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Menlo Systems offers ultrastable, frequency stabilized lasers at basically any wavelength. We supply fully characterized systems with linewidths <1Hz and Allan deviations of 2 x 10-15 (in 1 s) as well as modules and components allowing for state-of-the-art systems tailored to customers’ needs.

ORS-Cubic Ultrastable Laser

The Optical Reference System (ORS) delivers an optical output with ultra narrow linewidth and outstanding short term stability. It consists of a CW laser locked to a stable high-finesse cavity made of ultra low expansion (ULE) glass. The compact design allows for integration of the vacuum chamber, control electronics, vibration isolation platform and acoustic isolation into a 19” rack system and delivers state-of-the-art laser linewidth and stability. The ORS-Cubic is based on the rigidly mounted 5 cm cubic cavity developed in cooperation with the National Physical Laboratory. The rigid mounting of the cubic cavity allows for transportation of the system without the need to readjust the beam coupling into the cavity. Every system is fully characterized at Menlo Systems before shipment. The characterization is carried out either against a reference system with equal or better performance, or in a three cornered hat comparison.

Specifications

Advanced Features and Benefits

  • State-of-the-art linewidth (<1Hz) and stability (<0.8-5 x 10-15 Hz)
  • Compact footprint (19″ rack mountable)
  • Fully characterized at Menlo Systems against another Optical Reference System
  • 5 cm long cubic ULE spacer
  • Custom systems tailored to customers’ needs
  • The ORS can save you valuable R&D time, enabling you to focus on your experiments.

ORS Ultrastable Laser

The Optical Reference System (ORS) delivers an optical output with ultra narrow linewidth and outstanding short term stability. It consists of a cw laser locked to a stable high-finesse cavity made of ultra low expansion (ULE) glass. The compact design allows for integration of the vacuum chamber, control electronics, vibration isolation platform and acoustic isolation into a 19” rack system and delivers state-of-the-art laser linewidth and stability. Additionally, the system design includes a mechanical locking feature which allows for transportation of the system without the need to readjust the beam coupling into the cavity, once the mechanism is disengaged. Every system is fully characterized at Menlo Systems before shipment. The characterization is carried out either against a reference system with equal or better performance, or in a three cornered hat comparison.

Specifications

Advanced Features and Benefits

  • State-of-the-art linewidth (<1Hz) and stability (<2 x 10-15 Hz)
  • Compact footprint (60 x 80 cm)
  • Fully characterized at Menlo Systems against another Optical Reference System
  • Custom systems tailored to customers’ needs
  • The ORS can save you valuable R&D time, enabling you to focus on your experiments.
  • 12 cm long cylindrical cavity

Custom Systems Optical Reference System

Menlo Systems’ Optical Reference System series can save you valuable R&D time, enabling you to focus on your experiments. We provide an all-in-one complete system delivering as many ultra-narrow laser lines as needed. At Menlo Systems, we are experts at providing you with custom systems tailored to your requirements.

 

Customization examples:

• Low finesse cavities for filtering and mid finesse cavities for Doppler cooling

• Dual and multi band cavities for laser stabilization, Rydberg and EIT (Electromagnetically induced transparency) experiments

• Cavity systems with crystalline mirrors reaching frequency instabilities in the mid 10-16 range

• Fiber Doppler cancellation systems

• RAM (residual amplitude modulation) detection and cancellation

• Frequency doubling

 

Value-added services:

• Mirror cleaning and contacting

• Finesse measurements

• Phase noise and frequency stability characterization

• Zero crossing measurements