Description:
Sacher Lasertechnik offers a FPGA controlled proportional integral (PI) highspeed servo controller for external cavity diode laser systems as well as DFB diode lasers. Model LB2001 allows to stabilize the laser frequency via piezo- and laser current feedback path.
Technical Details
Supported Diode Laser Systems
- Littrow Cavity
- Littman / Metcalf Cavity
- Supports Laser Systems from Various Manufacturers
Servo Bandwidth
Regulation Feedback Path
- Laser Diode Injection Current
- Piezo Voltage
Advanced System Design
- Low Noise Analog Servo Controller Board
- D/A Converters with Sleep Mode
- FPGA Controlled Interface Board
Special Features
- Low Frequency Gain Limit
- Integration Hold Mode
- Auto-Relock Feature
Flexibility
- Stand Alone Unit (No Expensive External Chassis)
- Cooperates with Laser Controllers from Various Manufacturers
Remote Control
- USB Interface
- Software Package (Under Preparation)
Types of Application
- Diode Laser Control
- Side of Fringe Lock
- Linewidth Narrowing
- Pound Drever Hall Lock (in Combination with LB2005)
- Bjorklund Lock (in Combination with LB2005)
- Sidelock of Lasers (in Combination with LB2005)
Fields of Application
- Optical Cooling and Trapping
- Bose-Einstein Condensation
- Quantum Optics
- Frequency Metrology
Specs & Stock List
| Description |
LB2001 |
| |
|
| PI Corner Frequency (High Frequency Path) |
1Hz to 1MHz (adjustable) |
| PI Corner Frequency (Low Frequency Path) |
1Hz to 100kHz (adjustable) |
| Amplification |
-40dB to +40dB (adjustable) |
| Input Impedance |
50Ohm |
| Output Impedance (High Frequency Path) |
50Ohm |
| Output Impedance (Low Frequency Path) |
1MOhm |
| Internal Processor |
FPGA (300MHz) |
| Internal Bandwidth |
10MHz |
| Remote Control |
USB |
Support & Download
Brochures
- LB2001 & LB2005High Frequency Servo Controller, RF Modulator Demodulator, supporting Pound Drever Hall types of lock
