01/24/2025, 06:08 AM UTC
光传输市场回归增长Return to growth for optical transport market
➀ 据Dell'Oro预测，光传输设备市场在经历了2024年的显著下降后，预计将在2024年至2029年间以4%的复合年增长率（CAGR）增长，并在2029年达到160亿美元。
➁ 预计累积WDM容量将以平均每年30%的速度增长至2029年，考虑到大流行前的安装和随后的库存调整。
➂ 为了降低每比特价格并提高频谱效率，更高的波长速度正在转变，2025年可获得1.6 Tbps的波长能力，而2.4 Tbps的相干技术预计最早在2027年即可获得。
➀ The optical transport equipment market is predicted to experience a Compound Annual Growth Rate (CAGR) of 4% between 2024 and 2029 after a significant decline in 2024, reaching $16 billion by 2029 according to Dell'Oro.
➁ Cumulative WDM capacity is expected to grow at an average annual rate of 30% through 2029, factoring in pre-pandemic installations and subsequent inventory corrections.
➂ Higher wavelength speeds are shifting towards reducing price-per-bit and increasing spectral efficiency, with 1.6 Tbps-capable wavelengths available in 2025 and 2.4 Tbps-capable coherent technology expected to become available as soon as 2027.
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