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1180nm, 50mW DFB Laser Diode

  • 1180nm DFB Laser Diode
  • 1180nm DFB Laser Diode Specifications
  • 1180nm DFB Laser Diode Mechanical Drawing

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Key Features
  • Single Longitudinal Mode Operation at 1180 nm
  • Fiber-pigtailed 14-pin Butterfly Package With TEC
  • Polarization Maintaining Fiber, Integrated Optical Isolator
  • Two Fiber Types Available: 900 µm or 250 µm

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MODEL RLS/QLD1161-8030
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General SPECIFICATIONS at 25 °C
  • Center Wavelength: 1180 nm
  • Threshold Current: 30 mA
  • Operating Current: 150 mA
  • Operating Voltage: 1.7 V
  • SMSR: 40 dB
  • Refer to Datasheet for Additional Specifications

Product Overview:

1180nm, 50mW DFB Laser Diode, Butterfly Package

The QLD1161-8030 series are 1180-nm distributed feedback (DFB) lasers for use in scientific and industrial applications. The laser is assembled into a 14-pin butterfly package with an optical isolator, a monitor PD and a thermo-electric cooler.

The QLD1161 is also available at 1120nm output; inquire about part number QLD1161-2030.

Features
- Single longitudinal mode operation
- Fiber-pigtailed 14-pin butterfly package
- TEC and Optical isolator integration
- Polarization maintaining fiber integration
- Two types of pigtailed fiber diameter: 900 µm or 250 µm

Applications
- Seed source for SHG
- Sensing

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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