide operating temperature with a quick warm up time. It operates from a 3.3 to 5V DC Voltage supply with a operating current of < 400mA. The new unit is ideal for space constricted applications whilst still offering the high performance modulation capabilities that have come to be expected from Global Laser. The FireFly Mini PWM version allows you to use pulse width modulation of the output intensity from a TTL level input signal, within the limits of the laser module’s maximum rise and fall time. You can therefore control the mean intensity of the laser beam simply by changing the mark to space ratio or modulate the laser with coded information. A high accuracy bore sight aligned spot with low divergence, achieved by the integrated optics allows focusing over a wide operating range. Power Stability 120 100 100 80 80 Power (%) Power (%) The profiles below show the typical power stability vs. time and power stability vs. temperature. 60 40 40 20 20 0 60 0 500 1000 1500 2000 Time (Seconds) 0 5 10 15 20 25 30 35 Time (Seconds) Driver Types Pulse Width Modulation TTL Digital Control (PWM) The FireFly Mini is also available with a TTL driver board that allows the unit to be gated on and off, or pulse-width modulated at TTL voltage levels via the yellow control lead. The standard version offers non inverting TTL where an input signal of < 0.4 V = off and > 2 V = on and vice versa for the inverted model. Frequency bandwidth is typically 10 kHz. Rise Time: < 10us (typical) Fall Time: < 10us (typical) Specifications Product Specification Farnell Part Number 2065366 Imatronic Part Number 1715-04 1715-09 Green Mini Laser PWM 1mW Green Mini Laser PWM 5mW 1 5 Model Output Power (mW) Wavelength (nm) 532 Laser Class 2 Operating Voltage (Vdc) 3R 3.3 to 5.0 Operating Current (mA) Operating Case Temperature (°C) +5 to +35 Storage Temperature (°C) -10 to +85 Over Temperature Protection Yes Beam Size At Aperture (mm) 0.8 Minimum Beam Divergence (mrad)