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1480nm Laser Diode, Fiber Bragg Grating Stabilized for Raman Amplification

  • 1480nm laser diode
  • 1480nm laser diode mechanical dimensions
  • 1480nm laser diode pin configuration

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sku / item#: RLS/1943RAM
ships: 3 weeks

Key Features
  • Fiber Bragg Grating Stabilized, up to 400mW Output Power
  • Customer Specified Wavelength from 1420nm to 1500nm
  • Highest Reliability Rating: Telcordia GR-468-CORE Qualified
  • Designed fro RAMAN AMPLIFICATION Applications
  • Offered by 3SP Technologies, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

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  • Customer Specified Wavelength: 1420nm ~ 1500nm (+/- 0.5nm)
  • CW Output Power Max: 400mW
  • Spectral Width: < 2nm
  • Wavelength Tuning vs. Temperature: ∆λp / ∆T (typical): 0.01nm / °C
  • Fiber: PM Fiber, No Connector
  • Side Mode Suppression Ratio: > 20 dB
  • Operating Current: < 1670mA (@P = 400mW)
  • Operating Voltage: < 2.2 Volts
  • Threshold Current: < 220mA
  • TEC Current: < 1.65 Amps
  • TEC Voltage: < 2.6 Volts

Product Overview:

The 1943RAM laser diode is a new generation of ultra-low power consumption 1480nm (1420 ~ 1500) fiber coupled pump modules. They are designed for Raman amplification applications. They are powered by an in-house chip technology leading to outstanding level of performance, power consumption and reliability. The low profile 14-pin butterfly modules are available with operating powers of 360 & 400mW over a wavelength range from 1420nm to 1500nm and an extended case temperature range from -5 to 70°C. They incorporate a thermoelectric cooler (TEC), a precision NTC. The wavelength is “locked” utilizing a Fiber Bragg Grating (FBG) located in a single mode Polarization maintaining Fiber (PMF). The module meets TelcordiaTM GR-468-Core requirements for hermetically sealed laser diodes.

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