CW Laser Gain Modules

Diode-side-pumping sources are key parts of DPSS laser system. Design flexibility allows for variety crystal materials, rod lengths, diameters, diode laser structures and operation modes to be widely used in both resonator and amplifier designs. These diode-side-pumping sources from LumiMetric provide the CW output power from 240W to 1500W. LumiMetriC also provides customer design service to meet more customers’ needs.
These diode-side-pumping laser gain modules benefit from the advantages of LumiMetriC’s high power diode laser packaging and manufactory technology and experience. These diode-side-pumping sources provide excellent reliability operating in all possible operation modes, from short pulses at high repetition rate to CW conditions.

DataSheet-Diode-side-pumping Laser gain modules_CW

KEY FEATURES

High Pump Power Efficiency

High Gain Uniformity

Macro-channel Water cooling for low maintenance

APPLICATIONS

Oscillators

Regenerative Amplifier

Laser Cutting (Diamond Cutting)

DPSS laser Technical Data

PARAMETERS	VALUE
PARAMETERS	C240-3	C270-3	C300-3	C300-2	C1000-7	C1500-7
Pumping Wavelength	808±3 nm
Pumping Bandwidth	5nm
Wavelength Shift with Temp.	0.28nm/°C
Pumping Power	240W	270W	300W	300W	1000W	1500W
Threshold Current	8A	8A	10A	10A	10A	10A
Operating Current	20A	18A	25A	25A	25A	25A
Operating Voltage	23V	28V	28V	28V	76V	120V

Active Medium

Nd:YAG Doping	0.6 at.%
Emission Wavelength	1064nm
Output Power	50W	75W	100W	50W	300W	500W
Rod Size	Φ3x65mm	Φ3x78mm	Φ3x65mm	Φ2x65mm	Φ7x125mm	Φ7x165mm

Environmental Requirements & Mechanics

Water Cooling Temp.	25°C
Water Input Pressure	0.3~0.5MPa
Water Flow Rate	4L/min	4L/min	4L/min	4L/min	10L/min	12L/min
Weight	1kg	1kg	1.5kg	1.5kg	4kg	4.5kg

Lumimetric has provided light sources and technical support to many users in the field of laser cut diamonds, and today has compiled a list of the more common questions about laser gemstone cutting.

1. How did they cut diamonds before lasers?

2. Challenge in Diamond cutting and sawing

3. What are the advantages of laser cutting compared with Traditional Diamond Cutting?

4. How Laser Technology Refines 10 Classic Diamond Cuts?

5. Green Laser vs. DPSS laser In Diamond Cutting.

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