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HL70041DG LASER DIODE

HL70041DG Laser Diode Specification Summary
Part Number HL70041DG
Wavelength 698 nm
Laser Power 210 mW
Package 5.6 mm
Maximum Operating Temperature -10 to 75 deg.
Pin Configuration P
Polarization Ratio 100:1
Description Single Mode

Overview of HL70041DG Laser Diode

HL70041DG is a high-performance laser diode emitting at a wavelength of 698 nm, delivering an optical output power of up to 210 mW. It features an anti-reflection (AR) coated front facet, minimizing reflectivity at 698 nm to 0.1%, which enhances beam quality and efficiency. Designed for operation at temperatures up to 75°C, this diode is suitable for applications requiring robust performance under moderate thermal conditions.

Key Features:

  • Optical Output Power: Up to 210 mW, providing strong infrared illumination
  • AR Coated Facet: Reflectivity reduced to 0.1% at 698 nm, ensuring efficient light emission
  • Operating Temperature: Capable of functioning at temperatures up to 75°C, suitable for various environments
  • Beam Divergence: Parallel to junction: 8°; Perpendicular to junction: 15° at 200 mW output, facilitating precise beam targeting
  • Applications:

  • External Cavity Diode Lasers (ECDLs): Serves as a tunable laser source in spectroscopy and metrology
  • Tunable Laser Source Instruments: Provides variable wavelength outputs for laboratory experiments and instrumentation
  • Optical Equipment Light Source: Acts as a stable light source in devices like optical sensors and communication systems
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