FPS-003 Phase Shifter
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Product number:
SW11311
Manufacturer:
Luna
Product information "FPS-003 Phase Shifter"
780-1550 nm; Total Phase Shift >55π; IL <0.5 dB; RL >55 dB; PDL <0.05 dB; Residual Amplitude Modulation ±0.01 dB
Lunas FPS-003 all-fiber phase shifter/modulator combines a wide modulation bandwidth (up to 60 kHz) with low half-wave voltages to create a long-range device that can be driven by standard function generators.
Like Lunas other phase shifters, it employs all fiber construction and has low insertion loss and back reflection. In addition to fiber sensor systems, this compact device is ideal for fiber laser systems, fiber resonators, and fiber interferometers for precision phase tuning or phase modulation.
Key Features:
- Wide Frequency Range - Operating Wavelength: 780, 1060, 1310 or 1550 nm
- Low Half-wave Voltage
- Large Phase Shift Range
- Compact Size: 31 x 31 x 14.5 mm
- Low Insertion Loss (IL): <0.5 dB (at 1550 nm, Excluding Connectors)
- Return Loss (RL): >55 dB (Excluding Connectors)
- Low Residual Amplitude Modulation: ±0.01 dB (@ 1550 nm)
- Total Phase Shift (@500 Hz, Vpp = 150 V): >55π (@ 1550 nm)
- Fiber Type: ClearCurve ZBL, 780 HP, PM, Other
- Half-wave Voltage (Vπ @ 500 Hz): 1 to 3 V Typical
- Resonance Frequency: 36 to -39 kHz Typical
- Vπ at Resonance Frequency: <150 mV Typical
- Polarization Dependent Loss (PDL): <0.05 dB at 1550 nm
- Capacitance of Piezo: 5 to 12 nF
- Maximum Applied Voltage: 150 V
Applications: Fiber Interferometers; Fiber Laser Systems; Fiber Sensor Systems
Information on the manufacturer (information obligations under the GPSR Product Safety Regulation)
Luna Innovations, Inc.
301 1st Street SW, Suite 200
VA 24011 Roanoke, United States
Manufacturer "Luna"
Headquartered in Roanoke, VA, USA, Luna develops, manufactures and markets high-definition fiber optic sensing products and fiber optic test and measurement instrumentation . Luna's products are used to measure, monitor, protect and improve critical processes in the healthcare, telecommunications, energy and defense markets. Luna has become a recognized leader in transitioning science to solutions.
Luna’s high-definition fiber optic sensing technology allows engineers to test, modify and qualify their designs; efficiently, effectively, and accurately. The HYPERION series of fiber optic sensing interrogators provide many of the advantages of fiber optic systems and distinguishes itself by virtue of high spatial resolution.
On the test and measurement side, Luna provides diagnostic and test instrumentation that enables the complete characterization of optical components, assemblies and short-haul networks; providing substantial cost and time savings in the development, production, and maintenance of optical network equipment. Optical backscatter reflectometers (OBR series) enable ultra-high resolution reflectometry with backscatter level sensitivity, while lightwave component and optical vector analyzers extend Luna’s industry-leading optical frequency domain reflectometry (OFDR) platform to manufacturing test and quality control applications for passive optical components.
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FPS-002 Phase Shifter
780-1550 nm; Total Phase Shift >65π; IL <0.5 dB; RL >50, >55, >58 dB; PDL <0.05, <0.1 dB; Residual Amplitude Modulation ±0.01 dBCoherent or interferometric sensor systems, such as distributed acoustic sensors (DAS), often require a low-loss, low-cost phase shifter or modulator to obtain the desired sensing signals. Lunas FPS-002 is an all-fiber device that shifts or modulates phase shifts up to 75π at frequencies from DC to 20 kHz.The FPS-002 phase shifter requires a lower half-wave voltage than the FPS-001 phase shifter module: only 2 V compared to up to 20 V. Like the FPS-001, it is an all-fiber design and offers the benefits of low loss and back reflection. Two different size packages (small frame or large frame) are available to accommodate the bend diameter requirements of different fibers.Key Features:Low Insertion Loss (IL): <0.5 dB (at λc, Excluding Connectors)Low Polarization Dependent Loss (PDL): <0.05 dB (SM), <0.1 dB (PM)Return Loss (RL): >58 dB (Without Connectors), >55 dB (With APC Connectors), >50 dB (With PC Connectors)Low Residual Amplitude Modulation: ±0.01 dB at 1550 nmTotal Phase Shift (@500 Hz, Vpp = 150 V): >65π (@ 1550 nm)Low Half-wave Voltage (@ 500 Hz): 2.5 to 4.5 V Typical (Small Frame), 0.7 to 1.5 V Typical (Large Frame)Operating Wavelength: 780, 1060, 1310, 1550 nmFiber Type: ClearCurve ZBL, HI1060, 780 HP, PM, PM980XPCapacitance of Piezo: 0.18 µFMaximum Applied Voltage: 150 VCompact Size: 35 x 17 x 10 mm (Small Frame), 45 x 27 x 11 mm (Large Frame)Applications: Fiber Interferometers; Fiber Laser Systems; Fiber Sensor Systems
Product number:
SW11310
Manufacturer:
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FST-001 Fiber Stretcher
1260-1650 nm; Delay Range >3 mm; RL >65 dB; Fiber Type SMF-28, Other; IL <0.2 dB; PDL <0.05 dBLunas FST-001 is a piezo-driven fiber stretcher with an optical delay range of up to 3 mm. The device, including the piezo driver, is packaged in a metal enclosure.Each of the FST-001 fiber stretcher’s four piezos can be controlled independently, allowing high resolution or large stroke. Piezos can be controlled with an analog signal or a 12-bit TTL signal.Under analog control, the driving circuit acts as a 4-channel voltage amplifier with 30V/V amplification. Alternatively, the output voltage can be controlled by a computer equipped with a digital I/O card, or by a microprocessor.Key Features: Large Optical Path Delay Range: >3 mm (In Air)High SpeedLow Insertion Loss (IL): <0.2 dBAnalog and Digital ControlAnalog Input: 4 Channels, 4.7 V Maximum For Each ChannelDigital Input: 20-pin Connector, 12-bit TTL Control SignalOperating Wavelength: 1260 to 1620 nmMaximum Optical Power: 1,000 mWPhase Change Sensitivity: 810 π/VInternal Voltage Amplification: 30 V/VMaximum Voltage on Piezo: 140 VResonance Frequency: 2.2 ±0.3 kHzReturn Loss (RL): >65 dBPolarization Dependent Loss (PDL): <0.05 dBFiber Type: SMF-28, Other on Request Dimensions: 170 x 106 x 39 mmApplications: Sensors; Interferometers; Medical Imaging; Spectrum Analysis; OCT.
Product number:
SW11303
Manufacturer:
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