1000mW 520nm Direct Diode Green Laser Module with Adjustable Focus and TTL/Analogue Modulation (12V)

These laser modules feature a direct green diode which gives a brighter green colour than 532nm DPSS modules. 12V Switchable TTL/Analogue modulated driver. Stable output based on a 1W diode.

Specification

• Wavelength : 515-520nm +/- 5%
• Optical Power: 1W
• Operating Voltage: 12.0V
• Diode Current:: 1500mA
• Operating Lifetime: >4000hrs
• Operating temperature: 10 - 40 °C
• TTL Control: 20kHz @5V
• Laser Head Dimensions 40mm x 40mm x 60mm (V1) or 40mm x 40mm x 80mm (V2)
• Driver board mounted on heatsink with fan cooling

Operation

Normally on with power supplied.  Optional TTL/Analogue modulation using blue socket.

If TTL or Analogue control is required, the supplied cable should be plugged into the blue socket on the driver board adjacent to the power supply connection and the required mode selected with the switch.

For TTL action, connect the wires together to blank the laser, the black wire (ground) will pull the red (high) wire low or apply a TTL level (5V) signal. Pulse switching up to 30kHz can be used to reduce the output of the laser.

Analogue action is similar to TTL except the power output is proportional to the voltage, 0V = 0%, 5V = 100% power.

Power should be supplied using the JST (plug) to 3.1mm x 5.5mm (socket) cable supplied.

Adjustable focus.