2A, cLDD Laser Diode Driver, MW-PK-0090-02

250-2500 nm; Reflectance Value 2-99%; Reflectance Tolerance at 600 nm ±2%-±5%; Reflective Area 50.8x50.8-610x610 mm; Dimensions 57x57x17-616x616x17 mm Labsphere’s Spectralon® diffuse reflectance targets are ideal for laboratory, production and field applications that require long exposure to harsh environmental conditions such as field validation experiments performed to collect remote sensing data. Because of the diffuse reflectance properties of Spectralon, these targets maintain a constant contrast over a wide range of lighting conditions. Spectralon diffuse reflectance targets are available in plates up to 610 x 610 mm, in white or gray material, and are mounted in a rugged anodized aluminum frame. Calibration data from 250 to 2500 nm, every 50 nm, is supplied with the targets. Calibration data is traceable to the National Institute of Standards and Technology (NIST). All targets are thermally and chemically stable and easily cleaned. Targets larger than 610 x 610 mm can be constructed and calibrated, and custom targets of various reflectance values are also available up to 3 x 3 m. Please contact the AMS Technologies reflectance target experts to discuss your customized diffuse reflectance target solution. Key Features: Durable and Washable Wavelength Range: 250 to 2500 nm Various Reflectance Values Available: 2% to 99% Reflectance Tolerance at 600 nm: ±2% , ±3% , ±5% Flatness Range over 350 to 760 nm: ±4% , ±5% Impervious to Harsh Environments Thermally and Chemically Stable Reflective Area: 50.8 x 50.8 to 610 x 610 mm Dimensions Mounted: 57 x 57 x 17 to 616 x 616 x 17 mm Applications: Backlight Illuminators; Environmental Test Targets; Laser Targets; Optical Reflectors; Remote Sensing Targets; Proximity Sensors; Light/Sensor Compensation

320-2200 nm; Core Diameter 2-25 µm; Cladding Diameter 125, 130, 250 µm; Mode Field Diameter 2.2-10.4 µm; Numerical Aperture 0.06-0.2 OZ Optics offers a wide range of optical fibers suitable for many applications. SMF/QSMF single mode (SM) fibers come in a variety of fiber sizes, operating wavelengths, and fiber types, and can be assembled into patchcords or more complex fiber optic components to suit your needs. OZ Optics categorizes fibers based on fiber type, operating wavelengths, core/cladding size, jacket diameter, and numerical aperture (NA). OZ Optics’ SMF/QSMF single mode (SM) fibers have core sizes small enough that only one single path exists in the fiber for the light to travel. As a result, they maintain the high spatial coherence and constant Gaussian profiles of high-quality lasers. This makes them ideal for many applications where the goal is to generate a high-quality beam or focused spot. However, the output polarization of the light from the fiber will change as one bends, twists, squeezes or change the temperature of the fiber. They do not preserve polarization. SMF/QSMF single mode fibers have an operating wavelength determined by their cutoff wavelength and core diameter. At wavelengths shorter than the cutoff wavelength, the fiber is no longer single mode in nature and instead starts to act like a multi mode fiber, generating a beam that is not Gaussian and that changes as one bends the fiber. At long wavelengths, the core becomes too small to trap the light well. The transmission becomes more and more sensitive to bending the fiber, and eventually the light is no longer transmitted by the fiber. OZ Optics offers special broadband RGB single mode fibers for visible light applications, able to transmit light from 400 nm to 650 nm. Standard single mode fibers (SMF) normally have a germanium doped core with a pure silica cladding. For wavelengths shorter than 600 nm, OZ Optics instead uses fibers with a pure fused silica core with a fluorine doped cladding (QSMF fibers). For many high-power applications transmitting tens of Watts of optical power, standard single mode fibers are not suitable because of their small core size. On the other hand, multi mode fibers suffer from speckle patterns and large beam sizes. Large mode area (LMA) fibers offer a compromise by giving a large core size for high power handling at the expense of a lower numerical aperture, making them more sensitive to bending losses. In many cases, these fibers are not truly single mode, but are better described as low-order multi mode fibers. However, by carefully controlling how light is launched in these fibers and how much they bend, one can transmit nearly single mode light, thus generating output beams that can be focused to the small spot sizes needed for laser marking, welding and machining operations. Key Features: Huge Variety of Fibers Available Uncabled and Precabled Single Mode (SM) and Large Mode Area Fibers Fibers for Wavelengths from 320 nm to 2200 nm Core Diameter: 2 µm to 8.2 µm, 20, 25 µm for Large Mode Area (LMA) Fibers Cladding Diameter: 125 µm, LMA Fibers Also 130, 250 µm Mode Field Diameter: 2.2 µm to 10.4 µm Jacket or Buffer Diameter: 0.25 mm to 3.0 mm Attenuation: <0.22 dB/km to 200 dB/km Numerical Aperture (NA): 0.11 to 0.2, 0.06 to 0.10 for Large Mode Area (LMA) Fibers Effective Numerical Aperture (1/e²): 0.074 to 0.155 Applications: Telecommunications; Life Sciences and Biotechnology; Industrial; Sensing