Matisse CR

Passively Stabilized Titanium:Sapphire Ring Laser

Sealed, fully automated design
Hands free operation
Broad tuning range (up to 300nm) with one optics set
Compact design with pump laser included, only 720 mm length on laser table
Extended scans over nanometers (requires wavemeter)
ELSA: Electronic Laser Self Alignment for hands free operation
Long term stable special developed mounts = no tweaking
Field serviceable: optics change, maintenance, upgrades

Special optics for enlarged tuning range (e.g. 2 W at 671nm)
Special optics for high power output
Intracavity EOM available

Tuning Range

Matisse CR Diagram

Optics Millennia eV 25 W Millennia eV 20 W Millennia eV 15 W Millennia eV 10 W Millennia eV 5 W
Broadband 2)5) 5.5W 4.2W 3.2W 1.6W 0.56W
Optic sets1)2) 6.5W 5W 3.8W 2W 0.8W

General Characteristics

Spatial Mode TEMoo
Beam Radius 3) 0.4 .. 0.5 mm (typical)
Beam Divergence < 1.2 mrad (half angle)
Linewidth < 2 MHz rms / 100 msec
Amplitude Noise < 0.12 % rms above pump noise, added in quadrature
Scan Range 2) > 50 GHz
Beam Polarization horizontal


Pump Laser 4) Millennia Series
Ambient Conditions constant temperature in the 20..30°C range, 80% max rel. humidity, non condensing
Cooling required for crystal (< 20 Watt)
Laboratory vibrational isolated optical table, dust-free air (flow box)
Computer Control XP / Vista / Windows 7 / Windows 8 / Windows 10, USB port

1) non-standard tuning ranges upon request
2) at approximately 780 nm
3) at Matisse output port
4) please contact Sirah for compatibility with other pump lasers
5) 700nm – 1000nm (+/- 20nm)

Optical Layout

Matisse CR Optical Layout


Matisse CR Dimensions

All Dimensions in mm.
Specifications are subject to change without notice.
U.S. Patent 7,489,715

Literature & Downloads

 Datasheet Matisse CR

Video: Matisse Autotune