Description
1. Product Description
2. Product Parameters
- Wavelength: Usually works at a specific laser wavelength, such as 633nm (common He – Ne laser wavelength), which is suitable for a variety of optical measurement applications.
- Measurement accuracy: Can achieve high – precision measurement, with a measurement accuracy reaching the nanometer level, which can meet the strict requirements of high – end optical manufacturing and other fields.
- Aperture: The specific aperture size needs to be determined according to the actual model, but generally, it can be adapted to different – sized optical components for measurement, such as 12 – inch or other specifications.
- Interface type: It is equipped with a standard optical interface and a data output interface, which can be easily connected to other optical components and computer – aided measurement systems for convenient data acquisition and analysis.
- Compatibility: Compatible with a variety of Zygo – brand measurement software and some common optical metrology software, which can be seamlessly integrated into the user – existing measurement system.
ZYGO 6555-0100-01
3. Advantages and Characteristics
- High – precision measurement: The Zygo 6555-0100-01 adopts advanced interference measurement technology and a high – stability laser source, which can provide extremely high – precision measurement results. For example, in the measurement of optical surface flatness, it can accurately detect the surface micro – roughness and shape error, with an accuracy reaching the nanometer level.
- Strong anti – interference ability: It is equipped with a vibration – resistant design and an anti – air – turbulence system. Even in a complex industrial environment with certain vibrations and air – flow disturbances, it can still ensure the stability of the measurement results and reduce the influence of external factors on the measurement accuracy.
- Comprehensive measurement function: It can not only measure the surface form of optical components, but also measure the transmitted wavefront, radius of curvature and other parameters, providing users with a comprehensive set of optical metrology solutions.
4. Application Areas and Application Cases
- Applicable industries and scenarios: This product is widely used in the semiconductor, optical communication, aerospace, and precision machining industries. For example, in the semiconductor industry, it is used to measure the flatness and surface form of silicon wafers and optical masks to ensure the accuracy of semiconductor manufacturing processes. In the aerospace field, it is used to measure the surface quality of optical components of satellite – borne cameras and telescopes to ensure the imaging quality of space – borne optical systems.
- Application case: A well – known semiconductor manufacturing enterprise introduced the Zygo 6555 – 0100 – 01 mesa horizontal laser interferometer to measure the surface flatness of silicon wafers. Through high – precision measurement, the enterprise can accurately control the thickness and flatness of silicon wafers, improve the yield of semiconductor chips, and reduce production costs. At the same time, it also provides a reliable guarantee for the performance and quality of semiconductor products, helping the enterprise to maintain a leading position in the market competition.
5. Comparison with Competitors
Compared with similar products in the market, the Zygo 6555 – 0100 – 01 has higher measurement accuracy and better stability. Its unique anti – interference design and comprehensive measurement function enable it to have more advantages in complex industrial environments and high – precision measurement requirements. In addition, Zygo’s strong technical strength and perfect after – sales service system can also provide users with more comprehensive support and guarantees, allowing users to use the product with more peace of mind.

ZYGO 6555-0100-01
6. Selection Recommendations
- Compatibility: When selecting, it is necessary to ensure that the Zygo 6555 – 0100 – 01 is compatible with the user – existing optical components and measurement systems to avoid compatibility problems that may affect the normal operation of the equipment.
- Installation environment: Consider the installation space and environmental conditions. This instrument is sensitive to vibration and air – flow, so it is necessary to choose a relatively stable and clean installation environment to ensure the accuracy of measurement results.
- Budget: The price of high – precision laser interferometers is relatively high. Users need to comprehensively consider their own economic strength and actual needs to determine whether the performance – price ratio of this product meets their requirements.
7. Precautions
- Installation: During installation, it must be carried out in strict accordance with the operating instructions to ensure the correct connection of each component and avoid damage to the optical components caused by improper operation.
- Operation: The operator should receive professional training and be familiar with the operation steps and precautions of the instrument to avoid incorrect operation that may affect the measurement results or damage the equipment.
- Maintenance: Regularly clean the optical components to prevent dust and dirt from affecting the measurement accuracy. At the same time, regularly check the performance of the instrument and replace the wearing parts in a timely manner to ensure the normal operation of the equipment.
IC660ELB912J
High-Speed Gigabit Ethernet Connectivity
The IC660ELB921M provides 1Gbps throughput and dual-port flexibility at approximately 1.5 times the cost of the single-port IC660ELB910, making it ideal for users with high-bandwidth needs. A German automotive assembly plant used 12 IC660ELB921M modules to build a gigabit Ethernet network for its RX3i-based production line control system: each module connected an RX3i rack (equipped with IC695CPU331) to 8 robotic arms and 2 HMI terminals. The 1Gbps throughput supported real-time transmission of robotic motion data (1000 data points per second per robot), and the dual-port design enabled separate networks for control and monitoring—reducing data latency by 70% compared to the IC660ELB910, ensuring precise coordination of the assembly line.
Redundant Ring Network for Uninterrupted Operation
Unlike single-port modules (where a cable break shuts down communication), the IC660ELB921M’s ring topology support ensures network redundancy. A US integrated power plant deployed 18 IC660ELB921M modules in a ring network connecting 18 RX3i racks (controlling turbines, boilers, and generators): when a cable between two modules failed, the network recovered within 250ms, and all control loops continued operating without interruption. This reduced unplanned downtime from 4 hours (with single-port modules) to 0 minutes, avoiding $200,000 in lost power generation revenue per incident.
Multi-Protocol Compatibility for Interoperability
Supporting Modbus TCP, Ethernet/IP, and DNP3.0 protocols, the IC660ELB921M ensures seamless integration with diverse industrial devices. A Chinese smart factory used 8 IC660ELB921M modules to connect its RX3i PLC system with third-party equipment: 4 modules acted as Modbus TCP clients to collect data from Siemens S7-1200 PLCs (controlling conveyors), 2 modules served as Ethernet/IP adapters to communicate with Allen-Bradley VFDs, and 2 modules ran DNP3.0 over IP to send data to the plant’s SCADA system. This compatibility avoided the need for expensive protocol converters (which would have cost $30,000), reducing integration costs by 60%.
Advanced Security and Remote Diagnostics
Equipped with 802.1X authentication and a built-in web server, the IC660ELB921M enhances network security and simplifies maintenance. A Middle Eastern oil refinery deployed 10 IC660ELB921M modules in its hazardous area RX3i systems: 802.1X authentication prevented unauthorized access to the control network, and the web server allowed engineers to remotely configure IP addresses and run ping tests. During a recent maintenance cycle, engineers used the built-in packet capture tool to diagnose a communication issue with a DNP3.0 SCADA link—reducing troubleshooting time by 80% compared to modules without remote diagnostics.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.


Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Full 12-month warranty on all components