Tunable Littrow Laser

The enhanced Littrow configuration extended cavity diode laser with monoblock chassis. No coil springs, no flexures to vibrate. Machined from a solid block of aluminium alloy, this laser is compact, robust and stable. Precise, repeatable vertical alignment and grating rotation are decoupled to allow tuning the wavelength by tens of nanometres through the diode gain curve without realigning. All LDL lasers are hermetically sealed to reduce the effects of external air pressure variations.

Main Features:

• Mode-hop free scan range up to 60GHz
• Wavelengths from 368 to 1620nm
• Up to 250mW output power
• Narrow linewidth typically <200kHz
• Vibrationally inert
• Hermetically sealed
• Decoupled grating rotation and tilt
• Precision alignment and focus controls
• Narrow linewidth typically <200kHz
• Fast piezo feedback
• High bandwidth low latency modulation

• Mode-hop free scan range up to 60GHz
• Wavelengths from 368 to 1620nm
• Up to 250mW output power
• Narrow linewidth typically <200kHz
• Vibrationally inert
• Hermetically sealed
• Decoupled grating rotation and tilt
• Precision alignment and focus controls
• Fast piezo feedback
• High bandwidth low latency modulation
• Use with MOGLabs external cavity diode laser controller, or your existing commercial or home-made electronics

Laser cooling and trapping
Bose-Einstein condensation
Quantum optics: squeezed light
Electromagnetic transparency and slow light
Time and frequency standards
Laser spectroscopy
Physics teaching labs