ORS-Cubic
Ultrastable Laser

Menlo ORS Cubic NPL with glascube 3w

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-Cubic ORS-Cubic High Performance
Wavelength 1542 and 1064 nm

1542, 1064, 657, 698, 729, 1156 nm

and many others between 500 - 1600 nm

Temperature of minimal

thermal expansion

between 20-30 °C between 20-30 °C
Output power >10 mW >10 mW
Finesse ≈250 000 ≈250 000
Linewidth <1 Hz <1 Hz

Stability:

(MADEV at 1s, linear drift removed)

<5 x 10-15 <3 x 10-15  <8 x 10-16  (with crystalline coatings)
Linear drift rate approx. 150 mHz/s approx. 150 mHz/s

Description

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.

Options

  • Doppler cancellation system

    Product Code: Doppler cancellation system

     

  • Active RAM cancellation

    Product Code: Active RAM cancellation

  • Frequency shifting AOM

    Product Code: Frequency shifting AOM

     Frequency shifting AOM for operation at exact atomic transition (e.g. Sr at 698 nm)

  • Frequency doubling

    Product Code: Frequency doubling

Stability and Phase Noise

 

modallan cubic v5 20190129 3w

 

PN ProfKatoriCavities v3 20190129

Menlo Expert Ben Sprenger 2019
Dr. Benjamin Sprenger
Your direct line to our expert
b.sprenger@menlosystems.com

Data sheets

Product literature

Ordering information

  • Product Code
  • ORS-Cubic

Headquarters
sales@menlosystems.com
+49 89 189166 0

Menlo Systems, Inc.
ussales@menlosystems.com
+1 973 300 4490

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