QDレーザ List of Products and Services

"Lantana" is an all-in-one unit that incorporates a compact visible laser and driver. With a size of 53cc (38×62×t22.7 mm), it is ultra-compact and features a single-wavelength light source that supports plug-and-play via USB. It contributes to the miniaturization of biomedical devices and enhances design flexibility. It supports both CW and modulation driving, and optional pigtailed output is also available. 【Features】 ■ One of the world's smallest single-wavelength visible light sources (38×62×t22.7 mm) ■ Built-in CW and modulation driver ■ Plug-and-play module *For more details, please refer to the PDF document or feel free to contact us.

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Our quantum dots are produced using the Molecular Beam Epitaxy (MBE) method. The MBE method is a technique that grows crystals on a substrate by evaporating elemental materials from a crucible in a growth chamber maintained at ultra-high vacuum. Through years of accumulated research and development, we have deepened our understanding of crystal growth physics, allowing us to identify the crystal growth conditions for high-density quantum dots that enable the realization of excellent quantum dot lasers from various combinations of growth conditions such as growth rate and substrate temperature, successfully achieving practical application. 【Features】 ■ Stable operation in high-temperature environments and high reliability ■ Excellent return light resistance *For more details, please refer to the PDF document or feel free to contact us.

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This is a high-reliability, high-quality short pulse/CW-DFB laser light source. With a rich lineup of wavelengths and a variety of pulse widths, it supports a wide range of applications. Its single-peak pulse shape and high output stability contribute to improved processing and measurement accuracy. Additionally, the option for a built-in driver enables plug-and-play functionality. 【Features】 ■ Extensive wavelength lineup (1018nm - 1122nm, 1140nm - 1188nm: Accuracy +/-1nm) ■ Single-peak gain-switched pulse shape without a second peak ■ Flexible pulse condition settings (burst mode, repetition frequency, pulse width) ■ 15 picosecond and 50 picosecond pulses for high-precision processing and semiconductor inspection equipment ■ High throughput for fine processing, suitable for LiDAR with nanosecond pulses ■ Plug-and-play capability with CW and pulse drive driver (optional) ■ Customizable (wavelength, drive conditions, pulse width, pin configuration) *For more details, please refer to the PDF document or feel free to contact us.

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This is a high-reliability, high-quality CW/nanosecond pulse high-output fiber laser. It supports a wide range of sensor applications with CW/high-output nanosecond pulse operation. The built-in monitor photodiode allows for easy control of optical output. Even in high-output nanosecond pulse operation capable of long-distance sensing, reliability is guaranteed, and it meets various needs such as wavelength selection, 1-to-1 data attachment, and small quantity shipments. 【Features】 - Operates with CW and high-output nanosecond pulses - Easy beam shaping due to single-peak beam profile - Optical output control possible with TO56 package featuring a monitor photodiode - Supports two types of pin configurations (anode common/cathode common) - Flexible response for small quantity shipments (with 1-to-1 data) *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components

This is a compact single-wavelength visible laser that achieves high optical output stability. With its single wavelength and high optical output stability, it contributes to improved detection sensitivity of measurement targets. It realizes low power consumption of 1.5W in a compact package, making it suitable for miniaturization of devices. Additionally, plug-and-play capability is possible with the driver-equipped option. 【Features】 ■ Our unique single-wavelength visible laser combining DFB laser and wavelength conversion elements ■ Our proprietary compact package: 22 x 5.6 x t3.8mm (<0.5cc) ■ High optical output stability: <2% ■ Low power consumption: <1.5W ■ Plug-and-play capability with CW and pulse drive driver (optional) ■ Fiber output type and CW driver built-in box are also available *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components

This is a 1300 nm band quantum dot laser suitable for silicon photonics. It operates stably at temperatures up to 200°C, contributing to high-density integration of optoelectronic integrated circuits. With excellent return light resistance, it eliminates the need for isolators, making it ideal for compact and low-cost devices. 【Features】 - Stable operation at up to 200°C, enabling high density with laser arrays - Excellent return light resistance (quantum dot <-130dB/Hz; quantum well <-120dB/Hz at -30dB) - High reliability in high-temperature environments (estimated lifespan > 300,000 hours at 85°C) - Customizable for wideband gain spectra according to application *For more details, please refer to the PDF document or feel free to contact us.

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This product is a compact multi-color laser light source suitable for biomedical applications. You can select up to four wavelengths, and simultaneous output from a single fiber is also possible. It achieves high output stability in a palm-sized package, making it suitable for compact and cost-effective devices. Additionally, with the driver option, plug-and-play functionality is possible. 【Features】 ■ Selectable laser wavelengths up to four (405nm to 905nm) ■ Capable of incorporating our proprietary high-stability output laser sources at 532nm, 561nm, and 594nm ■ Compact palm-sized package (80x80x30mm) ■ Stable light output resistant to fiber bending (stability <2%) ■ Plug-and-play capability with CW and pulse drive drivers (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components

The "QLD0593 series" is a compact visible laser that uses DFB laser and wavelength conversion elements, with wavelengths of 532, 561, and 594 nm. This laser enables high-speed modulation operation due to its built-in semiconductor laser and offers excellent stability. It achieves low power consumption by using a GaAs-based semiconductor laser. It is provided in a uniquely designed compact package. Fiber pig-tail types are also available to meet customer requirements. 【Features】 ■ Wavelength: 532, 561, 594 nm ■ Optical output: 5, 20, 30, 50 mW ■ Low power consumption ■ Short pulse operation (nanoseconds, 50 picoseconds) ■ Compact package * For more details, please refer to the PDF document or feel free to contact us. * This PDF document is in English.

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The "QLF133x/QLD133x Series" is a 1300nm semiconductor laser based on quantum dot technology on GaAs. It can operate even at ultra-high temperatures of 150-200°C, making it suitable for special applications such as plants and underground resource exploration. Additionally, quantum dot lasers exhibit stable characteristics at high temperatures and excellent resistance to reflected light, making them ideal as light sources for Si photonics. We have already shipped 3.6 million units for data communication to our customers. 【Features】 ■ Quantum dots ■ FP/DFB lasers ■ Wavelength 1240-1310nm ■ Capable of high-temperature operation (above 100-200°C) ■ Excellent temperature stability ■ Excellent resistance to reflected light *For more details, please refer to the PDF document or feel free to contact us. *This PDF document is in English.

• Laser Components

The "QLD1x6x series" is a high-output single-mode DFB laser with a wavelength range of 1030nm to 1180nm. The package is a standard 14-pin butterfly type, featuring an integrated optical isolator and using polarization-maintaining fiber (PMF). It boasts excellent spectral stability and can operate under all conditions from continuous wave to short pulses (picoseconds, nanoseconds). It is ideal as seed light for fiber lasers used in processing. 【Features】 ■ Stable single-mode operation ■ Short pulse operation (picoseconds, nanoseconds) ■ High optical output of 400mW-1 nanosecond ■ 14-pin butterfly / 7-pin SMPM module ■ Picosecond pulse driver board ■ Gain chip for 1060nm wavelength tunable laser *For more details, please refer to the PDF document or feel free to contact us. *This PDF document is in English.

• Laser Components

The "QD Laser Inc. Product Catalog" is a catalog featuring products from QD Laser, which provides high-performance and high-quality semiconductor lasers and wafers based on GaAs substrates. By adopting quantum dot and quantum well technologies, we offer communication and industrial semiconductor lasers and wafer products through excellent crystal growth, grating formation, and device design technologies. [Featured Products] ○ 532-594nm Compact Visible Lasers ○ 640-940nm High Output Power FP Lasers ○ 1030-1180 & 1550nm DFB Lasers ○ 1240-1300nm Quantum Dot Lasers ○ Epitaxial Wafers on GaAs Substrates For more details, please contact us or download the catalog.

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