系统25激光二极管LIV测试系统应用指南

系统25激光二极管LIV测试系统应用指南
Number 2273


Application Note VCSEL Testing with the
Series Model 2400 SourceMeter Instrument

Introduction Test Descriptions
The recent commercialization of vertical-cavity surface-emitting The light intensity (L) - current (I) - voltage (V) sweep is a series
lasers (VCSELs, pronounced “vixsels”) into areas such as data of measurements performed on VCSELs to determine their oper-
communication, optical interconnections and memory, sensors, ating characteristics. The L-I-V test identifies failed devices early
printers, etc. has led to explosive growth in production capac