NEW Cobra-Stretch

Sirah is continuing the re-invention of pulsed dye lasers. The new Cobra-Stretch is redesigned from scratch. The system is now more compact, occupying less table space. The controls for the laser are now oriented to the top side. The lid of the laser can be attached to front and backside of the laser. So, operation from any side and free placement of the pump laser is possible. Also, the laser comes now with a touchpanel remote control. Easy computer control via an USB port is possible.
The Cobra-Stretch features the same automatic grating exchange (patent pending) as the PrecisionScan models. Two gratings are mounted on a high precision linear stage allowing a rapid change of the grating without the need for a full re-calibration of the system. This allows to operate always with a perfectly matched grating, without gaps. As with the new PrecisionScan product line the FCU is always equipped with autotracking based on a pyroelectric sensors.
[Datasheet..]

• Precision Mechanics: Ultimate Wavelength Accuracy
• Perfect Engineering: User Friendly, Reliable Operation
• Maximum Performance: High Pulse Energies
• Automatic Grating Exchange: No Gaps, Optimal Efficiency
• Handheld Remote Control
• Operation from Both Sides
• Tool-Free Exchange of Dye Cells
• Optional Integrated Autotracker

Tunable Laser System at 250 kHz Repetition Rate.

The Credo and Newport Spectra Physics' Pulseo are combined to a high average power, high repetition rate laser system. The Pulseo is operated at rates from 10 kHz up to 300 kHz with a peak average power of 34 Watts at 532 nm. The Pulseo can pump the Credo, Sirah's high average power, high repetition rate tunable dye laser system. With Rhodamine 6G the Credo reaches 8 Watt ouput power. The system is ideal for apllications in combustion research.