Omni Spectrographs

Omni Spectrographs
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Omni Spectrographs

Product catalog summary
Overview: The document provides comprehensive details on the Omni-λ Series of imaging spectrographs and monochromators by Zolix Instruments Co., Ltd. These instruments are designed for high-quality data acquisition across a wide spectral range from UV to NIR, suitable for various research applications.
Specifications:
  • Focal Lengths: Options include 200mm, 320mm, 500mm, and 750mm.
  • Design: Features a rugged Czerny-Turner configuration, pre-aligned and pre-calibrated for user convenience.
  • Grating Turret: Interchangeable triple grating turret for different wavelength ranges and resolutions.
  • Resolution: PMT and CCD resolutions specified at 435.8nm with a 1200g/mm grating.
  • Dispersion: Ranges from 3.58 nm/mm to 1.02 nm/mm depending on the model.
  • Wavelength Accuracy and Repeatability: Accuracy is ±0.2 nm and repeatability is ±0.025 nm.
  • Stray Light: 1×10-5 for all models.
  • Computer Interface: USB2.0 and RS232 for most models.
Models and Configurations:
  • Omni-λ200i Series: Supports 2 gratings, with various entrance and exit configurations.
  • Omni-λ300i, 500i, 750i Series: Support 3 gratings, with options for dual entrances and various exit configurations, including IR and UV monochromators.
Accessories and Software:
  • Includes filter wheels, fiber adapters, shutters, motorized slits, and sample chambers.
  • Software supports data acquisition for single point detectors and CCDs, with Labview drivers available for programming.
Applications: Suitable for integration with single point detectors, InGaAs cameras, and CCDs, providing a versatile and sensitive modular solution for different applications.
Key Sections:
  • Fiber Adapters and Sample Chambers: Lists various fiber adapters and sample chambers used in spectroscopy instruments.
  • Omni-λ Series: Includes models like Omni-λ200i, Omni-λ300i/500i/750i, designed for various spectroscopy applications.
  • Detectors: Mentions several detectors such as Si, InGaAs, PbS, and InAs detectors, along with PMT series and other components.
  • Double Monochromators/Spectrographs: The Omni-λxx x x Di(MS)-(A) series includes double monochromators for high-resolution measurements and reducing stray light.
  • Omni-λ180Di: Highlighted for its subtractive dispersion mode, outstanding stray light rejection, and suitability for Raman spectra measurement.
  • Omni-λ300Di and Omni-λ500Di Series: Offer both subtractive and additive dispersion modes, designed for ultra-low stray light applications and high-resolution applications.
Triple Spectrometer System: Designed for high-end Raman spectrum measurements, using monochromators in different configurations to optimize performance.
Monochromator Configurations: Includes two monochromators in subtractive dispersion mode to minimize stray light and two in additive dispersion mode to enhance resolution.
Applications: Primarily used for ultraviolet excitation Raman spectrum and low wavenumber Raman spectrum measurements.
Specifications:
  • Aperture Ratios: F/6.5
  • Resolution: Less than 1 cm-1 at 585.25 nm
  • Low Wavenumber: Less than 15 cm-1
  • Dispersion: 0.91 nm/mm
  • Wavelength Accuracy: ± 0.14 nm
  • Wavelength Repeatability: ± 0.02 nm
  • Step Size: 0.0035 nm
  • Stray Light: 1×10-9
  • Optical Axis Height: 190.5 mm
  • Grating Size: 68×68 mm
  • Turret: Triple grating turret
  • Slit Width: 0.01-3 mm (motorized or manual), Height: 2, 4, 14 mm, with a 24 mm width motorized middle slit
  • Interface: USB 2.0
Monochromator Options: Various configurations available, including different entrance and exit options, coatings, and focal lengths to suit specific measurement needs.
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Catalog excerpts

Omni Spectrographs-1

Spectroscopy Instruments Spectroscopy Instruments Omni-A Series of imaging spectrographs and monochromators from Zolix Instruments are profession standard for researchers who demand the highest quality data. Zolix spectrographs and monochromators feature a very flexible design that can be configured for a wide range of applications & spectral range from UV to NIR. ■ 200mm, 320 mm,500 mm,750 mm focal length ■ Our rugged Czerny-Turner spectrographs come pre-aligned and pre-calibrated for ease of operation. ■ Interchangeable triple grating turret- Different wavelength ranges and resolutions, Provide a simple, accurate and convenient way for the user to change gratings within the spectrograph unit ■ These instruments can be integrated with single point detectors, InGaAs cameras and CCDs to offer a versatile, most sensitive modular solution for different applications ; ■ Accessories including filter wheels, fiber adapters, shutters, motorized slits, sample chambers etc. ■ Software can complete data acquisition for detectors including single point detectors and CCD. ■ Labview driver for programming to operate Omni-A Series spectrographs and monochromators. Focal Length (mm) Aperture Ratios Resolution(nm)- PMT* Resolution(nm)-CCD(26pm) * Dispersion (nm/mm) * Wavelength Accuracy(nm) Wavelength Repeatability (nm) Step (nm) Stray Light Focal Plane Size (mm) Optical Axis Fleight(mm) Slit_ Grating Size(mm) Grating Mount Computer Interface Size (mm) Weight (Kg) Dual grating turret Interchangeable triple grating turret Interchangeable triple grating turret Interchangeable triple grating turret ■ Dispersion measured with 1200g/mm grating @ 435.8nm ■ PMT resolution measured with 1200g/mm @ 435.8nm, lOum slit width and 4mm slit height ■ CCD resolution measured with 1200g/mm @ 435.8nm, lOum slit width and 26um pixel

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Omni Spectrographs-2

Spectroscopy Instruments Omni-λ Spectrographs Named Views 20: 200 mm focal length 30: 320 mm focal length 50: 500 mm focal length 75: 750 mm focal length Spectroscopy Instruments 2: CCD side exit 3: Slit front exit, CCD side exit 4: Dual CCD exits 5: Slit front exit 6: CCD front exit 7: Dual slit exits 8: CCD front exit, slit side exit 9: Slit side exit 0: Standard (Side entrance, protected Al coated grating and mirror) 1: IR (Protected gold coated) 2: Dual slit entrances 3: IR & Dual slit entrances 4: UV 5: UV & Dual slit entrances 6: Protected silver coated 7: Protected silver coated & Dual...

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Omni Spectrographs-3

Note: the second entrance is the optional (blue). Omni-A Selections Model_Description_ Omni-7200i series Monochromator(200 mm focal length, support 2 gratings simultaneously) Omni-72003i side entrance, slit front exit,CCD side exit,support 2 gratings simultaneously Omni-72002i side entrance, CCD side exit,support 2 gratings simultaneously Omni-72005i side entrance, slit front exit, support 2 gratings simultaneously Omni-72007i side entrance, slit front exit, slit side exit, support 2 gratings simultaneously Omni-7300i series Monochromator/ spectrograph(320 mm focal length, support 3 gratings...

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Omni Spectrographs-4

Spectroscopy Instruments Omni-λ Drawings Omni-λ300i Monochromator/Spectrograph Spectroscopy Instruments 北京卓立汉光仪器有限公司 Zolix Instruments Co.,Ltd.

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Omni Spectrographs-5

Spectroscopy Instruments Omni-λ200i Input Port Omni-λ200i Side Entrance Slit Omni-λ200i Side input port Filter Wheel Spacer(Standard) Filter Wheel Omni spectrographs pectroscopy Spectroscopy Instruments Instruments ectroscopy Instruments Manual Slit (Standard) 3mm Manual Slit BFC-441 Sample Chamber SAC Sample Chamber SAC-FLUO Spectroscopy Spectroscopy Instruments Instruments Spectroscopy Instruments Omni-λ200i Input 200i Input Port Omni-λ Port Omni-λ200i Input 200i Input Port Omni-λ Port Omni-λ300i/500i/750i Output Port Omni-λ300i/500i/750i Output Port Output Port Front/Side output port(CCD /...

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Omni Spectrographs-6

Spectroscopy Instruments Input Port Omni-λ300i Side Entrance Slit Omni-λ300i Front Entrance Slit Omni spectrographs Omni spectrographs Side input port Manual Slit (Standard) (Standard) Filter Wheel Spacer(Standard) BFC-441 Sample Chamber SAC BFC-447 Motorized Slit 15mm Motorized Slit Slit 3mm Motorized SAC-FLUO Manual Slit (Standard) 3mm Manual Slit ESLIT Sample Chamber SAC SAC series Fiber Sample Chamber SAC Sample Chamber SAC-FLUO Spectroscopy Instruments oscopy Instruments Spectroscopy Instruments Omni-λ300i/500i/750i Output Port Omni-λ200i Output Port Side input port Side input Omni-λ300i/500i/750i...

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Omni Spectrographs-7

Spectroscopy Instruments Omni-λ200i Input Port Spectroscopy Instruments Omni-λ500i /750i Side Entrance Slit Omni-λ500i /750i Front Entrance Slit Spacer(Standard) Filter Wheel Omni spectrographs Manual Slit (Standard) 3mm Manual Slit Omni spectrographs Side input port Motorized Slit Manual Slit (Standard) 3mm Manual Slit Filter Wheel BFC-447 3mm Motorized Slit Sample Chamber 15mm Motorized Slit BFC-441 SAC EMSLIT Sample Chamber SAC-FLUO Motorized Slit Sample Chamber SAC Sample Chamber SAC-FLUO Spectroscopy Instruments SAC series Fiber Spectroscopy Instruments Fiber Side/ Front outpu mni-λ300i/500i/750i...

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Omni Spectrographs-8

Spectroscopy Instruments Omni-λxx x x Di(MS)-(A) Double Monochromators/Spectrographs Omni-λxx x x Di(MS)-(A) include two monochromators which are with A: Additive Dispersion Mode Null: Subtractive Dispersion Mode fine alignment. Double Monochromator can operate as either an additive or subtractive dispersion mode. As the additive dispersion mode, the double monochromator/ spectrograph spectral resolution double boost, suitable for high resolution measurement. As the subtractive dispersion mode, the double monochromator/spectrograph stray light can be reduced effectively, suitable for weaker signal...

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Omni Spectrographs-9

Omni-λ180Di double monochromator Omni-λ180Di is a all-in-one subtractive dispersion mode double monochromator. With the design and optical path adjustment, only the dispersion light converge at the exit slit for output, effectively reducing stray light. Obtaining purer monochromatic light, Omniλ180Di is used to meet the needs of week signal testing, such as Raman spectroscopy and photodetector spectral responsivity calibration. Tunable light source: Integrated with broad band light source, Omni-λ180Di can output purer monochromatic light for more accurate test. Raman spectra measurement: When...

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