Velocity TLB-6704 Widely Tunable Laser, 635-638 nm

The Velocity™ TLB-6704 Widely Tunable Laser features a 635-638 nm tuning range and 8 mW of free space output power at 638 nm. It offers up to 5 nm/s tuning speed. The TLB-6700 series is a complete redesign of our well established Velocity laser series. The world’s most advanced tunable diode laser system, Velocity offers complete single frequency mode-hop-free tuning across its entire specified output spectrum and closed loop wavelength position control.

The integrated wavelength monitoring system allows the user to dial up a wavelength with 0.01 nm accuracy and scan across all or part of the tuning range. We’ve enlarged the drop tested and shock proof cavity housing, added more powerful temperature control, and introduced our unique Magnetic Damping to the Velocity TLB-6700 lasers. This means we can now bring you higher power output with an even further reduced linewidth. That’s more power with even greater precision. Optional 35 dB isolation and fiber coupling (including isolation) are available for most Velocity TLB-6700 lasers.

For our fiber coupled version, we now provide a permanently aligned fiber fixed in place. The isolator and coupling are within the temperature controller and shock proof housing. The fiber used is steel jacketed and fixed, avoiding damage and retaining optimum coupling efficiency. This new design increases efficiency and maintains power stability.

Includes TLB-6700-LN controller.