ReadyPlanet.com
dot dot
dot
Laser and Photonics
dot
bulletLaser Diode and DPSS Laser system
bulletHigh Power Tunable External Cavity Diode Lasers
bulletNd:YAG Laser Systems
bulletSpectral Products & CVI Laser
bulletExcimer Lasers
bulletSynrad Lasers
dot
Calibration and Measuring Instruments
dot
bulletGauge Calibration Instruments
dot
Flatness and Roughness Interferometer
dot
bulletCorning Tropel Interferometer system
bulletMask Aligner & Spin Coater equipment
dot
Imaging and Spectroscopy system
dot
bulletPCO Imaging High Performance Camera system
bulletCustomer Laser Spectroscopy and High Resolution Imaging System
bulletCryogenic
dot
Industrial and Manufacturing
dot




High Frequency Servo Controller (Lockbox) article

High Frequency Servo Controller (Lockbox)

Servo Controller for Easy and Intuitive Side of Fringe Lock

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.
High Frequency Servo Controller (Lockbox)

 


 

Technical Details

Supported Diode Laser Systems

  • Littrow Cavity
  • Littman / Metcalf Cavity
  • Supports Laser Systems from Various Manufacturers

Servo Bandwidth

  • Adjustable up to 10MHz

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

Technical Documents


User Manuals




High Power Tunable External Cavity Diode Lasers




Copyright © 2010 All Rights Reserved.