1450nm Laser Diode Far Infrared Far-IR FIR Laser

The high power 1450nm laser diodes with optimized QW structure made by htoe have a high reliability, high performance. The 1450nm series high power laser diodes can get 600mW at RT and CW condition.These products can be applied to solid-state laser pumping sources, medical usage, target designation, and free space optical communication applications.

Features

• Output Power: 600mW
• Typical 1450nm emission wavelength
• High Efficiency
• High Reliability
• Package: C-mount & TO Mount

Applications

• Solid-state Laser Pumping
• Medical usage
• Printing

Specifications

Type Min. Typ. Max. Unit
Optical Specification
CW Output Power Po 500 600 – mW
Center Wavelength λc 1410 1450 1490 nm
Spectral Width Δλ – 3 – nm
Emitting Area – 100µm
Wavelength Temperature Coefficient – 0.3 – nm/℃
Polarization TE
Electrical Specification
Slope Efficiency Es 0.2 0.28 – W/A
Threshold Current Ith – 0.7 0.9 A
Operating Current Io – 2.8 3 A
Operating Voltage Vf – 1.3 1.6 V
Series Resistance Rd – 0.25 – Ω
Package Style TO3/C-mount
Absolute Maximum Ratings
Reverse Voltage Vr 2.0 2.0 2.0 V