1080 Single-Frequency DBR Laser Diode
Description
The 1080 nm Distributed Bragg Reflector (DBR) Laser Diode is a high-performance, edge-emitting laser designed for precision applications requiring single-frequency, low-noise operation. Utilizing Photodigm's advanced monolithic Gallium Arsenide (GaAs) technology, this laser provides exceptional beam quality with a single spatial mode output. It operates in the 1080 ± 0.6 nm wavelength range, making it ideal for use as a low-noise pump source in frequency doubling applications, which are essential in high-performance laser systems and optical research.
The 1080 nm DBR Laser Diode is engineered for reliability with passivated facets that ensure long-lasting, stable performance in demanding environments. With a low threshold current of 40 mA and a slope efficiency of 0.8 W/A, the laser offers efficient operation while minimizing power consumption. The laser diode is available in a Chip on Submount (CoS) configuration, and it can be further customized with add-on options, including Mode-Hop Free (MHF) and Virtual Point Source (VPS) lenses, providing flexibility for integration into various optical systems.
Whether used in laser spectroscopy, advanced optical systems, or as a pump source in frequency conversion, the 1080 nm DBR Laser Diode offers outstanding performance, reliability, and precision for a wide range of applications in both research and commercial fields.
1080 Single-Frequency DBR Laser Diode
Specifications |
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|---|---|
| Center Wavelength: | 1.08 ± 0.6 um |
| Output Power: | 40-180 mW |
| Operating Current, Max (CW & Pulsed): | 250 mA |
| Optical Power At Max Operating Current: | 180 mW |
| Storage Temperature: | 0 to +70 °C |
| Nominal Laser Linewidth @ LIV Current: | 500 kHz |
| Temperature Tuning Rate: | 0.06 nm/ºC |
| Polarization Extinction Ratio: | -20 dB |
| Operating Temperature (Chip): | +5 to +45 °C |
| Beam Divergence @ FWHM (θ|| X θ⊥): | 6 x 28 º |
| Laser Forward Voltage: | 2 V |
Features
- Single-Frequency Operation: Delivers a stable, narrow linewidth for precision applications
- Low-Noise Pumping Source: Ideal for frequency doubling and other high-performance optical applications
- High Reliability: Passivated facets ensure durability and consistent performance
- Low Threshold Current: 40 mA threshold current for energy-efficient operation
- Customizable Packaging: Available in CoS with add-on options like Mode-Hop Free and Virtual Point Source lens
Applications
- Frequency Doubling: Used as a pump source for frequency doubling in high-precision laser systems
- Laser Spectroscopy: Ideal for high-accuracy spectroscopy applications requiring stable wavelength emission
- Precision Optical Systems: Suitable for integration in advanced optical systems that demand high stability
- Research & Development: Enables precise testing and development in laser technology and optical applications
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2019
Frequently Asked Questions
The 1080 nm DBR Laser Diode is primarily used as a low-noise optical pump source, especially in frequency doubling applications. It is ideal for high-performance laser systems, laser spectroscopy, and other optical research applications requiring a stable and reliable single-frequency light source.
The nominal wavelength of the 1080 nm DBR Laser Diode is 1080 nm, with a tolerance of ± 0.6 nm. This makes it suitable for a variety of precise optical applications requiring a stable wavelength source.
The maximum operating current for the 1080 nm DBR Laser Diode is 250 mA in both continuous wave (CW) and pulsed modes. This ensures reliable operation at high output power levels, up to 180 mW.
Yes, the 1080 nm DBR Laser Diode is available with several free-space package add-ons, including Mode-Hop Free (MHF) and Virtual Point Source (VPS) lenses. These options enhance the performance of the diode and provide flexibility for integration into various optical systems.
The 1080 nm DBR Laser Diode is designed to operate within a temperature range of 5°C to 70°C at the case, with the laser chip itself operating within 5°C to 45°C. Proper thermal management is essential for ensuring optimal performance and longevity.