AFT/SFT Optical Fiber Tapers

400 to 2200 nm; Return Loss ≥40 to ≥60 dB; Available Polarization Extinction Ratio >35; Fiber Type SM, Coating ≤400 µm OZ Optics’ FPC/HFPC/PFPC series of fiber polarization controllers allows to convert any input polarization to any desired output polarization. These devices combine the compact size and ease of use of standard bulk optics systems with low cost, low loss and low back reflection. FPC/HFPC/PFPC controllers work by applying pressure with an adjustable clamp. The pressure on the fiber causes a birefringence within the fiber core, causing the fiber to act as a fractional wave plate. Varying the pressure varies the delay between the fast and slow polarization components. The clamp is rotatable, allowing to change the direction in which the stress is applied. This allows any output polarization to be achieved. The process is simple and quick, output polarizations exceeding 30 dB can be routinely achieved in seconds. FPC/HFPC/PFPC fiber polarization controllers work with single mode (SM) fiber of any wavelength. For multi mode (MM) and polarization maintaining (PM) fiber, AMS Technologies offers OZ Optics’ FPR series of polarization rotators, controllers and analyzers. FPC/HFPC/PFPC fiber polarization controllers are offered in three versions. The FPC in-line polarization controllers can be inserted into a customer’s own single mode fiber. OZ Optics now provides this unit in a miniature size housing for applications where space is critical. FPC controllers can be used with any wavelength single mode fiber and is designed to work with 250 and 400 µm jacketed fibers. With the PFPC devices, pigtailed versions are also offered. PFPC versions are available with any size of cable or fiber and with your choice of connectors. Finally, HFPC connector receptacle style controllers are available, using a short section of fiber terminated with female receptacles. For further information, please contact the AMS Technologies optical fiber experts. Key Features: No Intrinsic Loss No Backreflection Compact Size, Miniature Housing Easy to Use Wavelength Insensitive Wavelength Range 400 to 2200 nm Applications: Single Mode (SM) to Polarization Maintaining (PM) Fiber Launching; Polarization Dependent Loss (PDL) Measurements; Launching into Polarization Sensitive Devices; Fiber Lasers; Fiber Interferometers; OCT Systems

650-980 nm; Gain Width 6-30 nm; Input Power 10-80 mW; Output Power 250-3000 mW; Forward Current 750-4500 mA; Amplification 10-23 dBToptica eagleyard’s TPA series of tapered amplifiers (TPA) are semiconductor optical amplifiers combining excellent beam quality with highest output power from a single emitter. Their monolithic design comprises a single mode ridge waveguide section with a tapered structure. These components are the first choice for master oscillator power amplifier setups, inheriting all spectral properties of a seed source such as a DFB laser or an ECDL built with a gain chip.Tapered Amplifiers are improving poor signal to noise ratios wherever generating spectral and beam profile properties comes at the price of an attenuated power level. They are of great help in gathering deepest knowledge about hidden processes not only in the micro-world. They are enabling the realization of complex scientific equipment.Key Features:Tapered Amplifiers for Single Frequency LasersAR-coated Front and Rear FacetWavelength Range: 650 to 980 nmOutput Power: 0.25 to 3 W CWExcellent Beam PropertiesPackages: C-Mount (2,3,4 mm), Butterfly Product Wavelength Max. Power Level Package Tuning Range TPA-0650-00250-2007-CMT02-0000 650 nm 250 mW C-Mount 2 mm 650-655 nm TPA-0670-00500-2004-CMT02-0000 670 nm 500 mW C-Mount 660-675 nm TPA-0670-01000-3004-BTU02-0000 670 nm 1,2 W Standard Butterfly 660-675 nm TPA-0765-01500-3006-CMT03-0000 765 nm 1500 mW C-Mount 3 mm 755-770 nm TPA-0765-01500-3006-BTU02-0000  765 nm  1,5 W  Standard Butterfly 760-773 nm  TPA-0780-01000-3006-CMT03-0000 780 nm 1000 mW C-Mount 3 mm 770-790 nm TPA-0780-03000-4006-CMT04-0000 780 nm 3000 mW C-Mount 4 mm 770-790 nm TPA-0780-03000-4006-BTU02-0000 780 nm 3 W Standard Butterfly 775-790 nm TPA-0795-02000-4006-BTU02-0000 795 nm 2 W Standard Butterfly 790-805 nm TPA-0795-02000-4006-CMT04-0000 795 nm 2000 mW C-Mount 4 mm 790-805 nm TPA-0808-02000-4006-CMT04-0000 808 nm 2000 mW C-Mount 4 mm 802-810 nm TPA-0830-01000-4006-CMT04-0000 830 nm 1000 mW C-Mount 4 mm 830-840 nm TPA-0845-02000-4006-CMT04-0000 845 nm 2000 mW C-Mount 4 mm 835-855 nm TPA-0850-00500-3006-CMT03-0000 850 nm 500 mW C-Mount 3 mm 848-855 nm TPA-0850-02000-4006-BTU02-0000 850 nm 2 W Standard Butterfly 830-860 nm TPA-0850-02000-4006-CMT04-0000 850 nm 2000 mW C-Mount 4 mm 848-855 nm TPA-0870-00500-3006-CMT03-0000 870 nm 500 mW C-Mount 3 mm 868-880 nm TPA-0895-02500-4006-BTU02-0000 895 nm 2,5 W Standard Butterfly 894-913 nm TPA-0960-02000-4006-CMT04-0000 960 nm 2000 mW C-Mount 4 mm 950-970 nm TPA-0970-02500-4006-CMT04-0000 970 nm 2500 mW C-Mount 4 mm 955-985 nm TPA-0980-00500-3006-CMT03-0000 980 nm 500 mW C-Mount 3 mm 965-985 nm Applications: Bose/Einstein-, Cs-, Rb-, K-and Raman Spectroscopy; Atomic Co-magnetometers; High-precision Angular Velocity Sensing; Fundamental Physics Tests Even at Very Large Scale