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840nm 20mW Broadband Light Source

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sku / item#: MS840BI15
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Key Features
  • Wide Optical Spectrum: 3dB spectral width 50nm
  • Very High Stability
  • User Adjustable Output Power
  • Short Coherence Length
  • -30 dB peak optical isolation
  • Remote control through USB or by TTL

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Key Specifications
  • Output Power (typical): 20 mW
  • Output Power (minimum): 15mW
  • Wavelength: 840 nm (+/-10nm)
  • 3 dB spectrum width (typical): 50 nm
  • 3 dB spectrum width (minimum): 45 nm
  • Spectral ripple: <5 %
  • Minimum isolation: -30 dB
  • Spectral shape: Multi-Hump
  • Long-term (8 h): maximum drift 0.5%.
  • Short term (15 min) : maximum drift 0.1%
Overall dimensions
  • (W×H×D): 251×112×192 mm
  • Weight (max): 4 kg

Product Overview:

This 840nm, 20mW (typical) broadband light source from Superlum is a high-power, wide spectrum and low coherence AC powered benchtop light source. This source is based on a single-mode fiber coupled superluminescent diode modules (SLD) manufactured by Superlum. These broadband light sources have an integrated optical isolator to protect the SLD from optical feedback. Users can control key parameters of these light sources using a fully featured front panel interface or remotely through USB or a TTL trigger.

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