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DFB-2400

Description

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The DFB-2400 of light sources is designed for 4 laser outputs, in which covering CWDM & DWDM-ITU-grid Wavelength from 1200~1700nm with customize output power from 0dBm~13dBm. All units exhibit excellent spectrum and power stabilities. The Stabilized DFB Light Sources are useful for all optical passive components-related measurement. The Intelligent Ultra-Stability Technique (IUT) enables long-term power stability of ±0.02 dB in 0~45°C. The technique is ultra stability output power for changeful environment temperature.

Features

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  • Intelligent temperature and light power control loop
  • Fast light power convergence
  • High optical power available
  • Integrated optical isolator
  • Good power/spectrum stability
  • Low power consumption
  • Widely operating temperature range
  • Excellent thermal stability for dynamic temperature
  • Internal thermo-electric cooler and isolator
  • Temperature and fan speed alarm indicator
  • RS-232 status monitoring (optional)

Applications

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  • Reference light source for CWDM module
  • Reference light source for coupler/WDM/filter manufacturing

Specifications

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Generality

Parameters S-Type B-Type
Central Wavelength (nm) CWDM per ITU-T grid from 1250 to 1610nm
3dB-Spectrum Width ≤0.1nm
Output Power ≥2mW, ≥10mW, ≥20mW
Light Power Convergence ≤30 minutes
Long Term Power Stability ≤±0.03dB (24hrs@ 20°C~30°C) ≤±0.03dB (7days @ 0°C~45°C)
Short-Term Power Stability ≤±0.005dB (15mins @ 25°C) ≤±0.005dB (15mins @ 25°C)
Output Isolation ≥ 40 dB
Power Supply 100 / 110 / 220 VAC; 50/60Hz
Operating Temperature 0°C ~ 50°C
Storage Temperature -40°C ~ 80°C
Dimensions (W x H x L) 432mm x 333mm x 99mm
Note Isolator Optional