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1053nm, 50mW, DFB Butterfly Laser Diode

  • 1053nm 30mW Butterfly Laser Diode Image
  • 1053nm DFB Butterfly Laser Diode Pinout
  • 1053nm DFB Butterfly Laser Diode Specifications

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sku / item#: RLS/QLD1061-5330
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Key Features
  • Single longitudinal mode operation at 1053 nm
  • DFB Laser Diode for Fiber Lasers and Sensing Applications
  • Fiber-Pigtailed 14-pin Butterfly Package with TEC
  • Polarization Maintaining Fiber, Integrated Optical Isolator
  • CW/Pulse operation

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MODEL RLS/QLD1061-5330
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  • Center Wavelength: 1053 nm
  • CW Output Power: 50 mW
  • Operating Current: 150 mA
  • Operating Voltage: 1.7 Volts
  • Threshold Current: 20 mA
  • TEC Current: 2 Amps
  • TEC Voltage: 4.3 Volts
  • Specified values are rated at a constant heat sink temperature of 25°C
Fiber Optic Output
  • Optical Fiber Core Diamter: 900 µm
  • Fiber Connector: FC/APC

Product Overview:

1053m, 50mW, DFB Laser Diode Overview

The distributed feedback (DFB) laser was designed for use in fiber laser systems and sensing applications. The laser is assembled into a 14-pin butterfly package with an optical isolator, a monitor PD, and a thermo-electric cooler. Laser output is 1053nm at 50mW from the fiber.

Proper Handling and Operation of Diode Lasers

Diode lasers are highly susceptible to damage from ESD and from temperatures exceeding their specified safe operating range. The user is advised to use care and proper ESD safety practices when handling them to avoid damage to the laser. A properly rated low noise current source, a low thermal resistance mount and a temperature controller should be used for optimal device performance and reliability.

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