PPCL600/700 Tunable Lasers

Polarization Sensitive & Insensitive Versions; SM or PM Fiber; 532 nm to 2000 nm; Isolation ≥20 to ≥40 dB; Power Handling 0.5 to 10 W This complete line of pigtailed fiber-to-fiber isolators for wavelengths ranging from 532 nm to 2000 nm combines a free-space Faraday rotator with polarizing optics to provide up to 60 dB of isolation and high power handling with minimum losses. Our isolators are manufactured using OZ Optics' patented tilt alignment technique. Input light from an optical fiber is first collimated, then transmitted through the isolator optics. A focusing lens on the output side of the isolator then couples the light back into the output fiber. This method is highly flexible and allows isolators capable of handling up to 10 W of optical power through single-mode fibers. Isolators are offered in two different versions, polarization sensitive and polarization insensitive. Polarization sensitive isolators are well suited for PM fibers and for some applications where an input free-space beam of constant polarization enters the Faraday optics. However, these isolators are not recommended for SM fibers, as these fibers do not maintain polarization. For this reason we recommend using polarization insensitive isolators with standard SM fibers. Please note however that polarization insensitive isolators are not necessarily available for all wavelengths or power levels. Key Features: Polarization Sensitive and Insensitive Versions Wavelength: 532 nm to 2000 nm High Isolation Levels Low Insertion & Polarization-dependent Losses Different Compact Sizes Including Miniature Packaged Versions Stable and High Reliability Designs Applications: High-power Laser to Fiber Coupling Systems; Optical Amplifiers; CATV Systems; OCT Systems

Aluminium Multi-port Extrusion (MPE) Tubing, Z and U Types; Thermal Performance 0.044 °C/W; Max. Pressure 10 bar; Max. Flow Rate 4 l/min; Straight Fittings Lytron’s CP20 series of flat tube cold plates are compact and lightweight, consisting of aluminium header tubes welded to a unique micro-channel aluminium extrusion. Flat tube cold plates utilizing aluminium multi-port extrusion (MPE) tubing are compact thermal management solutions that offer extremely low thermal resistance. These extrusions utilize thin external walls which minimize thermal resistance between the cold plate and heat source mounting surface. The MPE tubes contain internal fins that provide additional surface area which increases thermal performance and offer excellent thermal uniformity as coolant flows below the entire surface. The CP20 series’ large internal surface area combined with its low pressure drop makes it ideal for use with viscous and poor heat transfer fluids such as EGW, oils, 3M Fluorinert® and Polyalphaolefin (PAO). MPE & Flat Tube Liquid Cold Plates are ideal for cooling small, high heat density components such as thermoelectric modules. The low-profile nature of these cold plates work well in applications with limited space that also require high performance cooling. Key Features: Cooling Performance: 0.044 °C/W Dimensions: 51 x 51 mm Z and U Types Fluid Compatibility: EGW, Oils Wetted Path: Aluminium Tube: 9.5 mm Fitting: Straight Maximum Pressure: 10 bar Maximum Flow Rate: 4 l/min Shipping Weight: 0.27 kg Applications: Cooling Small, High Heat Density Components Such as Thermoelectric Modules; Applications With Limited Space That Also Require High-performance Cooling; Ideal for Use With Viscous and Poor Heat Transfer Fluids