830nm, 210mW Fabry-Perot Laser Diode

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Product Overview:

The QLF083x series is an 830 nm quantum well laser device 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 QLF083A is a common anode configuration package. Also available is the common cathode configuration (QLF083D); please inquire for details.

Features
- 830 nm FP-LD
- 5.6mm TO-CAN package
- High output power of 210 mW and high slope efficiency
- Lateral single mode
- Including monitor PD
- Two types of pin assignments

Applications
- Particle inspections
- Measuring instruments

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.