1039 Single-Frequency DBR Laser Diode
Description
The Photodigm 1039 nm DBR Laser Diode is a high-performance, monolithic single-frequency laser designed for precision applications requiring narrow linewidth, single spatial mode emission, and high stability. Built on Gallium Arsenide (GaAs) technology, this edge-emitting diode delivers excellent optical performance with passivated facets for reliability. It offers a low noise output, making it ideal for nitrogen-vacancy (NV) center probing when frequency-doubled.
This DBR laser diode is available in multiple free-space package options, including Chip on Submount (CoS), Mode-Hop Free (MHF) CoS, TO-8, C-Mount, and Transmitter Optical Subassembly (TOSA), ensuring seamless integration into a variety of photonic systems.
With a typical linewidth of 500 kHz, high SMSR (Side Mode Suppression Ratio), and excellent temperature and current tuning characteristics, the 1039 nm DBR laser diode is a versatile solution for quantum optics, high-resolution spectroscopy, and optical coherence tomography (OCT
1039 Single-Frequency DBR Laser Diode
Specifications |
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|---|---|
| Center Wavelength: | 1.03 ± 0.6 um |
| Output Power: | 40-180 mW |
| Operating Current, Max (CW & Pulsed): | 350 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: Stable, monolithic DBR structure ensuring single longitudinal mode output
- Narrow Linewidth: Typical linewidth of 500 kHz for high spectral purity
- High Power Output: Delivers up to 180 mW of optical power with a low threshold current of 30 mA
- Low Noise and High SMSR: Excellent side mode suppression ratio (SMSR) of >40 dB
- Precise Wavelength Tuning: 0.06 nm/°C temperature tuning rate and 0.002 nm/mA current tuning rate for accurate spectral control
- Multiple Packaging Options: Available as CoS, MHF CoS, TO-8, C-Mount, and TOSA for integration flexibility
- High Polarization Extinction Ratio: Ensures superior polarization stability with up to 20 dB PER
Applications
- Quantum Optics: Ideal for quantum information processing and quantum sensing
- High-Resolution Spectroscopy: Provides precise spectral analysis for scientific research
- Optical Coherence Tomography (OCT): Supports high-resolution medical imaging applications
- Frequency Doubling: Used as a low-noise seed laser for nonlinear optical applications
- Atomic and Molecular Physics: Suitable for experiments requiring narrow-linewidth, single-frequency sources
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How to order?
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Ships from:
United States
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On FindLight:
since 2019
Frequently Asked Questions
The 1039 nm DBR laser diode offers a single spatial mode output, ensuring high beam quality and stability. It features narrow linewidth (<500 kHz), high side mode suppression ratio (SMSR > 40 dB), and excellent wavelength stability, making it ideal for high-precision applications such as quantum optics and spectroscopy.
The laser diode provides an optical power range from 40 mW to 180 mW at a maximum operating current of 350 mA. It has a typical slope efficiency of 0.7 W/A, ensuring efficient power conversion.
The temperature tuning rate is 0.06 nm/°C, allowing precise wavelength adjustments. This enables fine-tuned operation in applications requiring wavelength stability, such as atomic physics experiments and high-resolution spectroscopy.
The 1039 nm DBR laser diode is available in multiple package configurations, including Chip on Submount (CoS), C-Mount, 9mm TO-8 Package, and Transmitter Optical Subassembly (TOSA). Each package is designed to meet different thermal and mechanical requirements, providing flexibility for various integration needs.