High Repetition Rate 1535nm Erbium Glass Laser Module With Beam Expander
High repetition rate 1535nm Erbium glass laser module with beam expander is an integrated laser module composed of high repetition rate erbium glass microchip laser, beam expander and photodetector (PIN) independently developed by RealLight, which is professionally used in laser ranging,altimeter,lidar and other applications. The R1535-40X series of laser modules are specified to deliver 5-40μJ at 1535nm with high repetition rate of 1-10kHz and small divergence angle, and provide PD output signal, which has the characteristics of small size, high reliability and wide temperature operation.
Product Parameters
| Optical Parameter | ||||
| Wavelength (nm) | 1535 | |||
| Repetition rate (kHz) | 1 | 2.5 | 5 | 10 |
| Output power (μJ) | 40 | 20 | 10 | 5 |
| Pulse width (ns) | 5 | 6 | 8 | 10 |
| Beam diameter (mm) | 12 | 12 | 12 | 12 |
| Beam full divergence Typ.(mrad) | 0.4 | 0.4 | 0.45 | 0.45 |
| Magnification | 40X | |||
| System Parameters | ||||
| Operating current (A) | 6 | |||
| Operating voltage (V) | 1.8 | |||
| Vibration | 5Hz，2.5g | |||
| Shock | Axial 100g，1ms | |||
| Operating temperature (℃) | -40~65 | |||
| Storage temperature (℃) | -55~80 | |||
| Storage relative humidity | ≤85% | |||
| Operating lifetime (H) | ≥5000 | |||
Application
Laser ranging
Laser remote sensing
Lidar
Key Features
1535nm, Eye-safe
High repetition rate
Divergence angle＜0.5mrad
Integrated PD
Compact structure
High reliability
