NLM Series Dual-wavelength Narrow Linewidth Laser
The NL series narrow linewidth diode lasers are RealLight’s self-developed wavelength-stabilized lasers,deliver high output power and excellent stability at 532nm, 638nm, 784nm, 785nm, 808nm, 830nm, 976nm or 1064nm output wavelengths, with power ranging from 100mW to 800mW.
Product Parameters
| Optical Parameters | ||
| Center Wavelength (nm) | 784/785 | 785/1064 |
| Output Power (mW) | 500/500 | 500/800 |
| Wavelength Tolerance (nm) | ±0.5 (each wavelength) | |
| Linewidth, each wavelength (nm) | <0.1 | |
| Wavelength Stability | ±7 pm @4h Typ. | |
| Power Stability | ±2% @4h Typ. | |
| SMSR | 40dB | |
| System Parameters | ||
| Adjustbility % Full Power | 0~100% | |
| Warm up Time (min) | 15 | |
| Modulation Input | Analog signal 0~5V | |
| Control Interface | USB, BNC | |
| Connector | SMA905, FC/PC | |
| Output Fiber | 105 μm, 0.22 NA | |
| Supply Voltage | +5VDC | |
| Power Consumption | <20W Typ. | |
| Storage Humidity | 0~70% RH | |
| Storage Temperature (℃) | -10~60 | |
| Operating Temperature (℃) | 10~35 | |
| Weight (kg) | 1.2 | |
| Dimensions (mm) | 168×88×140 | |
Application
Raman spectroscopy
Bio-instrumentation
Key Features
Linewidth < 0.1nm for each wavelength
Excellent wavelength stability ±7pm@4h
Constant frequency interval, support difference
algorithm
Built-in TEC, power stability ±2%
Contains PC control, emergency stop button,
short circuit protection functions
