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  • Trestles Finesse
Nov 2007
Del Mar Photonics Inc.Request Info
Ti:sapphire Oscillator
Del Mar Photonics has introduced the Trestles Finesse Ti:sapphire one-box femtosecond laser system, which incorporates a Ti:sapphire oscillator and pump laser in a single-box design.

tresfinesse.jpgIntegrated cooling of diode banks ensures long-running performance and increased stability, the company said. Optional beam monitoring and active cavity stabilization are available.

The standard Ti:sapphire femtosecond one-box laser system generates pulses in the near-infrared from 710 to 950 nm and has pulse durations from 20 to 100 fs and output power up to 700 mW. Easy setup and a small footprint make it ideal for any ultrafast laser application, which include research, imaging, microscopy, material processing and spectroscopy, Del Mar said. It can also be used as a seed oscillator for amplifier systems.

For more information, visit:; e-mail:

Del Mar Photonics
4119 Twilight Ridge
San Diego, CA 92130
Phone: (858) 876-3133


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For a Fabry-Perot interferometer or etalon, a value for the transmission bandwidth which can be calculated as the ratio of the free spectral range to the full width half maximum of the transmission peaks. For an etalon, a high finesse is dependent on high reflectivity. Defects in the reflective surface will result in a lower finesse.
The technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems. The range of applications of photonics extends from energy generation to detection to communications and...
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