Narrow Linewidth Laser

对不起,此内容只适用于美式英文

Product Offering

Product Code Center Wavelength (nm) Min Bandwidth FWHM (nm) Operating Condition Package Options Typ Iop (mA) Packaging Options Datasheet Enquiry Cart
DL-US3044H 测试 测试 测试 测试 测试 BTF
DL-US3044H 测试 测试 测试 测试 测试 BTF

* For other wavelengths or more power, please contact us for more information.

Note:

Typical linewidth can be narrowed down to Ultra-Narrow Linewidth < 5KHz when using Integrated InfraRed Light Module (I2LM) BF-series with high precision laser driver and temperature controller. Further precision wavelength (DOWN TO PICOMETER RANGE) CAN BE ACHIEVED THROUGH TUNING THE INTERNAL TEMPERATURE OR DRIVE CURRENT.

 

Features & Performance:

• Typical Narrow Linewidth < 200KHz (Coherence length>0.5km)
• 6 product families available (1260nm,1383nm,1550nm,1648nm, 1653nm and1665nm)
• High power: CW up to 10mW, Pulse up to 50mW (10μs Pulse Width, 1% Duty cycle)
• Excellent RIN< -140 dB/Hz (for power >10mW)
• Excellent typical SMSR: 50 dB
• Wavelength stability: ±1 pm
• Typical PER: 18 dB
• Direct Intensity Modulation up to 622Mbps
• Telcordia qualified (GR-468-CORE)

 

Application:

  • Distributed temperature sensing (DTSS by B-OTDR)
  • Gas/chemical (e.g. methane) sensing and moisture detection
  • Fiber Laser seeding for LIDAR
  • Out-of-band Live OTDR
  • Microwave generation by beat- note signal

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