江苏快3Founded in 1990 as a privately held corporation, Optiphase, Inc. is a leading provider of interferometric fiber optic sensor solutions. Our products include sophisticated fiber optic and electronic instruments, assemblies and components serving the scientific and technical community seeking precision test and measurement devices. We also partner [OEM] with system integrators providing semi-custom assemblies and components for a wide variety of commercial markets and industry applications. In addition to our product solutions, we offer a wide range of design services and consultation to application specific markets such as Biomedical, Industrial, Security and Oil & Gas Services.

Our core competency is the design and low-cost manufacturing of high performance dynamic interferometric fiber optic interrogation. Our technology focus is concentrated in two key areas:

江苏快3One or a combination of the following factors prompt the need to use our fiber optic technologies and solutions. 

  • Non-contact sensing
  • Power-free safe sensing
  • On-line or real-time sensing
  • Precision measurements
  • Cost-effective solutions

Sensor Interrogation Techniques

江苏快3Phase demodulation for fiber interferometers involves methods for interrogating dynamic fiber optic sensors and converting the optical phase information to electronic data or signals that accurately represent the measurements of a wide variety of physical parameters in various environments. Now, with the introduction of the TDI-7000 TDM Fiber Interrogator, Optiphase delivers breakthrough sensitivity and price/performance.

White Light Interferometry

江苏快3Involves Optical Coherence Domain Reflectometry (OCDR) and Optical Coherence Tomography (OCT) techniques utilizing unique all-fiber broadband designs for industrial process control and biomedical applications.

OPD-4000 Optical Phase Demodulator

World’s leading instrument for measuring interferometric phase change. Features high resolution, large dynamic ran ge, adjustable modulation frequency, high pass filter with digital and analog output, selectable data averaging, servos and PhaseView software control. Single channel and multi-channel configurations available…

ODS-4500 Optical Displacement System

High-precision displacement instrument for non-contact measurements including dynamic surface variations. Provides highly precise surface measurements of sub-nanometer to millimeter scale. Proven effective for measuring surface characteristics on aluminum, glass and ceramics...


TDI-7000 TDM Fiber Interrogator

江苏快3The TDI-7000 is an advanced interferometric Time Domain Multiplexed fiber sensor interrogation product that delivers breakthrough sensitivity and price/performance. This transformational ability produces truly distributed interrogation that has significant advantages over point sensor arrays when used for large area distributed coverage…

V-600 Tunable Optical Converter

江苏快3General purpose photonics instrument, converts optical to electrical signals. The 1 MHz frequency response, large dynamic range, low noise operation, independent controls for gain, high and low pass filters assures exceptionally high performance. Battery or wall mount power and rugged construction make it ideal for mobile and fixed operation…




Optiphase fiber stretchers

OPTIPHASE ® offers the most extensive line of fiber stretchers available in today’s market. It begins with a family of 3 stretcher platforms designed to span a fiber stretch range from 0.14 mm to 6.40 mm (standardized to single mode fiber, applying maximum voltage drive).

These piezo-electric fiber stretchers offer enhanced modulation while maintaining a high operational frequency for a wide range of interferometric measurements and sensing systems.

江苏快3Our fiber stretchers are designed to operate with a bipolar voltage drive and are unique in that they do not require proprietary drivers. For most low voltage applications (< ± 15V) our stretchers can be driven by standard electronics such as signal generators, op-amps or other laboratory equipment without modification.

Each stretcher platform, (PZ1, PZ2, PZ3) supports a range of operational wavelengths from 600 nm to 1625 nm with an extensive variety of fiber choices including Single Mode (SM) fiber, Polarization Maintaining (PM) fiber in both Panda and Bowtie types, as well as Reduced Cladding (RC) SM fiber for the most extensive stretch value. Fiber termination choices include bare leads, FC/PC or FC/APC connections for all fiber types.



PZ1 High-speed Fiber Stretcher

The PZ1’s compact form factor makes an ideal fit for small spaces.…


PZ2 High-efficiency Fiber Stretcher

The PZ2 provides the most extensive stretch of our stretcher product family and is ideal for use in white-light scanning interferometers and sensing systems for OCT/OCDR applications.…


PZ3 Mid-range Fiber Stretcher

江苏快3The PZ3 is the mid-range member of our family of fiber stretchers with drive characteristics similar to the PZ2.…

Custom Fiber Stretchers

We design and produce custom fiber stretchers requiring specialty fiber types, special packaging, terminations and frequency ranges. Submit our brief for a quote.



AIF-01 OCT Optical Sweep Engine

江苏快3An all-fiber Autocorrelator-based Sweep Engine designed for low cost integration into OCT / OCDR systems. Features include high-speed sweeping, high resolution, arbitrary probe lengths, no polarization adjustments, low optical loss and standard interfaces…

MFI Michelson Fiber Interferometer

MZI Mach-Zehnder Fiber Interferometer Michelson and Mach-Zehnder interferometers are available in wavelengths from 1064 to 1550 nm. Each interferometer has a “zero meter” path mismatch which provides flexibility to change the delay length to match varying applications …



PDR Polarization Diversity Receiver

Used with the OPD-4000 Optical Phase Demodulator, replaces photodiode receiver to eliminate polarization fading in fiber optic interferometers without significant degradation in the signal-to-noise ratio. The compact and cost effective design is PCB mountable…




光纤光纤迈克逊干涉仪(Fiber Michelson Interferometer)不但可以用来作为精密的测试测量仪器,还可以应用在精密的干涉传感系统。光纤干涉仪内部采用PZ1小尺寸光纤拉伸器(参见PZ1光纤拉伸器产品资料),内置的PZT通过前面板的BNC连接器驱动。



探测参数 原理 应用
相位变化 Sagnac效应 光纤陀螺仪
相位变化 热致伸缩 温度传感器
相位变化 力致伸缩 水听计
偏振方向 法拉第效应 电流计
模式变化 传导模与辐射模耦合 微弯位移传感器
频率变化 多普勒效应 速度计、加速度计
光强 光传输损耗 位移传感器


品牌: Optiphase(1)
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