Venturi 8800 Series Tunable Lasers

New Focus™ Venturi™ TLB-8800 swept lasers fulfill all needs. They combine optimal tunability (ultra-fast, ultra-wide, no mode-hopping) with low noise, high accuracy and high repeatability. Because Venturi lasers are based on our award-winning design, they are extremely reliable, with proven OEM reliability around the clock.Venturi lasers are ideal for fiber optic sensing, fiber and silicon photonics testing, spectroscopy, laser seed injection and metrology.

Venturi TLB-8800 The TLB-8800 is the only swept laser with a tuning speed of up to 20,000 nm/s and a high scan repetition frequency for true real-time measurements. Tuning speed, repetition frequency, dwell time and wavelength range are all adjustable to meet your unique needs. In addition to wavelength sweeping, the Venturi is capable of step tuning in 0.01 nm increments. The front panel utilizes a user-friendly GUI with easy access to RS232 and USB interfaces.

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Category: semiconductor laser

Description

Product Model

model number	Touchless tuning range	output power	ASE	dynamic range	Wavelength scanning speed
TLB-8800-H-850	835-850 nm	5 dBm	>40 dB	N/A	5-1,000 nm/s
TLB-8800-H-CL	1520-1630 nm	10 dBm	>40 dB	>15 dB (integrated)	2-2000 nm/s
TLB-8800-H-E	1360-1460 nm	10 dBm	>40 dBm	>15 dB (integrated)	5-1,000 nm/s
TLB-8800-H-O	1260-1340 nm	10 dBm	>40 dB	>15 dB (integrated)	2-2000 nm/s
TLB-8800-H-S	1420-1520 nm	10 dBm	>40 dB	>15 dB (integrated)	2-2,000 nm/s
TLB-8800-HSH-CL	1520-1600 nm	10 dBm	>40 dB	>15 dB (integrated)	5,000-20,000 nm/s
TLB-8800-HSH-O	1260-1340 nm	10 dBm	>40 dB	>15 dB (integrated)	5,000-20,000 nm/s
TLB-8800-HSL-CL	1510-1600 nm	2 dBm	>70 dB	>55 dB (integrated)	5,000-20,000 nm/s
TLB-8800-HSL-O	1260-1340 nm	2 dBm	>70 dB	>55 dB (integrated)	5,000-20,000 nm/s
TLB-8800-L-CL	1510-1620 nm	2 dBm	>70 dB	>55 dB (integrated)	2-2000 nm/s
TLB-8800-L-O	1260-1340 nm	2 dBm	>70 dB	>55 dB (integrated)	2-2000 nm/s

Notes.

Due to our continuous product improvement program, specifications are subject to change without notice.

Product Specification

Touchless tuning range	See model	Wavelength repeatability	0.010 nm
output power	See model	wavelength accuracy	0.03 nm (absolute)
Adjustment mode	Swept or Step	Power flatness	<±4%, typical
Wavelength scanning speed	See model	Power Repeatability	±0.01 dB
Scanning Repetition Frequency	See model	optical output	Fiber-coupled
Tuning speed smoothness	<±5%, typical	Optical fiber connectors	FC/APC
Line Width, Coherent Control Open	>150 MHz	Fiber Type	SM or PM
wavelength stability	±0.003 nm (1 hr)	user interface	RS232, USB
Power Stability	±0.01 dB (1 hr)	Power Requirements	85-265 VAC (47-63 Hz). power consumption <75 W
Coherence length of the scanning mode	>4 km (coherence control off)	operating temperature	15-40°C (environment)
relative intensity noise	<-145 dB/Hz, typical (0.1-5 GHz)	Storage temperature	0-50°C (environment)
Side mode rejection ratio	>50 dBc	humidity level	Non-condensing (environment)
step accuracy	0.01 nm (step mode)

hallmark

Venturi TLB-8800 Swept-Wavelength Tunable Laser Performance

Typically measured performance; not a guaranteed or warranted specification.

Venturi TLB-8800 Tuning Linearity Performance

Typically measured performance of TLB-8800-H-CL; not a guaranteed or warranted specification.

Venturi TLB-8800 Carrier and ASE Performance

Typically measured performance of Model TLB-8800-H-CL over the entire C+L tuning range; not a guaranteed or warranted specification.

Applications

Fiber sensing
Fiber optics testing
Silicon photonics testing
Spectroscopy
Metrology