The most basic model is a Gaussian TEM0,0 mode. More advanced models include astigmatism in beam waist displacement and divergence. ROHM offers laser diodes (LDs) for Light Detection and Ranging (LiDAR). This application note will introduce ROHM's LD line-up and show how to design the drive circuits of ROHM LDs. In addition, ROHM provides an evaluation board and a Spice model for evaluating LDs and will show how to use them and. Applications : Ablation, Flat panel display, Process control LIBS, LIDAR, LIF, Mass spectroscopy, Laser ultrasound, OPO pumping, Ti:Sa pumping, Remote sensing Applications : Ablation, LIBS, LIF, PIV, Ti:Sa pumping Applications : Ablation, LIF, Ti:Sa pumping Applications : LIBS, LIDAR, PIV, Laser. DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES") PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A. The laser diode market in Fiji is expanding, driven by increasing applications in telecommunications, medical devices, and consumer electronics.