Laser Diode TOSA with Pigtail

Techwin laser diode TOSA with pigtail, designed for applications requiring stable wavelength control, integrate a Thermoelectric Cooler (TEC), a thermistor (NTC), and an isolator for precise temperature management and wavelength stability.

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Features
  • Small Size
  • Compact Structure
  • Precise Temperature Control
  • Stable Wavelength
  • High Cost-Effectiveness
Applications
  • Safety Remote Sensing
  • Gas and Oil/Gas Sensing
  • Fiber Optic Gas Detection Systems
  • Single Unit Dual-Gas Detection Systems
Available Wavelengths (Including but not limited to):
Central wavelengthLaser typeDetected Gases
760nmVCSEL/DFBOxygen
1273nmDFBHydrogen Fluoride
1512.2nmDFBAmmonia
1532nmDFBAcetylene
1567nmDFBCarbon Monoxide
1578nmDFBHydrogen Sulfide
1676nmDFBEthane
1650.9/1653.7nmDFBMethane

Applications

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Autonomous Driving

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Coherent Doppler LiDAR for Wind Sensing

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3D Laser Scanning and Laser Ranging

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Phase-sensitive Optical Time Domain Reflectometer (Φ-OTDR) sensing system

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Brillouin OTDR (BOTDR) Sensing System

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Distributed Temperature Sensing (DTS) System

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