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Last Updated: Apr 25, 2025 | Study Period: 2022-2030
A directly modulated laser diode is referred to as a DML. Due to the construction method utilized to create it, this laser can also be referred to as a distributed feedback (DFB).
A DML is perfect for circuit designs that call for a small footprint and low power consumption because it consists of a single chip with an easy electrical circuit.
Direct modulation occurs when the current is altered with the desired signal for the application before it reaches the laser diode. The modulation signal is generated using a function generator, and it is applied to the laser driving current using a laser diode driver.
The global DML laser driver market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
Renesas HXT44400 56Gb/s PAM4 DML laser Driver. The HXT44400 is a low power, quad-channel Linear PAM4 Direct Modulated Laser (DML) driver for LR optical applications that offers signaling speeds up to 28 GBaud or 56 GBaud PAM4.
The system manages the entire digital-to-optical conversion, including CML input with equalization, laser driver, drive control, and supervision, in conjunction with a single DFB laser diode. The Automatic Power Control (APC) features, as well as internal and module temperature measurements and reporting, are also integrated into the HXT44400.
The module receiving optical power can also be assessed and reported upon using the integrated RSSI input. designed with a minimal amount of extra components enabling affordable and compact assemblies for direct DC-coupled die in TOSA applications. accessible in die.
In internal wafer foundry, Lumentum produces directly-modulated driving lasers (DMLs) made of indium phosphide (InP). The distributed feedback (DFB) diode lasers constitute the foundation for these DMLs. A distributed Bragg reflector is utilized with a DFB in order to precisely lock to the target wavelength. With the DML, a current driver chipset directly modulates the laser power.
High-speed electronic drivers often have silicon-germanium as their basis material. For use in data center applications, Lumentum offers a variety of data speeds and wavelengths, such as 100G QSFP28 PSM4/25G SFP28 LR, 100G QSFP28 CWDM4/25G SFP28 BiDi 10 km reach, and 100G QSFP28 LR4.
Sl no | Topic |
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2022-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2022-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2022-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2022-2030 |
21 | Product installation rate by OEM, 2022 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2022 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |