MDL-002 Fiber Optic Delay Lines

NIR; 900-2500 nm; Resolution 1.7-85 nm; Sensitivity 26,600-8,200,000 Counts/µW per ms Integration Time; InGaAs Linear Array Detector; Interface USB 2.0, USB 3.0, Gigabit Ethernet; 95x68x20-185x160x 184 mm Instruments in Avantes’ AvaSpec NIRLine are high-performance, near-infrared spectrometers that are optimized for the demands of measuring long wavelengths. This line provides leading-edge performance for dispersive NIR instruments with toroidal focusing mirrors and dynamic dark correction for enhanced stability. The NIRLine series is comprised of both thermoelectrically cooled and uncooled instruments. The AvaSpec-NIR256/512-1.7 features an uncooled 256 or 512 pixel InGaAs detector. All other instruments in the NIRLine have thermoelectric, Peltier-cooled InGaAs detectors which support cooling down to -25 °C against ambient. The AvaSpec NIRLine instruments are fully compatible with Avantes’ AvaSpec StarLine and AvaSpec SensLine spectrometers. Instruments in the NIRLine are available as lab instruments or OEM modules for integration into customers' existing systems. Avaspec NIRLine spectrometers are available with a number of premium options such as irradiance/intensity calibration and non-linearity calibration. Selected models feature the high-sensitivity/low-noise setting: an easy choice between the highest possible sensitivity and the lowest possible noise, right from the AvaSoft 8 software. To learn more about all the available options and to find the perfect setup that matches your needs, please contact AMS Technologies to discuss your wishes with our sales engineers. The possibilities are virtually endless! For measurements in the near-infrared range up to 1.7 µm, Avantes offers the AvaSpec-NIR256/512-1.7-EVO series of affordable, uncooled spectrometers with trusted 256 or 512 pixel InGaAs array detectors. These instruments are USB powered and available with a choice of four gratings and replaceable slit options to match the bandwidth and requirements fitting your application. They feature a sample speed of only 0.53 ms/scan and integration times as fast as 10 µs. For applications where resolution is key, or more datapoints for modelling are required, the 512 pixel detector will be the best choice. If you require optimal noise conditions, even at longer integration times, the cooled versions AvaSpec-NIR256/512-1.7-HSC-EVO are the right choice. Both cooled spectrometers offer the high-sensitivity 100 mm optical bench (HSC) with the next generation of electronics and feature high sample speed and integration times as fast as 20 μs. Did you know the AvaSpec-NIR256-1.7 has a little brother? The AvaSpec-Mini-NIR spectrometer uses the same detector as its bigger counterpart, but in a much smaller package. Like Avantes’ other CompactLine spectrometers, this device is only the size of a deck of cards and USB powered, which makes it easy to integrate into other devices, including but not limited to OEM handheld applications. Since the AvaSpec-Mini-NIR has no moving parts, it is very robust and can be used in virtually any environment! The AvaSpec-NIR256/512-2.5-HSC-EVO series of TEC-cooled NIR spectrometers with replaceable slit are based on a 100 mm optical bench with a numerical aperture (NA) of 0.13, offering optimal balance between resolution and sensitivity. The 2.5-HSC-EVO series feature 256 or 512 pixel InGaAs detectors for wavelengths up to 2,5 µm and are available in multiple configurations. For applications where resolution is key, or more data points for modelling are required, the 512-pixel detector will be the best choice. A range of gratings are available, making it possible to tailor the instruments for optimal performance in your application. In addition to the InGaAs based NIRLine spectrometers, Avantes offers a variety of instruments in the SensLine product family that are ideally suited for the near-infrared (NIR) wavelength region between 800 and 1160 nm – like the AvaSpec-ULS2048XL-EVO , the the AvaSpec-ULS2048x64-EVO or the AvaSpec-ULS2048x16 . These high-sensitivity, low-noise spectrometers employ high quantum efficiency, back-thinned CCD detectors with excellent IR response, offering a more budget-friendly solution for this wavelength range in comparison to the InGaAs array instruments in the NIRline. Avantes offers a wide range of cables to connect your AvaSpec spectrometer to an AvaLight series light source or one of Avantes’ many accessories like fiber optic switches, AvaTrigger, etc. Key Features: Optical Bench: Symmetrical Czerny-Turner With 50/75/100 mm Focal Length Available Gratings: 75 to 600 lines/mm Available Slit Sizes: 25 to 500 µm Wavelength Range: 900 to 2500 nm Resolution: 1.7 to 85 nm, Depending on Configuration Stray Light: ≤1%, Depending on Grating Sensitivity: 26,600 to 8,200,000 Counts/µW per ms Integration Time Detector: InGaAs Linear Array 256 to 512 Pixels, TE Cooled (Except AvaSpec-NIR256/512-1.7) Signal/Noise: 1800:1 to 5000:1 A/D Converter: 16 Bit, 500 kHz to 1.2 MHz Integration Time: 10 µs to 20 s Interface: USB 3.0 High Speed, USB 2.0, Gigabit Ethernet Sample Speed With Store to RAM or On-board Averaging: 0.13 to 0.54 ms per Scan Data Transfer Speed: 0.4 to 1.2 ms/Scan (USB) Dimensions: 95 x 68 x 20, 185 x 84 x 185, 185 x 145 x 185, 185 x 160 x 184 mm Applications: Moisture Content Measurement of Liquids, Solids and Powders for In-line and Quality Control Purposes; Quantitative and Qualitative Measurement of Volatile Organics Such as Ethanol and Methanol; Plastic Characterization and Material Identification; Irradiance Measurements Such as Solar Monitoring; Qualitative Measurements of Feed and Food; Wheat, Grain and Fertilizer Analysis; Dairy Industry; Recycling; Medical; Process Monitoring

840-1650 nm; Delay Range 0-130 ps (4 cm); RL 55 dB; Fiber Type SMF-28, HI780, HI1060, PM Panda; IL <0.8 dB; PDL 0.1 dB General Photonics’ VDL-004 module is a miniature variable optical delay line designed specifically for OEM applications. This device offers continuous control with high precision, zero backlash, and good thermal stability. An internal mirror can be installed to cause light to double pass the device, doubling the delay range. A locking mechanism is provided for locking the delay at a permanent position. The VDL-004 delay line module generally comes with single mode (SM) or polarization maintaining (PM) fiber pigtails per customer requirement. With a footprint of only 78 x 22 x 15 mm for a delay range of 130 ps (40 mm), the device can be easily integrated into larger instruments or assemblies for precision optical path length control or timing alignment. Convenient mounting brackets allow mounting in any orientation, as well as easy integration of multiple units on a base plate to form an array. Key Features: Compact Size: 78 x 22 x 15 mm Continuous Adjustment Zero Backlash Low Insertion Loss: <0.8 dBInsertion Loss Variation: <0.4 dB Over Entire Range High Stability Flexible Mounting Options Position Locking Included Operating Wavelength: 840, 1060, 1310, 1550, 1260 to 1650 nm Optical Delay Range: 0 to 130 ps (40 mm) Continuous Optical Delay Resolution: 3.34 ps (1 mm) Per Full Turn Delay Repeatability: <20 µm Zero Point Delay Offset: 230 ps Polarization Dependent Loss (PDL): 0.1 dB (SM Fiber) Return Loss (RL): 55 dB Polarization Extinction Ratio: 20 dB (PM Model) Optical Power Damage Threshold: 300 mW Fiber Type: SMF-28, HI780, HI1060, PM Panda Applications: Microwave Photonics; Phased Array Antennas; Coherent Detection Systems; Optical Time Division Multiplexing (OTDM); Optical Coherence Tomography (OCT); Optical Interferometry; Optical Fourier Spectrum Analysis; Fiber Sensors

840-1650 nm; Delay Range 0-100, 0-200 ps; RL 55 dB; Fiber Type SMF-28, HI780, HI1060, PM Panda; IL 1 dB; PDL 0.15 dB General Photonics’ motorized variable optical delay line is the smallest delay line in the MDL series of products, with a total volume of less than 2 cubic inches. The MDL-003 provides low-cost, precision optical path length adjustment and delay scanning functionality. This addition to the MDL product line is specifically designed for OEM applications that require continuous scanning capability and a small footprint. The standard MDL-003 motorized variable optical delay line has a delay range of 100 ps; however an internal mirror can be installed to double pass the light, thereby doubling the delay range. The device uses a stepper motor and dual position sensors for precise control. A small controller board is available as an option. Key Features: High Resolution Low Backlash Low Insertion Loss (IL): 1 dB Insertion Loss Variation: ±0.3 dB Over Entire Range High Delay-to-Length Ratio Operating Wavelengths: 840, 1060, 1310, 1550 or 1260 to 1650 nm Optical Delay Range: 0 to 100 ps, Single-pass Optical Delay Resolution: 30 μm, Single-pass at Maximum Speed Optical Delay Accuracy: ±40 μm, Single-pass at Maximum Speed Optical Delay Repeatability: ±40 μm, Single-pass at Maximum Speed Polarization Dependent Loss (PDL): 0.15 dB (SM Fiber) Return Loss (RL): 55 dB Extinction Ratio: >18 dB (PM Model) Actuation Speed: 50 ps/s (Single-pass) Maximum Optical Damage Power Threshold: 100 mW Fiber Type: SMF-28, HI780, HI1060, PM Panda Dimensions: 51 x 36 x 14 mm Applications: Optical Coherence Tomography (OCT) Systems; Scientific Instrument Control; Network Optical Path Length Control or Timing Alignment

375 to 785 nm; 18 to 120 mW; Beam Size 0.8 to 1.3 mm Circular, 1x2 to 4x1 mm Elliptical Blue Sky Research’s CHROMALASE II™ series of high-performance laser diode modules has been optimized to meet the demanding performance requirements of medical, life sciences and automated instrumentation. These laser diode modules incorporate highly integrated sophisticated electronics for laser drive and protection, modulation and feedback functions. The CHROMALASE II ultra-compact stand-alone assembly is RoHs compliant and can be ordered with a variety of collimation optics which allows easy integration into your system. A wide variety of wavelength and power options are available including the very popular 405, 488, 532 and 635 nm products. Blue Sky Research’s CHROMALASE II design incorporates standardized control and alarm firmware, protection circuitry and low-noise operation into a compact, stand-alone assembly. Everything you need to operate this laser from a simple 12 VDC supply is integrated in the laser module. The CHROMALASE II laser diode modules are temperature stabilized with a thermoelectric cooler (TEC), and the integrated controller includes laser driver, output power stabilization, adjustable power level control, modulation capability, reverse and over voltage protection and ESD-fast transient suppression circuitry. Each semiconductor laser diode system can be ordered with or without Blue Sky Research’s patented “µLens” or micro-optic beam correction optics. Systems with µLens will have near perfect Gaussian and circular beam shapes and corrected laser diode wave front distortions. Laser systems without the micro-optic beam correction have all the advantages of Blue Sky Research’s small, highly integrated packaging while retaining the standard elliptical shape (typical 3:1 aspect ratio) of semiconductor lasers. For the CHROMALASE II series of fiber-coupled diode laser modules the dedicated power supply CLPS is available as an accessory. This device provides up to 2.5 A of current for laser diode and TEC and allows the operation of the CHROMALASE II series from standard power sockets with 100 to 240 VAC. Key Features: Diffraction Limited Optical Performance Wavelength Range: 375 to 785 nm Variable Laser Diode Power: 18 to 120 mW (Depending on Wavelength) Power Stability (2 h): <0.5% Configurable Launch Optics Simplify OEM Integration Circular (0.8 to 1.3 mm) or Elliptical (1x2 to 4x1 mm) Output Beams Integrated Drive and Power Electronics Electrical Power Consumption: <12 W Optical Noise (RMS): <0.5% Beam Alignment Accuracy: <5 mrad Beam Pointing Stability <10 µrad/°C Solid State Reliability Applications: Analytical Instruments; Biomedical & Medical; Flow Cytometry; Confocal Microscopy; Ophthalmology; Defense & Homeland Security