THORLABS GSL Series User Manual

THORLABS GSL Series User Manual

Gain-switched lasers

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GSL Series
Gain-Switched Lasers
User Guide

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Summary of Contents for THORLABS GSL Series

  • Page 1 GSL Series Gain-Switched Lasers User Guide...
  • Page 2: Table Of Contents

    GSL Series Gain-Switched Lasers Table of Contents Chapter 1 Introduction ....................... 1 Chapter 2 Safety Information ...................... 2 Chapter 3 Quick Start Guide ......................4 Chapter 4 Operation ........................5 Chapter 5 Specifications ......................9 Chapter 6 Mechanical Drawings ....................11 Chapter 7 Maintenance and Troubleshooting................
  • Page 3: Chapter 1 Introduction

    Chapter 1 Introduction The GSL series of lasers provide picosecond, nanosecond, and continuous wave operation in a compact, fiber- coupled, turnkey source. Gain-switched pulse generation with repetition rate control up to 200 MHz and adjustable pulse widths allow for applications including high-speed imaging and fluorescence lifetime measurements.
  • Page 4: Chapter 2 Safety Information

    If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. Only with written consent from Thorlabs may changes to single components be carried out or components not supplied by Thorlabs be used.
  • Page 5 However, there is no guarantee that interference will not occur in a particular installation. Thorlabs is not responsible for any radio television interference caused by modifications of this equipment or the substitution or attachment of connecting cables and equipment other than those specified by Thorlabs. The correction of interference caused by such unauthorized modification, substitution or attachment will be the responsibility of the user.
  • Page 6: Chapter 3 Quick Start Guide

    Note: For repetition rate setting “A” and “B” there will be no optical output unless the laser is triggered. Emission LED Figure 2 GSL Series Laser with Fiber Patch Cable Connected to Output Page 4 TTN311232-D02...
  • Page 7: Chapter 4 Operation

    1, 10, 100, and 200 MHz. Figure 3 Block Diagram of the GSL Series Laser Head Power Power is supplied by the external, +15 V, wall-mounted DS15 Power Supply included with the unit and shown in the left image of Figure 4.
  • Page 8 The shorting device (interlock pin) installed in all units shipped from Thorlabs performs this function. Leave the shorting device installed unless using an external safety circuit or other type of remotely controlled switch to enable laser output.
  • Page 9 Use the included 2.5 mm flathead screwdriver to operate these controls. All of the GSL series offers controls for varying the pulse width. Use the included 2.5 mm flathead screwdriver to operate this control also, as shown in Figure 7. The range of pulse widths for each model are listed in the specifications table in Section 5.1.
  • Page 10 16 – CW Status LED The operational state of the GSL series of lasers is indicated through the multicolor (Red/Green/Amber) “STATUS” LED on the back panel of the laser. Following typical thermal stabilization and laser emission delay, this LED should be OFF (-).
  • Page 11: Chapter 5 Specifications

    GSL Series Gain-Switched Lasers Chapter 5: Specifications Chapter 5 Specifications Optical Specifications Item # GSL106A GSL131A GSL155A Center Wavelength 1064 ± 10 nm 1310 ± 20 nm 1550 ± 20 nm Fiber Type HI1060 SMF-28 Ultra SMF-28 Ultra Laser Class...
  • Page 12 GSL Series Gain-Switched Lasers Chapter 5: Specifications Power, Environmental, and Physical Specifications Parameter Specification AC Input Frequency Range to DS15 Power Supply 50 - 60 Hz AC Input Voltage to DS15 Power Supply 100 - 240 V DC Input Voltage Range to Laser 14.5 - 15.5 V...
  • Page 13: Chapter 6 Mechanical Drawings

    GSL Series Gain-Switched Lasers Chapter 6: Mechanical Drawings Chapter 6 Mechanical Drawings Figure 7 Mechanical Drawing of GSL Series Laser Rev A, July 25, 2023 Page 11...
  • Page 14: Chapter 7 Maintenance And Troubleshooting

    See Section 7.2 for advice on cleaning the lens. Aside from the procedure outlined in section 7.3, there are no user serviceable components in GSL series lasers. If malfunctions occur, please contact Thorlabs’ technical support ( ).
  • Page 15: Chapter 8 Declaration Of Conformity

    GSL Series Gain-Switched Lasers Chapter 8: Declaration of Conformity Chapter 8 Declaration of Conformity Rev A, July 25, 2023 Page 13...
  • Page 16: Chapter 9 Thorlabs Worldwide Contacts

    GSL Series Gain-Switched Lasers Chapter 9: Thorlabs Worldwide Contacts Chapter 9 Thorlabs Worldwide Contacts For technical support or sales inquiries, please visit us at for our most up-to-date www.thorlabs.com/contact contact information. USA, Canada, and South America UK and Ireland Thorlabs, Inc.
  • Page 18 www.thorlabs.com...

This manual is also suitable for:

Gsl106aGsl131aGsl155a

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