1250~1650nm SLD Broadband Light Source
Fholink's ultra-broadband SLD light source utilizes spectral splicing and combining technology with multiple-band superluminescent diodes (SLDs) to achieve ultra-broadband spectrum coverage of 1250 nm to 1650 nm with single-mode fiber output.It features high optical power spectral density, making it suitable for applications such as passive component testing and optical fiber sensing.
Product Overview
Fholink's ultra-broadband SLD light source utilizes spectral splicing and combining technology with multiple-band superluminescent diodes (SLDs) to achieve ultra-broadband spectrum coverage of 1250 nm to 1650 nm with single-mode fiber output. It features high optical power spectral density, making it suitable for applications such as passive component testing and optical fiber sensing.
Product Features
1. Stable Output Power
2. Ultra-Broad Spectrum
3. Low Spectral Ripple
4. Visual Display (for benchtop model)
Technical Parameters
| Optical Specifications | Unit | Typical Value | Remarks |
| Spectral Range | nm | 1250~1650 | |
| Output Optical Power | mW | >10 | Fixed (non‑adjustable) |
| Spectral Power Density | dBm/nm | ≥-25 | |
| Spectral Ripple | dB | <0.2 | |
| Short-term Stability (15 min) | dB | ≤ ±0.02 | Equivalent to≤±0.5% |
| Long-term Stability (8 hrs) | dB | ≤ ±0.05 | Equivalent to≤±1.2% |
| Degree of Polarization (DOP) | dB | ≤ 0.2 | |
| Pigtail Fiber Type | - | SMF-28Fiber | |
| Pigtail Connector Type | - | FC/APC |
| Electrical and Environmental Parameters | Benchtop | Module |
| Control Method | Button | RS232 Serial Communication |
| Communication Interface | Optional | DB9 Female |
| Power Supply | 100~240V AC, <30W | 5V DC, <15W |
| Dimensions | 260(W)×280(D)×120(H)mm | 125(W)×150(D)×20(H)mm |
| Operating Temperature Range | -5~+35°C | |
| Operating Humidity Range | 0~70% | |
Product Applications
1. Optical Fiber Sensing
2. Medical Imaging
3. Production Testing
4. Optical Experiments
5. University and Scientific Research
Product Selection Guide
| Ordering Information / Model Number | |||
| FH-SLD | Spectral Range | Spectral Power Density(dBm/nm) | Package Form |
| 2565=1250~1650nm | 25=-25dBm/nm | B=Benchtop | |
| M=Module | |||
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ꁇBackbone network
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ꁇMan/private network
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ꁇAccess network
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ꁇCore network
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ꁇSwitches
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ꁇOptical Transceivers
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ꁇNetwork
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ꁇLaser and sensing
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ꁇOptical Fiber Sensing
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ꁇOptical Component
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ꁇFiber Optic Patch Cord
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ꁇOptical Amplifier
