1064nm 300mW Polarization Maintaining Bandpass Filter
Description
The GKER Photonics Polarization Maintaining Bandpass Filter (GK-PMBP Series) is engineered to deliver exceptional performance in optical systems where polarization preservation and precise wavelength filtering are crucial. Utilizing advanced thin-film filter technology, this device ensures high isolation and low insertion loss while maintaining a stable polarization state.
Designed for use in Erbium-Doped Fiber Amplifiers (EDFAs) and fiber laser systems, it effectively blocks unwanted noise signals and unwanted wavelengths. With a center wavelength of 1064 nm and customizable pass bandwidths, this filter accommodates a variety of applications. The filter offers a high extinction ratio and excellent environmental stability, making it suitable for demanding conditions. Capable of handling up to 300 mW of continuous wave optical power, the GK-PMBP Series is reliable and durable. It is constructed with PM 980 Panda Fiber, ensuring high performance and stability under varying environmental conditions.
The compact design features dimensions of Φ 5.5 ± 0.1 mm in diameter and 35 mm x 55 mm in length. The filter is available with various connector types and fiber lengths to meet specific requirements.
1064nm 300mW Polarization Maintaining Bandpass Filter
Specifications |
|
|---|---|
| Operating Wavelength: | 1064 nm |
| Operating Bandwidth: | 2-2 8-8 nm |
| Isolation (min): | - dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | Yes |
| Center Wavelength: | 1064 nm |
| CWL Tolerance: | ± 1 ± 0.5 nm |
| Filter Pass Band @ -0.5 DB: | 2 8 nm |
| Max. Insertion Loss Over Pass Band: | 0.8 0.8 dB |
| Wavelength Suppression @ (1020 - 1058 & 1070 - 1100 Nm) For 2 Nm: | 25 N/A dB |
| Wavelength Suppression @ (1000 - 1054 & 1074 - 1100 Nm) For 8 Nm: | N/A 25 dB |
| Min. Extinction Ratio: | 20 dB |
| Min. Return Loss: | 50 dB |
| Thermal Stability: | ≤ 0.005 dB/℃ |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Max. Tensile Load: | 5 N |
| Fiber Type: | PM 980 Panda Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
Features
- High Extinction Ratio: Maintains polarization integrity with a minimum extinction ratio of 25 dB
- Low Insertion Loss: Offers minimal signal loss with a maximum insertion loss of 0.8 dB
- High Isolation: Ensures effective wavelength suppression with up to 25 dB at specific ranges
- Excellent Environmental Stability: Operates reliably from -5°C to +70°C with thermal stability of ≤ 0.005 dB/°C
- High Power Handling: Supports continuous wave optical power up to 300 mW, suitable for high-power applications
Applications
- Erbium-Doped Fiber Amplifiers (EDFAs): Filters out noise signals to enhance amplifier performance
- Fiber Laser Systems: Blocks out-of-band wavelengths to ensure clean signal transmission
- Wavelength Division Multiplexing (WDM) Networks: Improves signal quality by isolating specific wavelength channels
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2024
Frequently Asked Questions
The center wavelength of this bandpass filter is precisely 1064 nm.
The filter maintains a wavelength tolerance of ±1 ± 0.5 nm, ensuring accuracy in specific applications.
The maximum insertion loss within the pass band is 0.8 dB, providing efficient signal transmission.
The filter features a minimum extinction ratio of 25 dB, which helps in maintaining signal quality.
The filter provides high wavelength suppression of 25 dB for 2 nm ranges and 0.8 dB for 8 nm ranges, ensuring effective noise reduction.
The filter is designed to handle up to 300 mW of continuous wave optical power, suitable for high-power applications.
This filter operates reliably within a temperature range of -5°C to +70°C, making it suitable for various environmental conditions.
The filter can be stored safely in temperatures ranging from -40°C to +85°C, ensuring durability and performance over time.
The filter utilizes PM 980 Panda Fiber, which is designed for polarization maintenance and stability.
The fiber can handle a maximum tensile load of 5 N, providing robust performance under mechanical stress.