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3d2019238预测号码:optiphase

官方站點://www.optiphase.com/

梦别人说重奖号码 www.lfkrpc.com.cn Founded 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:

One 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

Phase 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

Involves 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

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

ODS-4500 Optical Displacement System

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... 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

V-600 Tunable Optical Converter

V-600 tunable optical converterGeneral 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… more

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? FIBER STRETCHERS

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.

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PZ1 High-speed Fiber Stretcher

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

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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

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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

Custom Fiber Stretchers

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

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? AUTOCORRELATOR / INTERFEROMETERS

AIF-01 OCT Optical Sweep Engine

An 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… more

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 …more


 

? OTHER ASSEMBLIES

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

Optiphase公司致力于提供低成本高性能全光纖傳感解決方案,基于白光干涉儀為技術基礎,產品包括光纖相位解調儀;全光纖相位調制器,光纖拉伸器,OCT自相關儀,光纖邁克遜干涉儀,光纖M-Z干涉儀,光纖位移傳感器,光纖速度反射計等。

PZ1型小封裝光纖拉伸器是一種低成本的光纖盤繞壓電陶瓷換能器(Piezo-electric)器件,作為一種性能出色的低成本相位調制器。在眾多傳感領域有非常重要的應用,典型的應用例如開環解調,干涉型傳感器模擬,干涉儀系統的相位調制等等。
PZ1型光纖拉伸器標準產品采用SMF-28e光纖或者Panda型偏振保持光纖,超高的性能價格比超過所有其他已知的競爭產品。堅固小巧的封裝使得PZ1光纖拉伸器能夠容易被集成到小尺寸的系統中,多種輸出方式和連接器的選擇方便用戶使用。

公司同時提供針對不同客戶應用的定制型產品,例如特殊的封裝要求,光纖類型,輸出連接器方式,以及頻率響應范圍等等,請聯系我們的銷售人員獲取更多的信息。

光纖光纖邁克遜干涉儀(Fiber Michelson Interferometer)不但可以用來作為精密的測試測量儀器,還可以應用在精密的干涉傳感系統。光纖干涉儀內部采用PZ1小尺寸光纖拉伸器(參見PZ1光纖拉伸器產品資料),內置的PZT通過前面板的BNC連接器驅動。
光纖邁克遜干涉儀標準產品的工作波長從1064nm到1550nm。每個光纖干涉儀都具有“零米”光路偏差的設計,用于方便用戶根據不同的測試應用來改變光路延遲長度。標準產品的延遲光纖長度為50米,我們能夠根據用戶的實際要求提供各種定制的光纖干涉儀,請聯系我們的銷售人員。

OPD-4000光相位解調器

光纖傳感器
光波在通過光纖傳輸的過程中,表征光波傳輸特性的幾種主要參數為光強、相位、偏振態、模式等,由于外界因素如被測量的變化,而發生變化,光纖傳感器就是用這些參數的變化來探測對象的信息。其原理及應用見下表:

探測參數 原理 應用
相位變化 Sagnac效應 光纖陀螺儀
相位變化 熱致伸縮 溫度傳感器
相位變化 力致伸縮 水聽計
偏振方向 法拉第效應 電流計
模式變化 傳導模與輻射模耦合 微彎位移傳感器
頻率變化 多普勒效應 速度計、加速度計
光強 光傳輸損耗 位移傳感器

光纖傳感器的主要特點是高靈敏度、耐高溫、可以抗電磁干擾,無電火花、高絕緣性、耐腐蝕、能在有毒的氣體和強輻射的現場工作,尺寸小并具有撓曲的隨意性。因此廣泛用于軍事、電力工程、機械制造、石油化工、交通運輸、核工程、計量以及醫學、生物工程等方面。

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PZ1高速光纖拉伸器  
PZ1高速光纖拉伸器
美國Optiphase提供的PZ1型小封裝光纖拉伸器是一種低成本的光纖盤繞壓電陶瓷換能器(Piezo-electric)器件,作為一種性能出色的低成本相位調制器。在眾多傳感領域有非常重要的應用,典型的應用例如開環解調,干涉型傳感器模擬,干涉儀系統的相位調制等等。