Description
The GKER Photonics Bandpass Filter (GK-BP Series) is a micro optics device engineered to provide precise wavelength filtering, ensuring high performance in advanced optical systems. Leveraging environmentally stable thin-film filter technology, this bandpass filter is designed to effectively block out unwanted noise signals, making it an essential component in EDFA (Erbium-Doped Fiber Amplifiers) and fiber laser systems.
This product is characterized by its exceptional optical properties, including low insertion loss, high isolation, and excellent return loss. With a center wavelength of 1064 nm, it offers two pass bandwidth options—2 nm and 8 nm—making it adaptable for various specific applications. The device also exhibits outstanding thermal stability, ensuring consistent performance across a wide temperature range from -5°C to +70°C, and safely stores between -40°C to +85°C.
The GK-BP Series is designed with high optical power handling capabilities, managing up to 300 mW of continuous wave optical power. Its minimal polarization dependent loss (PDL) of just 0.1 dB ensures that signal integrity is maintained regardless of polarization variations, making it ideal for precision optical applications. Available in different fiber types, including HI 1060 Fiber, and customizable with various connector types and fiber lengths, this bandpass filter provides versatility and reliability for demanding optical networks and instrumentation.
1064nm 300mw Bandpass Filter
Specifications
| Operating Wavelength: | 1064 nm |
|---|---|
| Operating Bandwidth: | 2 nm |
| Isolation (min): | Not Specified |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | No |
| 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. Return Loss: | 50 dB |
| Max. Polarization Dependent Loss: | 0.1 dB |
| Thermal Stability: | ≤ 0.005 dB/℃ |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Max. Tensile Load: | 5 N |
| Fiber Type: | HI 1060 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
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Features
- High Isolation: Provides excellent noise signal suppression with a minimum isolation of 25 dB
- Low Insertion Loss: Ensures efficient signal transmission with a maximum insertion loss of 0.8 dB across the pass band
- Excellent Thermal Stability: Maintains consistent performance with thermal stability of ≤ 0.005 dB/°C
- High Return Loss: Offers a minimum return loss of 50 dB, reducing signal reflections and enhancing system performance
- Minimal Polarization Dependent Loss: Ensures signal integrity with a maximum PDL of 0.1 dB
- High Power Handling: Capable of handling up to 300 mW of continuous wave optical power
Applications
- Noise Signal Suppression: Blocks unwanted noise signals in EDFAs and fiber laser systems
- High-Precision Optical Filtering: Ideal for systems requiring precise wavelength selection with high isolation
- Temperature-Sensitive Environments: Operates reliably within a wide temperature range from -5°C to +70°C
Frequently Asked Questions
What is the center wavelength of the GK-BP Series Bandpass Filter?
What is the maximum insertion loss for this bandpass filter?
What are the available pass bandwidth options?
How much optical power can this filter handle?
What is the minimum return loss of the GK-BP Series?
What fiber types are compatible with this bandpass filter?
What is the thermal stability of the GK-BP Series?
What is the operating temperature range for this filter?
Can this filter suppress unwanted noise signals?
What is the maximum polarization dependent loss (PDL)?
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