INTUN Tunable Laser
12372-D02, 12/15/2007
Page 5
www.thorlabs.com
Part 2. Introduction
This manual describes how to interface and control the INTUN TL-T continuously tunable laser source
(TLS), a flexible OEM module that is designed and manufactured by Thorlabs and is intended for
integration into a variety of fiber optic test and measurement equipment, sensors, and spectroscopy
systems. It can be used in step or sweep mode, and the wavelength and optical power are controlled by a
simple analog interface.
This manual will sometimes refers to other documents (e.g., product specification, packing instructions),
all of which can be obtained from Thorlabs.
2.1. Features and Options
The INTUN Lasers manufactured by Thorlabs combine broad wavelength tunability with quick tuning
speed, linearity in sweep, high absolute accuracy, and repeatability. Some of the main features are
highlighted below:
•
High absolute accuracy eliminates the need for frequent calibrations.
•
Good repeatability results in consistent measurements.
•
Truly continuous, smooth tuning (i.e., small tuning speed variations, no backward movements,
and no mode hops) is important for many applications such as interferometry and fiber sensing.
•
The narrow linewidth is a prerequisite for high-resolution interferometric, heterodyne, and
spectroscopic measurements.
•
Wide tuning range covers one or two bands, leading to a flexible laser source that eliminates the
need for multiple sources.
•
High tuning speed results in fast measurements, saving time and money.
•
Compact size and easy-to-integrate interface leads to a cost-effective system that provides
maximum flexibility and rapid implementation.
Acronyms and Abbreviations
The first time an abbreviation appears in the manual, the expanded form is shown, followed by the
abbreviation in parentheses [e.g., Electrostatic Discharge (ESD)]. Thereafter, the abbreviated form is
used.
Important Messages
Red highlighted text is used throughout this manual to alert the user to important messages and warning
messages. Both types of messages are illustrated below. These directions are meant to highlight
information, which if neglected can result in permanent damage to the product, serious injury to the
user, or fatality.
Attention/Warning!
This is an example of an attention or warning message.