QCW Laser Diode Modules

Quasi-continuous wave fiber lasers are now part of the equation for modern applications. They can operate in both CW and high-peak power pulsed modes. Unlike traditional CW lasers, for QCW Fiber Lasers Come of Age Wall-plug efficiency, high PPR are just two benefits of new laser technology FABRICATING which peak and average power are always the same in CW and CW/ modulated regimes, QCW lasers’ peak power in pulsed mode is increased by a factor of 10 over the average power.

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Picture Part Number Type Wavelength (nm) Output power (W) Mode Output Linewidth Duty Package
close up of the front face of a piece of electronic equipment Laser Diode Driver 4300-QCW Laser Diode Drivers QCW
array of unmounted Laser Diode bars Unpackaged Laser Diodes on a grid JDL-1060 Array (Bar), Single Emitter 1060 10.0, 40.0, 60.0, 80.0, 120.0, 200.0, 250.0, 350.0 Multimode Free Space CW, QCW Unpackaged Laser Diodes
array of unmounted Laser Diode bars Unpackaged Laser Diodes on a grid JDL-808 Array (Bar), Single Emitter 808 6.0, 8.0, 10.0, 20.0, 40.0, 50.0, 60.0, 80.0, 92.0, 200.0, 300.0 Multimode Free Space CW, QCW Unpackaged Laser Diodes
array of unmounted Laser Diode bars Unpackaged Laser Diodes on a grid JDL-880 Array (Bar) 880 500.0 Multimode Free Space QCW Unpackaged Laser Diodes
array of unmounted Laser Diode bars Unpackaged Laser Diodes on a grid JDL-940 Array (Bar) 940 60.0, 80.0, 120.0, 200.0, 300.0 Multimode Free Space CW, QCW Unpackaged Laser Diodes
various fiber-coupled laser diode packages with multiple connectors JOLD-FC-808 Array (Bar) 808 3.5, 4.2, 30.0, 45.0, 70.0, 75.0, 100.0, 120.0, 140.0, 210.0, 250.0, 400.0 Multimode MM Fiber CW, QCW Fiber Coupled
various fiber-coupled laser diode packages with multiple connectors JOLD-FC-915 Array (Bar) 915 30.0, 45.0, 75.0, 100.0, 120.0, 140.0, 210.0, 250.0, 400.0 Multimode MM Fiber CW, QCW Fiber Coupled
various fiber-coupled laser diode packages with multiple connectors JOLD-FC-940 Array (Bar) 940 30.0, 45.0, 70.0, 75.0, 100.0, 120.0, 140.0, 210.0, 250.0, 400.0 Multimode MM Fiber CW, QCW Fiber Coupled
various fiber-coupled laser diode packages with multiple connectors JOLD-FC-976 Array (Bar) 976 30.0, 45.0, 75.0, 100.0, 120.0, 140.0, 210.0, 250.0, 400.0 Multimode MM Fiber CW, QCW Fiber Coupled
various brass or gold colored laser diode bar/array housings JOLD-Open-808-QCW Array (Bar) 808 100.0, 250.0, 300.0 Multimode Free Space QCW CS, CN
various brass or gold colored laser diode bar/array housings JOLD-Open-808-QCW-FAC Array (Bar) 808 90.0, 225.0, 270.0 Multimode Free Space QCW CS, CN
various brass or gold colored laser diode bar/array housings JOLD-Open-938-QCW-FAC Array (Bar) 938 90.0, 100.0 Multimode Free Space QCW CS, CN
JOLD-Stack-808-QCW-FAC Laser Diode Stack 808 780.0, 810.0, 1080.0, 1560.0, 2160.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-Stack-808-QCW Laser Diode Stack 808 900.0, 1000.0, 1600.0, 2400.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-Stack-940-QCW-FAC Laser Diode Stack 940 810.0, 1080.0, 2160.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-Stack-940-QCW Laser Diode Stack 940 900.0, 1000.0, 2400.0 Multimode Free Space QCW Stack, MCC Stack
Quantum Cascade Lasers - mirSense Product Family PowerMir ≈ 4-9 um QCL Multiple Wavelength Options 0.100, 0.300, 0.450, 1.0, 1.5 Multimode Free Space QCW Chip on Carrier, HHL

JDL Series

The JDL series offers industry-leading high-power unmounted laser diode bars in the 760 nm – 1060 nm spectral region. Our unmounted laser bars provide a wide range of emitter configurations and cavity lengths, with operational modes up to 500 W. We offer low fill factor bars suitable for fiber coupling, high-power bars up to 300W for CW or hard-pulse DDL applications, and QCW bars up to 500W for QCW or long-pulse optical pumping and medical applications.

JOLD-FC Series

The JOLD-FC series of high-power fiber-coupled laser diode arrays (bars) are fully customizable and available at various levels of integration, providing a cost-effective solution for OEM applications. With superior reliability and efficiency, our lasers offer industry-leading performance. We offer standard wavelengths of 808, 940, 980, and 1470 nm, with 200, 400, or 600 µm fiber core diameters. You can also choose between pilot lasers, monitor diodes, and integrated Peltier elements.

JOLD-Open Heatsinks Series

The JOLD-Open Heatsinks Series offers industry-leading, reliable, and cost-effective high-power free-space mounted diode lasers. Our proprietary heat sink and assembly technology, paired with our focus on advanced optical pumping and direct-diode-laser technology, results in diode lasers with unmatched performance. This series offers options from 792 nm up to 1035 nm, and average output powers up to 300 W.

JOLD-Stacks Series

The JOLD–Stacks Series offers a highly modular approach for power scaling well into the kW range. The series features multimode, free-space laser diode stacks with options for 808, 940 & 980 nm, CW & QCW operation, and up to 2400 W average output power. We achieve optimal beam quality (BPP) by reducing the stack pitch without compromising cooling capacity. Our proven hard-solder technology and strictly monitored production processes ensure tried & tested reliability under even the harshest environmental conditions.

PowerMir Series

mirSense Product Family

The PowerMir series is a line of high-power, pulsed Quantum Cascade Lasers based on proprietary technology, available in wavelengths from 4-9 µm and either turnkey benchtop systems, OEM driver + laser module, HHL package, or chip. Our lasers operate in Quasi-Continuous Wave (QCW) mode, enhancing wall-plug efficiency and thermal dissipation. The PowerMir series is ITAR-free, featuring high-powered diodes that emit in the primary atmospheric transmission bands. Our lasers produce a circular TEM00 Gaussian beam for superior performance.