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1310nm DFB Laser, 15mW CW Output Power, 45mW Pulsed Output Power, Rated for Data Rate up to 10 Gbps

  • 	1310nm DFB Coaxial Laser Diode 15mW CW Power
  • 	1310nm DFB Coaxial Laser Diode 45mW Pulse Power
  • 	1310nm DFB Coaxial Laser Diode Spectral Output
  • 	1310nm DFB Coaxial Laser Diode Pinout
  • 1310nm DFB Laser Diode 15mW Coaxial

sku / item#: LD4B-1310-DFB-10G-15-COAXB-12-SM1-FA-CW-0.5
ships: In-Stock (USA) -- Quantity Available: 1

Key Features
  • 1310nm DFB Laser Diode
  • Up to 15mW Optical Output Power (CW) and 45mW Output Power (Pulsed)
  • Single Mode Fiber with FC/APC Connector
  • Supports Data Rates up to 10 Gbps
  • Sold and Supported by LaserDiodeSource.com, a division of Laser Lab Source

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MODEL LD4B-1310-DFB-10G-15-COAXB-12-SM1-FA-CW-0.5
PRICE $295.00
  • Wavelength: 1310 nm (± 5nm)
  • Pulse Optical Output Power: 45 mW
  • CW Optical Output Power: 15 mW
  • Spectral width: 0.11 nm
  • Spectral width: 1 MHz
  • Side-mode suppression ratio: 55 dB
  • Tracking error: 0.4 dB
Pulse Specifications
  • Pulse mode: pulse duration 10 μs, duty cycle = 0.01
  • Resonance frequency: 12 GHz
  • Capacitance (PD): 10 pF
ELECTRICAL Specifications
  • Threshold current: 7 mA
  • Operating current: 100 mA
  • Operating voltage: 1.5 V
  • Slope efficiency: 0.16 mW/mA
  • Monitoring Output Current (PD): 0.6 mA
Optical Fiber Specifications
  • Single Mode Fiber, Corning SMF-28 Ultra, with ⌀0.9 loose tube jacket
  • Fiber Connector: FC/APC
  • Fiber Pigtail Length: 0.5 meters
  • Other Fibers and Connectors Also Available; Inquire

Product Overview:

1310nm DFB Laser:

The LD4B-1310-DFB-10G-15-COAXB-12-SM1-FA-CW-0.5 is an AlGaInAs MQW DFB laser with and integrated monitor photodiode. These devices are offered in a coaxial fiber-coupled package. The coaxial laser housing is mounted into a double-sided bracket to simplify mounting and assist with heat-sinking.

    • DFB
    • Wavelength: 1310 nm
    • Cavity type: DFB
    • Data rate up to 10 Gbps
    • Optical power: up to 15 mW in CW mode and up to 45 mW in pulse mode in a single-mode fiber.
    • Package types: compact coaxial with double-sided bracket
    • Built-in monitor photodiode

Important Notes on Operating Laser Diodes:

Electrical Operation: Operating a laser diode above the maximum ratings shown on the data sheet even for very short periods of time can damage the laser diode or reduce its lifetime. They should be electrically biased with a "laser diode driver" class current supply with low electrical noise and protection against voltage and current surges. Laser diodes are very sensitive to electrostatic discharge (ESD). Proper ESD precautions must be taken.

Mounting and Temperature Control: In order to maintain the lifetime of a laser diode, proper heat management is essential. Due to the design of the laser diode, heat is typically dissipated only through the base plate of the diode‘s package. A proper heat conducting interconnection between the diodes base plate and the heat sink must be maintained. Some devices require the use of a thermo-electric temperature controller (TEC controller) to remove the heat from the laser and stabilize the temperature.

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