Technology, Process and Cost Comparison
VCSEL Comparison 2023
By Yole SystemPlus —
Physical analysis and cost comparison of 10 VCSEL found in smartphone, automotive and telecom systems from Coherent, Lumentum, ams-OSRAM, Trumpf, Solidlite & Vertilite
SPR23581
Overview / Introduction
- Executive Summary
- Reverse Costing Methodology
- Glossary
Technology & Market
Company Profile and Supply Chain
Physical Analysis
- Lumentum
- Lumentum New Gen
- OSRAM
- OSRAM New Gen
- Trumpf
- Trumpf New Gen
- Vertilite
- Solidlite
- OSRAM Vixar
- Coherent
Physical Comparison
- Component comparison
- Epitaxy thickness
- Cavities Density
- Top and Bottom DBR Mirror
- Active layer Thickness
- Manufacturer comparisons
Manufacturing Process Flow
- Lumentum, ams-OSRAM, Trumpf, Vertilite, Solidlite, Coherent
Cost Analysis
- Yield Explanation
- Yield Synthesis
- Cost Analysis Assumptions
- Wafer Cost and Die Cost Breakdown
Cost Comparison
- Epi-wafer Cost Breakdown
- Total Wafer Cost Breakdown
- Wafer Cost and Price
Feedback
Related Products
Yole Group corporate presentation
The VCSEL technologies evolute, we observe that cavity diameter, pitch between the cavities and the number of pair in the top and bottom DBR mirror change for the latest version of VCSEL.
The telecom VCSEL 25GHz have a specific design to have ultra low distance between the electrodes.
The new multi-junction VCSEL, here a 5-junction from OSRAM, presented a specific epitaxy structure.
The Vertilite CVSEL has a very specific oxide layer for the aperture layer never see before.
Coherent, Lumentum, ams-OSRAM, Vixar, Vertilite, Solidlite, Trumpf, Apple, Honor, Samsung, Finisar, II-VI, Velodyne, LG, Infineon, PMD, STMicroelectronics, Sensortek, Shenzen Yingfeng
Key Features
- Detailed photos
- Precise measurements
- Materials analysis
- Manufacturing process flow
- Supply chain evaluation
- Manufacturing cost analysis
- Technical and cost comparison
What's new
- New generation of VCSEL dies
- New asian actors
- VCSEL in telecom from Coherent
- New 5-Junction high power VCSEL from OSRAM
Product Objectives
- Provide reverse costing of the new VCSEL die from the main actors studied in the 2019 version.
- Add reverse costing of new actor in asia, Vertiline in China and Solidlite in Taiwan.
- Show the first 5-Junction VCSEL from OSRAM used in Velarray H800 Lidar.
- Show the telecom VCSEL from Coherent, 50Gbaup (25GHz PAM4).
- Compare the technologie differences between the actors and the applications, illumination, Tof, telecom, high power.