New Focus可調諧雷射 New Focus Tunable Lasers 分類
Venturi™ TLB-8800 Swept-Wavelength Tunable Lasers

The New Focus™ Venturi TLB-8800 swept-wavelength lasers deliver it all. They combine the best in tunability – ultrafast, ultrawide, and mode hop-free – with low noise, high accuracy and repeatability. Because Venturi lasers are based on our award winning design, they are extremely dependable with OEM proven 24/7 reliability (>500-million cycles tested without failure).  Venturi lasers are ideal for fiber sensing, fiber-optics and silicon photonics testing, spectroscopy, laser seeding, and metrology.

The Venturi TLB-8800 is the only swept wavelength laser with up 20,000 nm/second tuning speed and high frequency repetition rates enabling true real-time measurements.  Tuning speeds, repetition rates, dwell times, and wavelength ranges are all adjustable to accommodate your unique needs.  In addition to wavelength sweeping, the Venturi is capable of step tuning in 0.01nm increments.  The front panel offers easy access to RS232 and USB interfacing with use of a user friendly GUI.


·         Up to 20,000 nm/s tuning for true real-time measurements

·         Ultrawide up to 110 nm mode-hop-free tuning

·         >70 dB ASE low-noise version for high dynamic-range test and measurement

·         User friendly GUI

·         Swept and Step tuning modes

·         Programmable tuning speeds and repetition rates





Venturi TLB-8800 Swept-Wavelength Tunable Laser Performance


Typically measured performance shown.



Venturi TLB-8800 Tuning Linearity Performance


Typically measured performance of TLB-8800-H-CL shown.



Venturi TLB-8800 Carrier and ASE Performance


Typically measured performance of Model TLB-8800-H-CL over the entire C+L tuning range.




Fiber-Bragg sensing


Telecom test/measurement





Venturi Data Sheet (1,002.4 kB, PDF)






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