In fields such as gravitational wave detection, cold atom and quantum precision measurement, high-precision laser spectroscopy and coherent beam synthesis, the linewidth, wavelength stability and output power stability of laser light sources are important considerations for optical system design and product selection.
For those looking1064nm single-frequency laser manufacturerFor R&D personnel, equipment manufacturers, and system integrators, in addition to focusing on the laser's operating wavelength and output power, they also need to comprehensively evaluate its core technology, linewidth specifications, temperature adaptability, and long-term operating performance.
BEOGOLD focuses on the research and development and manufacturing of high-precision fiber lasers. Its 1064nm single-frequency laser is based on distributed feedback Bragg grating (DFB) fiber laser technology, which achieves stable linear polarization, single longitudinal mode, and narrow linewidth laser output, providing a light source option for related precision optical applications.
I. BigTech1064nm Single-Frequency Laser: Product Specifications
Bige Technology has been deeply involved in single-frequency laser technology for many years, and uses its independently developed inscription technology.Bragg gratings are independently developed and manufactured, with key components being independently controllable, providing a foundation for product technology development and performance control.


BigTechThe main parameters of the 1064nm single-frequency laser are as follows:
Parameter Items | Technical indicators |
Operating wavelength range | 1056.79~1072.31 nm |
Output method | Single-wavelength output, dual-wavelength output (independent control) |
Output power | 50 mW |
Line width | 20 kHz |
Wavelength thermal tuning range | ±0.3 nm |
Full-temperature output power stability | 1% (−20~60℃) |
Wavelength stability | ±3 pm |

Screenshot of actual test

Figure 1
Line width test chart

Figure 2
RIN noise test diagram

Figure 3
Full-temperature wavelength stability

Figure 4
Full-temperature power stability
The above parameters can be used as a reference for product selection. For projects with specific requirements for wavelength, linewidth, output power, and stability, it is recommended to further confirm product specifications and testing conditions based on actual application needs.
II. BigTechTechnical characteristics of 1064nm single-frequency laser
1. DFB fiber laser technology to achieve single longitudinal mode output
BigTechThe 1064nm single-frequency laser is based on distributed feedback Bragg grating (DFB) fiber laser technology, achieving stable linearly polarized, single longitudinal mode, and narrow linewidth laser output.
The selection of a single-frequency laser requires attention not only to the center wavelength, but also to the linewidth and other relevant performance indicators to determine whether the product meets the design requirements of the specific optical system.
2. 20kHz linewidth, meeting the needs of specific precision optical applications.
BigTechThe 1064nm single-frequency laser has a linewidth of 20kHz and an output power of 50mW.
For applications such as gravitational wave detection, cold atom and quantum precision measurement, and high-precision laser spectroscopy, researchers can evaluate the applicability of the product's linewidth, output power, and other indicators based on the system design and target performance requirements.
3. Power and wavelength stability across the entire temperature range
The output stability of a laser is an important indicator to consider in practical applications under different temperature conditions.
BigTechThe 1064nm single-frequency laser has a full-temperature output power stability of 1%@-20~60℃ and a wavelength stability of ±3pm, which can provide a reference for the selection and performance evaluation of light sources in related systems.
For projects with specific requirements on operating temperature range, wavelength drift, or power stability, it is recommended to further verify the corresponding test conditions and technical specifications when selecting a model.
4. Self-developed Bragg grating, key components are independently controllable.
The ability to research and develop and supply core components is an important dimension for evaluating the technical strength of laser manufacturers.
BigTech possessesBragg possesses independent R&D and writing capabilities for gratings, and its core components are independently developed and manufactured, ensuring self-control over key components. Related product information also provides test charts for linewidth, RIN noise, full-temperature wavelength stability, and full-temperature power stability, allowing customers to understand product performance.
three,Application areas of 1064nm single-frequency laser
BigTechThe 1064nm single-frequency laser is designed for a variety of precision optical applications. Specific applications need to be determined based on system design, wavelength requirements, and other technical specifications.
1.Gravitational wave detection
Gravitational wave detection systems place high demands on the spectral characteristics and stability of laser sources. Single-frequency lasers can be considered as candidate light sources for related optical systems, but their practical applicability needs to be evaluated in conjunction with system specifications.
2.Cold Atoms and Quantum Precision Measurement
In research related to cold atoms and quantum precision measurements, laser light sources are an important component of experimental systems. When selecting a laser source, parameters such as wavelength, linewidth, output power, and stability should be considered in conjunction with the experimental design.
3.High-precision laser spectroscopy
High-precision laser spectroscopy applications require the selection of a suitable light source based on the specific measurement scheme. (BigTech)A 1064nm single-frequency laser can be used for product evaluation in relevant projects. For actual use, it is necessary to confirm whether the wavelength and other indicators meet the application requirements.
4.Coherent beam combining
Coherent beam combining systems require a comprehensive evaluation of the light source's spectral characteristics, output stability, and other parameters, depending on the specific architecture and control scheme. (BigTech)A 1064nm single-frequency laser can be considered as one of the light source options for relevant applications.
IV. How to ChooseManufacturers of 1064nm single-frequency lasers?
For those lookingFor customers of 1064nm single-frequency laser manufacturers, we suggest focusing on the following aspects:
Operating wavelength:Confirm the target wavelength and wavelength tuning requirements.
Laser linewidth:Determine the required line width level based on application requirements.
Output power:Confirm that the output power of the light source matches the system design.
Stability metrics:Pay attention to the stability of output power and wavelength within the operating temperature range.
Core technological capabilities:Understand the manufacturer's capabilities in core component R&D, grating technology, and product development.
Test data and technical support:A comprehensive evaluation is conducted by combining product parameters, test data, and actual application requirements.
For customers with special technical specifications or system integration needs, it is recommended to communicate with the manufacturer before purchasing and to adhere to the formal product specifications and the technical requirements confirmed by both parties.
five,Recommended manufacturer of 1064nm single-frequency lasers: BEOGOLD Technology
Xiamen Bige Technology Co., Ltd.Founded in 2014, BEOGOLD focuses on the research and development and manufacturing of high-precision fiber lasers, with its headquarters in Xiamen and R&D center in Xi'an.
The company continuously conducts technological research and development around fiber lasers and related core components. Its business covers fiber optic sensing, optical communication, lidar and other related fields, and it has established a corresponding quality management system.
existIn terms of 1064nm single-frequency laser products, Bige Technology, based on DFB fiber laser technology and combined with its self-developed Bragg grating and core component self-control capabilities, provides products with clear technical parameters and test data for customers to select according to their actual application needs.
If you are looking forFor manufacturers of 1064nm single-frequency lasers, or those who wish to learn more about the linewidth, output power, wavelength stability, and product compatibility of 1064nm single-frequency lasers, please contact BEOGOLD Technology.
BEOGOLD Technology | High-Precision Fiber Laser R&D and Manufacturing
Official website:www.beogold.com
Product Inquiry: Mr. Hong
Telephone:18859256684
WeChat:13662162550