Home > Optical Components > Delay Time Control Related Products > Rack Type Optical Delay Line Unit Rack Type Optical Delay Line Unit Manual type optical delay lines enable highly precise and stable adjustment of the amount of delay by tuning optical path length. This product combines the delay lines as units. A 3U rack can contain up to 8 units. Since every optical path is designed to be tunable in space, it is very unlikely to be affected by polarization or dispersion. Features - Low loss; low loss fluctuation; and high return loss - High resolution and a large amount of delay- All units are compatable with the Polarization Controller and Wavelength Tunable Filter modules and can be arbitrarily combined within a rack Brochure Typical Specifications Model RDLA Insertion Loss < 1.5dB(including loss fluctuation) Loss Fluctuation < 0.2dB Return Loss > 50dB Amount of Delay > 300psec Resolution < 0.03psec PDL < 0.1dB Optical Fiber SMF or DSF or PMF Optical Adapter FC or SC Typical Specifications (Click To Enlarge) Combination example: RDLA (4ch) + Polarization Controller RPCA (4ch) *The Wavelength Tunable Filter Unit and Variable Optical Attenuator Unit can also be combined. Ordering Instructions - Rack Type Delay Line Unit Order format: RDLA - (1) - (2) / (3) 1) Product: Rack Type Delay Line Unit Order format example: RDLA-15-S / F - Rack 2) Product: Shelf for 19inch rack Order format example: RC-19 (1) Wavelength 15: 1550nm 13: 1310nm (2) Optical Fiber S: SMF D: DSF P: PMF (3) Optical Adapter F: FC/SPC S: SC/SPC FA: FC/Angled PC SA: SC/Angled PC Δ Page Top Contact OPTOQUEST Co., Ltd. Headquarters 1335 Haraichi, Ageo-city, Saitama 362-0021 FAX : +81-(0)48-724-1813    [MAP] OPTOQUEST Co., Ltd. Tokyo sales office 2F Ginsan Bldg. 4-3-10, Nihonbashi-Honcho, Chuo-ku, Tokyo 103-0023 FAX : +81-(0)3-5200-0803    [MAP] Copyright (C) 2005-2015 Optoquest Co., Ltd. All rights reserved.