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Pulse energy, repetition rate, pulse width

PGL-VI-685685 nm red pulsed laser

685 nm

The PGL-VI-685 is a 685 nm continuous-wave direct diode laser. Electrical current creates optical gain in a semiconductor junction, and the diode generates the laser light directly. Optical feedback selects the oscillating modes, while drive current and junction temperature affect output power and wavelength. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.

Specifications

PGL-VI-685

12 specification rows

Wavelength685 nm
Output / average power1~30 mW
Beam / notesNanosecond Pulsed Red Laser
Operating modeCW
Transverse modeNear TEM00
Beam divergence, full angle (mrad)<1
Expected lifetime (hours)10000
Operating voltage(internal PCB)3VDC
ConnectionCable with flying leads
Operating temperature0°C to 40°C
Storage temperature-20°C to 80°C
Humidity< 90 %, non-condensing
Dimensions of internal PCBmm2 / Φ12×50

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Tell us the pulse energy, pulse width, repetition rate and beam delivery you need, and we'll reply with the matching configuration and lead time.

Model selection

Nearby series comparison

Compare PGL-VI-685 with the closest available models in the Pulsed Lasers family.

Selection parameterPGL-VI-685 (current)MDL-NS-685PGL-FP-685
Wavelength685 nm685 nm685 nm
Optical power / pulse energy1~30 mW1~20 mW1~20 mW
Operating mode / pulse widthCWCW—
Beam qualityNear TEM00<1.2—