Description:

Sacher Lasertechnik offers a high frequency Modulator/Demodulator unit as accessory for their Servo Controller LB2001 for generating a Pound Drever Hall type of lock. Model LB2005 in combination with Model LB2001 enable an easy, intuitive and highly stable Top of Line lock.

Supported Diode Laser Systems

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

Modulation Frequency

• up to 30MHz

System Bandwidth

• Up to 30MHz

Special Features

• Adjustable Phase Delay
• 0 - 360 degree

Flexibility

• Stand Alone Unit (No Expencive External Chassis)
• Cooperates with Laser Controllers from Various Manufacturers

Remote Control

• USB Interface (Under Preparation)
• Software Package (Under Preparation)

Types of Application (in Combination with LB2001 Servo Controller)

• Diode Laser Control
• Top of Line Lock
• Linewidth Narrowing
• Pound Drever Hall Lock
• Bjorklund Lock
• Sidelock of Lasers

Fields of Application

• Optical Cooling and Trapping
• Bose-Einstein Condensation
• Quantum Optics
• Frequency Metrology

Specifications

Current Modulation Frequency:	adjustable 10 to 30 MHz
Modulation amplitude for lasercurrent	adjustable 40 to 220 mV
Output resistor	50 Ohm
Lowpass corner	adjustable up to 1,5 kHz
Highpass corner	adjustable up to 1,5 kHz
Low / highpass attenuation	0 to 100%
Input voltage range	± 10V
Output voltage range	± 10V