RealSubns® MCA-R Series 2ns Microchip Laser
MCA series microchip lasers are RealLight’s self-developed, passively Q-switched diode-pumped solid-state lasers. The integrated design of diode-pumped module and laser crystal brings convenience to installation and integration due to the compact size. This series of lasers offers miniaturized drive boards specially for meteorological radar application, featuring small size, low power consumption, and can be used in high altitude, large temperature difference and other harsh environment. Custom dual wavelength laser solutions are available for MCA series, such as 1064nm&532nm, 1064nm&355nm or others.
Product Parameters
| Optical Parameters | |||||
| Wavelength（nm） | 1064 | 532 | |||
| Repetition rate (kHz) | 2.5* | ||||
| Average power (mW) | 275 | 450 | 138 | 225 | |
| Pulse energy (μJ) | 110 | 180 | 55 | 90 | |
| Pulse width (ps) | 2000 | 2500 | 2000 | 2500 | |
| Power stabilty (8h) | ±3% | ||||
| Beam profile | TEM00 | ||||
| Beam full divergence (typ., mrad) | Horizontal @1/e² | ≤3 | ≤2.5 | ||
| Vertical @1/e² | ≤3 | ≤2.5 | |||
| Polarization ratio | >100:1 | ||||
| System Parameters | |||||
| Supply power voltage | 12~24V DC，100W | ||||
| Control interface | RS232, USB | ||||
| Power consumption (W) | ≤20 | ≤25 | ≤25 | ≤25 | |
| Power dimensions (W×H×L,mm) | 90×32.6×120 | ||||
| Laser head dimensions (W×H×L,mm) | 45×30×120 | ||||
| Operation temperature (℃) | 15~35 | ||||
| Storage temperature (℃) | 0~60 | ||||
1. *Side laser outlet configuration.
Lasers with repetition rate < 20kHz are positive-edge-triggered, and lasers with repetition rate > 20kHz are gate-triggered.
All systems rely on 5V TTL levels and have SMA interfaces for external triggering input. See mechanical specifications for more details!
2. External beam expanders are available upon request, to meet smaller divergence requirements.
Application
LIDAR
Laser ranging
Atmospheric monitoring
Key Features
Pulse width down to 2ns
Single pulse energy up to 180μJ
Repetition rate up to 2.5kHz
Spatial mode TEM00
Sealed package, high reliability
