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660nm, 50mW Fabry-Perot Laser Diode

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  • 660nm 50mW Laser Diode Package
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  • Optical Output Power: 60 mW
  • Threshold Current: 55 mA
  • Operating Current: 100 mA
  • Operating Voltage: 2.3 V
  • Refer to Datasheet for Additional Specifications

Product Overview:

660nm, 50mW Fabry-Perot Laser Diode

The QLF063A-AA are 660 nm quantum well laser devices designed for high output power application. The laser diode is mounted into a TO-56 header including a monitor PD and hermetic sealed with a flat glass cap.

The QLF063A-AA is a common anode configuration package. Also available is the common cathode configuration; please inquire for details.

660 nm FP-LD
5.6mm TO-Can package
High output power and high slope efficiency
Including monitor PD
Two types of pin assignments: anode common type (QLF063A-AA)/cathode common type (QLF063D-AA)

Industrial laser markers
Measuring instruments
Life science applications

Important Notes on Operating Laser Diodes:

Electrical Operation: Operating a laser diode above the maximum ratings shown on the data sheet even for very short periods of time can damage the laser diode or reduce its lifetime. They should be electrically biased with a "laser diode driver" class current supply with low electrical noise and protection against voltage and current surges. Laser diodes are very sensitive to electrostatic discharge (ESD). Proper ESD precautions must be taken.

Mounting and Temperature Control: In order to maintain the lifetime of a laser diode, proper heat management is essential. Due to the design of the laser diode, heat is typically dissipated only through the base plate of the diode‘s package. A proper heat conducting interconnection between the diodes base plate and the heat sink must be maintained. Some devices require the use of a thermo-electric temperature controller (TEC controller) to remove the heat from the laser and stabilize the temperature.

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