Optical Engines Fiber Combiner Datasheet.pdf - RPMC Lasers
Optical Engines Fiber Combiner Datasheet.pdf - RPMC Lasers
Optical Engines Fiber Combiner Datasheet.pdf - RPMC Lasers
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<strong>Fiber</strong> <strong>Combiner</strong>s<br />
These high power combiners are based on our patent pending Etched Air<br />
Taper pump combining technology. The combiners are specified to operate<br />
up to 2kW of input pump with low loss.<br />
Features:<br />
1. Up to 7 to 1 combining of 100um, 200um, 400um laser devices.<br />
(even more pump ports possible for smaller fibers – 19 or 37 105/125 fibers, 19<br />
200/220, etc)<br />
2. Power Combining and amplifier signal feed through pump<br />
combining<br />
3. Over 96% Pump Coupling efficiency (depending on brightness drop)<br />
4. Wavelengths of 790 to 1550 (include Tm – 1900 nm)<br />
5. Up to 2kW of input power<br />
6. A wide range of passive and active output fiber options available.<br />
7. High power SMA-905 connectors (or bare fiber terminations)<br />
8. PM or non-PM options<br />
9. Available as individual combiner components or built into multi-element<br />
fiber amplifier harnesses or integrated with laser diode pumps for full fiber<br />
laser and amplifier modules.<br />
<strong>Optical</strong> <strong>Engines</strong>
Co-Pumping <strong>Combiner</strong>s<br />
PM 6+1 to 1 combiner<br />
● Signal input fiber: 25/250 .11NA PM Passive fiber<br />
● Pump input fiber: 200/220 .22NA Multimode fiber<br />
● Combined Output <strong>Fiber</strong>: 20/400 .065NA PM DC Passive fiber<br />
● Signal Throughput efficiency: 98%<br />
● Pump Efficiency: > 95%<br />
Non PM 6+1 to 1 <strong>Combiner</strong><br />
● Signal input fiber: 25/250 .11NA Passive fiber<br />
● Pump input fiber: 200/220 .22NA Multimode fiber<br />
● Combined Output <strong>Fiber</strong>: 20/400 .065NA DC Passive fiber<br />
● Signal Throughput efficiency: 98%<br />
● Pump Efficiency: > 95%<br />
(This unit can also be provided in a 7 to 1 pump combiner configuration as well)<br />
Counter-Pumping <strong>Combiner</strong>s<br />
PM 6+1 to 1 combiner<br />
● Signal input and Pump output fiber: 20/400 .065NA PM<br />
● Passive fiber<br />
● Pump input fiber: 200/220 .22NA Multimode fiber<br />
● Output Amplified Signal <strong>Fiber</strong>: 25/250 .11NA PM Passive fiber<br />
● Signal Throughput efficiency: 98%<br />
● Pump Efficiency: > 95%<br />
Non PM 6+1 to 1 combiner<br />
● Signal input and Pump output fiber: 20/400 .065NA Passive fiber<br />
● Pump input fiber: 200/220 .22NA Multimode fiber<br />
● Output Amplified Signal <strong>Fiber</strong>: 25/250 .11NA Passive fiber<br />
● Signal Throughput efficiency: 98%<br />
● Pump Efficiency: > 95%<br />
PCF Based <strong>Combiner</strong>s<br />
PM PCF 9 + 1 to 1 Co- pumping combiner<br />
● Input signal fiber: 14/250 .05NA PM Passive <strong>Fiber</strong><br />
● Pump Input fiber: 100/105 .22 NA fiber<br />
● Combined Output <strong>Fiber</strong>: 40/200 .03NA PM PCF Passive <strong>Fiber</strong><br />
● Signal Throughput Efficiency: > 50%<br />
● Pump Efficiency: 88-90% typ. at .22NA, ~95% at .15NA<br />
PM PCF 6+1 to 1 Co-Pumping <strong>Combiner</strong><br />
● Input signal fiber: 20/400 .065 NA PM LMA Passive fiber<br />
● Pump input <strong>Fiber</strong>: 400/440 .22NA Multimode fiber<br />
● Combined Output <strong>Fiber</strong>: 40/525 .03NA PM PCF Passive <strong>Fiber</strong><br />
● Signal Throughput Efficiency: 60%<br />
● Pump Efficiency: > 92%
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