Description
The SDC-200 series diode driver is a sophisticated solution tailored for the precise needs of medium-power Nd:YAG-like solid-state laser systems. This family of drivers is engineered to deliver exceptional performance, integrating a robust current source, a buffer capacitor bank, and a capacitor charger. Additionally, the SDC-200 series includes one or two TEC modules, enhancing its versatility and functionality. This driver is adept at powering and controlling a Pockels cell driver, facilitating the generation of Q-switched pulses, which are crucial for various laser applications. Furthermore, the SDC-200 series is equipped to send adjustable output synchronization signals to other equipment, ensuring seamless integration into complex systems.
One of the standout features of the SDC-200 series is its comprehensive control capabilities. Users can manage critical parameters such as output current, buffer voltage, pulse width, and pulse repetition rate through a computer interface. The default communication interface is RS-485, although RS-232 is available upon request, providing flexibility to meet diverse operational requirements. This level of control ensures that the SDC-200 series can be precisely tuned to meet the specific demands of different laser applications, making it a versatile choice for professionals in the field.
Designed with both low-voltage and high-voltage versions, the SDC-200 series caters to a wide range of operational needs. Its robust construction and advanced features make it an ideal choice for those seeking reliable and efficient laser diode drivers. Whether you are working with standard configurations or require customized solutions, the SDC-200 series offers the adaptability and performance necessary to achieve optimal results in your laser systems.
SDC-200 Laser Diode Driver for Medium-Power Nd:YAG Lasers
Specifications
| Maximum Output Current: | up to 300A |
|---|---|
| Maximum Buffer Voltage: | up to 400V |
| Rise Time: | <20-30us |
| Regime Of Operations: | Pulsed |
| Pulse Width: | 50-250/300us adjustable |
| Pulse Repetition Rate: | Adjustable up to 20Hz at maximum parameters |
| Maximum Average Output Power: | 60-90W |
| TEC1 Temperature: | +10 … +40 °C |
| TEC1 Feedback Loop: | 10kOhm NTC |
| TEC1 Power: | 200W max. |
| TEC1 Voltage: | Up to 20V |
| TEC1 Current: | Up to 10A |
| Input Voltage: | 24VDC |
| Peak Power: | 10-20kW range |
| Current Consumption: | <15A |
| Buffer Voltage: | Adjustable in 10...VMAX range |
| Output Current: | Adjustable from approx. 10% of IMAX to 100% of IMAX |
| TEC2 Feedback Loop: | 10kOhm NTC |
| TEC2 Power: | 50W max. |
| TEC2 Voltage: | Up to 20V |
| TEC2 Current: | Up to 5A |
| Interfaces: | USB + RS-485 (RS-232 on request) |
Features
- Versatile Input: Operates on a 24VDC input, ensuring compatibility with a wide range of power sources.
- High Output Current: Multiple models available with output current capabilities up to 300A, suitable for various applications.
- Flexible Diode Voltage: Supports diode voltages up to 400V, accommodating different laser diode requirements.
- Adjustable Pulse Widths: Ideal for Nd:YAG pumping with pulse widths ranging from 50-300µs, customizable for specific needs.
- Robust Power Output: Delivers a maximum average output power of 60-90W, depending on the model.
- Integrated TEC Modules: Features one high-power TEC (10A/20V/200W max) and one low-power TEC (5A/20V/50W max) for efficient thermal management.
- Pockels Cell Driver Control: Capable of controlling an external Pockels cell driver, enhancing Q-switched pulse generation.
- Synchronization Capabilities: Provides adjustable output synchronization signals for seamless integration with other equipment.
- Comprehensive Control: Manage key parameters such as output current, buffer voltage, and pulse width via USB or RS-485 interface (RS-232 available on request).
- Advanced Protection Features: Includes door-interlock connection and overheating protection for enhanced safety.
Applications
- Laser Diode Pumping: Designed specifically for pumping medium-power Nd:YAG-like solid-state lasers.
- Current Source: Embedded current source for efficient power delivery.
- Capacitor Bank: Integrated buffer capacitor bank for stable operation.
- Capacitor Charger: Ensures optimal charging of capacitors for pulse generation.
- TEC Modules: Includes one high-power TEC (10A/20V/200W max) and one low-power TEC (5A/20V/50W max) for temperature control.
- Pockels Cell Driver Control: Capable of powering and controlling an external Pockels cell driver for Q-switched pulse generation.
- Synchronization Signals: Sends adjustable output synchronization signals to other equipment.
- Adjustable Parameters: Control output current, buffer voltage, pulse width, and pulse repetition rate via USB or RS-485 interface.
- Interface Options: Default RS-485 interface, with RS-232 available upon request.
- Protection Features: Includes door-interlock connection and overheating protection.
Frequently Asked Questions
What is the SDC-200 series diode driver used for?
What are the input and output specifications of the SDC-200 diode driver?
How can the SDC-200 diode driver be controlled?
What are the pulse width and repetition rate capabilities of the SDC-200?
What thermal management features does the SDC-200 include?
What protections are built into the SDC-200 diode driver?
What is the maximum average output power of the SDC-200?
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