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... Accelerating 1.6T Data Center Evolution
Anritsu
MN4765B-0140 Reference O/E Calibration Module Breaks Bandwidth Barrier as World's
First 145 GHz Capability
Morgan Hill, CA - October 28, 2025 - Anritsu Company has launched the
MN4765B-0140 O/E Reference Calibration Module, the world's fastest and first
traceable solution to support the testing demands of next-generation data centers
and the explosive growth of Artificial Intelligence (AI) and Machine Learning.
As data centers transition from 224 Gbps to 448 Gbps per lane to achieve
total data rates like 1.6T, the required bandwidth for electrical-optical (E/O)
modulators and optical-to-electrical (O/E) photodetectors now exceeds 130 GHz.
The new MN4765B-0140 is engineered to meet this critical need, pushing the measurement
frontier to 145 GHz.
Key Technological Breakthroughs
The MN4765B-0140 is a monumental step forward
for high-speed component verification:
- World's First 145 GHz Reference Photodetector: It offers the widest commercially
available frequency range from 70 kHz to 145 GHz for O/E calibration at
the 1550 nm wavelength, enabling the high-confidence characterization of cutting-edge
E/O and O/E devices.
- Traceability to 145 GHz: Anritsu secured traceability for the new module
to a recognized National Metrology Institute. This is a crucial differentiator,
as existing standards from NIST are limited to 110 GHz, making the MN4765B-0140
the only solution providing verifiable measurement accuracy at these extreme bandwidths.
- Unique, Cost-Effective System Solution: When integrated with Anritsu's VectorStar ME7838D 145 GHz Vector Network Analyzer (VNA), the combination creates
the world's only complete, traceable, and flexible system for testing the entire
high-speed optoelectronic ecosystem, including TOSA, ROSA, BOSA, and Coherent Optical
Sub-Assemblies (COSA).
Securing Investment in High-Speed R&D Anritsu's solution provides significant
advantages over competing systems, which typically forces customers into a more
expensive solution lacking the necessary 145 GHz reference calibration module
entirely.
"The AI revolution is demanding a massive leap in data center interconnect speeds,
making the 145 GHz bandwidth non-negotiable for 1.6T deployment," said a spokesperson
for Anritsu Company. "The MN4765B-0140 eliminates measurement uncertainty at these
critical frequencies. Coupled with the flexible and future-proof VectorStar VNA
platform, our customers gain a powerful, cost-effective tool that secures their
investment by offering a simple upgrade path and superior measurement speed."
The MN4765B-0140 O/E Calibration Module is available for order immediately.
About Anritsu
Anritsu is a provider of innovative communications test and measurement solutions.
Anritsu engages customers as true partners to help develop wireless, optical, microwave/RF,
and digital solutions for R&D, manufacturing, installation, and maintenance
applications, as well as multidimensional service assurance solutions for network
monitoring and optimization. Anritsu also provides precision microwave/RF components,
optical devices, and high-speed electrical devices for communication products and
systems. The company develops advanced solutions for emerging and legacy wireline
and wireless technologies used in commercial, private, military/aerospace, government,
and other markets.
To learn more visit www.anritsu.com
and follow Anritsu on Facebook,
LinkedIn, Twitter, and
YouTube.
Contact Info
Stacy Escobar
Anritsu
Cell: 408.201.1966
E-Mail:
stacy.escobar@anritsu.com
Website: www.Anritsu.com
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