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User Manual
7ISW75 Series Monochromator
Optics Focus Instruments Co., Ltd.
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Summary of Contents for Optics Focus 7ISW75 Series

  • Page 1 User Manual 7ISW75 Series Monochromator Optics Focus Instruments Co., Ltd. 0 / 11...
  • Page 2: Table Of Contents

    Table of Contents Features ....................... 2 Description ......................2 Specifications ......................3 Specifications of Optional Gratings ................3 Optical Design ....................... 4 Slits Adjustment ....................6 Usage ........................7 Others ........................8 Utility Software ..................... 9 10. Accessories ......................10 1 / 11...
  • Page 3: Features

    1. Features ⚫ Czerny-Turner optical design for high resolution & maximum throughput while minimizing stray light & aberrations ⚫ Triple ruled gratings used for high efficiency ultraviolet to visible wavelength scanning ⚫ Single or dual output port version ⚫ Micrometer adjustable slits ⚫...
  • Page 4: Specifications

    3. Specifications Model 7ISW751 7ISW752 7ISW753 7ISW754 Focal Length 750mm F/9.7 Stray Light 5x10 Minimum Step 0.0023nm Number of Gratings Supported Grating Name Grating S68x68x6 Grating Size 68mmx68mm Standard Grating OG1200-300(1200g/mm, λp=300nm) OG600-750(600g/mm, λp=750nm) OG300-1250(300g/mm, λp=1250nm) Wavelength Selection Method Motorized Output Ports 1 Axial Exit 1 Lateral Exit...
  • Page 5: Optical Design

    OG1800-250 185-500 0.73 0.15 0.08 0.02 0-730 OG1800-500 330-730 OG1200-250 185-500 OG1200-300 0.03 200-600 0-1100 OG1200-500 330-1000 OG600-500 330-1000 OG600-750 500-1500 0.06 0-2200 OG600-1000 660-2000 OG600-1250 830-2200 OG300-500 330-1000 OG300-1250 830-2500 0.12 0-4400 OG300-1800 1200-3600 OG300-3000 2000-4400 OG150-4000 0.24 2600-8000 0-8800 OG66-DB 0.55...
  • Page 6 7ISW751 Monochromator optical design 7ISW752 Monochromator optical design 5 / 11...
  • Page 7: Slits Adjustment

    7ISW753, 7ISW754 Monochromator optical design 6. Slits Adjustment This series of monochromators uses micrometer adjustable slits with sharp stainless-steel blades. The narrowest practically achievable width is 10 μm. The slit is 14 mm high and its width can be adjusted from 10 μm to 3 mm. The slit uses micrometer head with 10μm graduations to drive the width of slits.
  • Page 8: Usage

    7. Usage Before turning on the power of 7ISW754 Monochromator, please remove the bolts under the lateral exit. Cable Connection: ⚫ Connect 9-pin connector of monochromator to the RS232 serial port of computer. Or connect the monochromator to computer by USB line. ⚫...
  • Page 9: Others

    the self-checking, the instrument cannot communicate with computer and the software will prompt the communication was failed. Please exit the software, after self-checking is finished (the sound of rotation is stopped), rerun the software and select the actual RS232 port, the communication will be successful. You can use software to operate the instrument to automatically change the wavelength, scan spectrum, switch gratings and change filters (if you have bought 7IFW6 filter wheel from us).
  • Page 10: Utility Software

    The nitrogen is a kind of non-toxic, pollution-free, non-irritating and non-corrosive gas, so you can keep filling it during the whole experiment to keep the nitrogen concentration and positive pressure in the instrument. The excess gas will leak off through gaps. 9.
  • Page 11: Accessories

    10. Accessories 1 x 220V line cord or 110V line cord 1 x USB to RS232 convertor cable 2 x 3A fuse 1 x Nitrogen connector 10 / 11...

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