Nanosecond laser (1550nm high-frequency small-size module)
Goptica’s High-power nanosecond pulse fiber laser uses high-power gain fiber modules, and is equipped with dedicated drive and temperature control circuits, outputting high peak power and high-energy pulse laser with stable laser wavelength and power. It can be used in laser ranging radar, fiber optic sensing systems, etc
 |
|  |
| Spectrum，800mW/500kHz/4ns |
| M3 module：52×72×20mm |
|
|
|
 |
|  |
| Single pulse，800mW/500kHz/4ns |
| M4 module：55×51×20.5mm |
|
|
|
| Features |
| Applied |
Small size High pulse repetition rate Maximum pulse energy≥7μJ |
| Lidar Laser ranging Nonlinear Optics |
Specifications and Parameters
Product Manual：
| Optical specifications | Unit | Typical value | Note |
| Operating Wavelength | nm | 1550 |
|
| Wavelength accuracy | nm | ±1 |
|
| Maximum single-pulse energy | μJ | ≥7 | @Pulse frequency 10kHz, pulse width 7ns |
| Maximum output peak power | W | ≥900 | @Pulse frequency 10kHz, pulse width 7ns |
| Maximum average laser power | W | ≥1 | @Pulse frequency ≥ 500kHz, pulse width 7ns |
| Pulse width | ns | 4～10 adjustable | *Half Full Width |
| Repetition frequency | kHz | 10～3000 adjustable |
|
| Beam quality M2 | - | ≤1.1 | According to the output collimator specifications |
| Output Isolation | dB | ≥30 |
|
| Short-term Stability (15 min) | dB | ≤ ±0.05 | Equivalent≤±1.2% |
| Long-term Stability (8 h) | dB | ≤ ±0.1 | Equivalent≤±2% |
| Laser polarization state | - | Random |
|
| Fiber type | - | G652D fiber | Length ≥ 1m; 900μm sheath |
| Fiber optic connector | - | FC/APC |
|
| Electrical and environmental parameters | Module |
| Control method | Button/RS232 or USB communication |
| Communication Interface | DB9 female |
| Trigger mode | TTL，internal/external trigger (switchable) |
| Power Supply | DC 12V, <24W |
| Dimension or code | M3: 52(W)×72(D)×20(H)mm; M4:55(W)×51(D)×20.5(H)mm |
| Operating temperature and humidity range | -5~+35°C；0~70% |
| Order Information/Model: HP-NSFL-B-1550-3/10-2-100/3000-SM-FA-M7252 |
| HP-NSFL-B | Working Wavelength (nm) | Pulse width (ns) | Peak Power (W) | Repetition frequency (kHz) | Fiber type | Output method | Packaging form |
| 1550 | 4/10 | 900 | 10/3000 | SM=G652D | FA=FC/APC C=collimator | M3/M4=Module |
|
Product Picture |
Product Model |
Drawings And Specifications |
Operation |