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MICRO-CONTROLE / Spectra-Physics
Optical Fiber Delay Lines, Manually Variable

Optical Fiber Delay Lines, Manually Variable

Product catalog summary

Overview: The document provides detailed information about the F-VDL Series Manually Variable Fiber Optic Delay Lines, which are designed for precision optical path variation. These devices are compact, rugged, and suitable for integration into network equipment and test instrumentation.

Key Features:

Space-efficient design with a high delay-to-length ratio.
Offers long delay capabilities of more than 600 ps.
Low insertion loss variation and rugged construction.

Applications:

Passive time division multiplexing.
TDM bit alignment.
Fiber interferometers.

Specifications:

Wavelength Range: 1260 to 1650 nm.
Optical Delay Range: 0 to 330 ps or 0 to 600 ps depending on the model.
Scale Resolution: 0.05 mm.
Insertion Loss: 1.0 ± 0.5 dB.
Return Loss: 50 dB.
Extinction Ratio: Greater than 18 dB for PM model.
Maximum Optical Power: 300 mW.
Operating Temperature Range: 0 to 40°C.
Storage Temperature Range: -40 to 60°C.
Fiber Type: Corning SMF-28 or Fujikura PM Panda fiber.
Dimensions: 1.0 x 2.1 x 6.0 inches (25.4 x 53.3 x 152 mm).

Ordering Information: The document lists various models of the F-VDL series with different specifications such as delay range, fiber type, and connector type. Models include options for SMF-28 and PM pigtails, with or without connectors.

Catalog excerpts

Optical Fiber Delay Lines, Manually Variable-1

P h o t o n i c s a n d I n s t r u m e n t a t i o n 383 Email: [email protected] • Web: newport.com POLARIZATION MEASUREMENT AND CONTROL LASER DIODE CONTROL LASER DIODE MOUNTS FIBER OPTIC COMPONENTS OPTICAL FIBERS AND ACCESSORIES EDUCATIONAL KITS Manually Variable Optical Delay Lines The F-VDL Series Manually Variable Fiber Optic Delay Lines provide precision optical path variation of more than 18 cm (600 ps). The compact and rugged design makes the device ideal for integration into network equipment and test instrumentation for precision optical path length or timing alignment. • Space efficient • Highest delay to length ratio • Long delay: more than 600 ps • Low insertion loss variation • Rugged design Applications • Passive time division multiplexing • TDM bit alignment Specifications • Fiber interferometers 330 ps model 600 ps model Wavelength Range (nm) 1260 to 1650 Optical Delay Range (ps) 0 to 330 0 to 600 Scale Resolution 0.05 mm Insertion Loss (dB) 1.0 ± 0.5 Return Loss (dB) 50 Extinction Ratio >18 dB for PM model Maximum Optical Power (mW) 300 Operating Temperature Range (°C) 0 to 40 Storage Temperature Range (°C) -40 to 60 Fiber Type Corning SMF-28, or Fujikura PM Panda fiber Dimensions [in. (mm)] 1.0 x 2.1 x 6.0 (25.4 x 53.3 x 152) Ordering Information Model Description F-VDL-2-3-NC-S Variable Delay Line, 1310/1550 nm, 330 ps, SMF-28 Pigtails, No Connectors F-VDL-2-6-NC-S Variable Delay Line, 1310/1550 nm, 600 ps, SMF-28 Pigtails, No Connectors F-VDL-2-3-FP-S Variable Delay Line, 1310/1550 nm, 330 ps, SMF-28 Pigtails, FC/PC Connectors F-VDL-2-3-FA-S Variable Delay Line, 1310/1550 nm, 330 ps, SMF-28 Pigtails, FC/APC Connectors F-VDL-2-6-FP-S Variable Delay Line, 1310/1550 nm, 600 ps, SMF-28 Pigtails, FC/PC Connectors F-VDL-2-6-FA-S Variable Delay Line, 1310/1550 nm, 600 ps, SMF-28 Pigtails, FC/APC Connectors F-VDL-1-3-FP-P Variable Delay Line, 1550 nm, 330 ps, PM Pigtails, FC/PC Connectors F-VDL-1-3-FA-P Variable Delay Line, 1550 nm, 330 ps, PM Pigtails, FC/APC Connectors F-VDL-1-6-FP-P Variable Delay Line, 1550 nm, 600 ps, PM Pigtails, FC/PC Connectors F-VDL-1-6-FA-P Variable Delay Line, 1550 nm, 600 ps, PM Pigtails, FC/APC Connectors

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