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Laser Diode High Speed Pulse Driver

Linear Design Inc. provides excellent standard and custom laser diode high speed pulse drivers.

Examples of the solutions they provide are:

Laser Diode Drive
Method
Problems Solutions
Continuous Wave Mode (CW):

DC Constant Current Drive

1. Mode Hopping

a. Using Gain-gaide Type LD
Low efficiency, High threshold

b. High Frequency Modulation

2. Temperature
    Coefficient

Auto Power Control

 
Pulse Drive 1. Ringing

a. R.C Compensation circuit - Low speed, Cost up

b. Low Q circuit - Patented technology in LDM series

Applications for the LDM Series Laser Diode High Speed Pulse Drivers:


LDM Series Data Sheet

Solutions provided by the LDM Series High Speed Drivers