Model

L20G

L20GP

L20GD

Wavelength (µm)

9.2 - 10.7

9.2 - 10.7

L20GD has features of both L20G and L20GP when the appropriate DC power supply is used.

No. of Lines

50

55

CW Power (W)

8

5 (average)

Peak Power (W)   

8

24

Power Stability   

±5%

±5%

Mode Quality (M²)

< 1.2

< 1.2

Beam Waist Diameter   

2.4 mm

2.4 mm

Full Div. Angle 

5.5 mrad

5.5 mrad

Polarization

Vertical

Vertical

Rise Time (µs)   

200

100

Fall Time (µs)   

200

100

Supply Voltage (DC)

28V 500W

48V 500W

Electronic PWM Parameters

Any frequency up to 100 kHz, duty cycle 0-100%

Any frequency up to 100 kHz, duty cycle 0-30%, pulse length to 0.5 ms

Cooling Requirement

Water cooler

Water cooler

Working Temperature

5-40°C

5-40°C

Dimensions (Lx Wx H, inch)

32x2.8x3.8

32x2.8x3.8