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Single Diode Laser Modules
The KVANT MONOLITH Laser Module series features precision-engineered single-diode laser heads across a wide range of wavelengths. Each unit includes temperature stabilization, integrated driving electronics with up to 240 kHz analog and TTL modulation, and a separable interface for safety and control. With options for USB connectivity, data display, and fiber coupling, MONOLITH delivers performance, reliability, and full customer support.
Features
- Elliptical, round or square beam profile
- Integrated TEC for power stabilization and long lifetime
- Control push buttons
- Data display and LEDs signalization
- Interface box for safety and modulation features
- Operation through the KVANTUM software
- Control options: potentiometer, Analog or TTL, USB (software)
- Free space beam or fiber coupled version
Optional Equipment
- air cooled heat sink with actively controlled fan
- mechanical shutter
- beam expander
- beam shaping optics (e. g. line generating lens etc.)
- fiber coupling system (SM, PM or MM fiber, round/square core profile)
Single Diode Product range
Specification
- Beam size (1/e²)
- 2.5 ± 0.5 mm
- Beam divergence (full angle)
- 0.2 mrad
- Linear polarization
- Y
- Mode structure
- Single transversal, multi-longitudinal
- Analog input signal
- 0 – 5 V (0.5 – 4.5 V with TCCO* on)
- Bandwidth (analog, 3 dB cut-off freq.)
- 240 kHz (252 kHz with TCCO* off)
- Rise time (10%–90%)
- 700 – 900 ns (signal dependent)
- Laser head dimensions (LxWxH)
- 70(84) x 120 x 46 mm
- Power stability (20 min, warm-up)
- < 0.5 % (peak-to-peak)
- Input voltage of the power supply
- USB-C power delivery 3.0 (max: 20V, 5A)
*TCCO – threshold current cut-off