Description
The 1064 nm DBR Laser Diode is a high-performance, edge-emitting laser designed using Photodigm’s advanced Gallium Arsenide (GaAs) technology. It delivers a single-frequency, single-spatial-mode output, making it an excellent choice for applications requiring precise wavelength stability and low-noise performance. Featuring narrow linewidth (<500 kHz) and a high side mode suppression ratio (>40 dB), this laser diode ensures exceptional beam quality.
Designed for low-noise pump sources and frequency doubling applications, the 1064 nm DBR laser integrates passivated facets for enhanced reliability. It is available in multiple packaging options, including Chip on Submount (CoS), C-Mount, TO-8, and TOSA, allowing seamless integration into various optical systems. With power outputs ranging from 40 mW to 350 mW, this laser diode provides flexible operation across diverse research and industrial environments.
Whether used in quantum optics, atomic cooling, or precision metrology, the 1064 nm DBR laser ensures stable, high-quality optical output with temperature tuning capabilities of 0.06 nm/°C and current tuning of 0.002 nm/mA.
1064 Single-Frequency DBR Laser Diode
Specifications
| Center Wavelength: | 1.06 um |
|---|---|
| Output Power: | 100 mW |
| Operating Current, Max (CW & Pulsed): | 550 mA |
| Optical Power At Max Operating Current: | 350 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: | 5 V |
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Features
- Single Spatial Mode Beam: Provides high-quality, stable output for precise applications
- Low Noise Performance: Ideal for frequency doubling and low-noise pump sources
- High Reliability: Passivated facets ensure long-term durability and minimal degradation
- Wide Power Range: Available in low-power (40–180 mW) and high-power (100–350 mW) configurations
- Low Threshold Current: Low power threshold current for energy-efficient operation
- Excellent Polarization Extinction Ratio: Maintains high polarization purity with a ratio of 20 dB
- Slope Efficiency: High slope efficiency of 0.75–0.8 W/A for improved performance
Applications
- Frequency Doubling Applications: Used as a reliable pump source for generating higher-frequency lasers
- Precision Optical Systems: Ideal for low-noise applications requiring high stability and power control
- Laser Spectroscopy: Supports precise wavelength and mode characteristics for accurate measurements
- Research and Development: Suitable for laboratory setups requiring single-frequency, high-power lasers
Frequently Asked Questions
What is the typical application for the 1064 nm DBR Laser Diode?
What power range does the 1064 nm DBR Laser Diode support?
What is the polarization extinction ratio of the 1064 nm DBR Laser Diode?
What is the threshold current of the 1064 nm DBR Laser Diode?
Can the 1064 nm DBR Laser Diode be used in extreme temperature conditions?
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