OPD-4000 Optical Phase Demodulator

OPD-400 Optical Phase DemodulatorWorld’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… more

TDI-7000 TDM Fiber Interrogator

TDI-7000 TDM Fiber InterrogatorThe 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… more



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.

Our 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.… more


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.… more


PZ3 Mid-range Fiber Stretcher

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









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 ... more

MFI Michelson 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. more

Get Acrobat Reader ©Adobe Acrobat Reader is required to view product data sheets, product manuals, & technical papers