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Hot Products
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  • Large precision achromatic lens
    Large precision achromatic lens
  • VIS AR Coated Optical BK7 Plano Concave Lens
    VIS AR Coated Optical BK7 Plano Concave Lens
  • Optical Glass N-SF3 Plano Convex Lenses
    Optical Glass N-SF3 Plano Convex Lenses
  • Optical N-BK7/ B270 /Fuses Silica double concave lens
    Optical N-BK7/ B270 /Fuses Silica double concave lens
  • VIS coated Fused Silica double convex lens
    VIS coated Fused Silica double convex lens
  • Uncoated Optical Sapphire windows
    Uncoated Optical Sapphire windows
  • Circle Plano convex cylindrical lenses
    Circle Plano convex cylindrical lenses
  • Optical glass N-BK7 ball lenses
    Optical glass N-BK7 ball lenses
  • 1200 Grooves 30mm 500nm Diffraction Grating
    1200 Grooves 30mm 500nm Diffraction Grating
  • PMMA fresnel lens for traffic light
    PMMA fresnel lens for traffic light

ABOUT US

Changchun Realpoo Photoelectric Co., ltd a professional leading manufacture of optics in the world. Realpoo possess Experienced engineer,Professional production line,exellent testing machine as well as advanced inspection instrusment. With the advanteges,we offer optical products in the fileds of University laboratory, Industry, Scientific research, Medical treatment, Mechanical equipments, lasers and Construction industry and so on. We are confident because we have good team work, strict quality control system, best after-sales service. "Superior quality, Best service."Realpoo will insist on the goal to guarantee your satisfaction!
  • 24
    24 H Online Service No Time Difference.
  • 2012
    We Were Established In 2012.
  • 100
    Our Factory Have More Than 100 Employees.
  • 1000
    More Than 1000 Square Meters Technical R&D Building.
News
  • The optical fused silica glass windows produced by our factory can withstand high temperature and high pressure, and are mainly used in special light sources, optical instruments, optoelectronics, military industry, metallurgy, semiconductors, optical communications and other fields. It can test temperature: 1200 degrees, softening temperature: 1730 degrees, the specific parameters are as follows. 1. JGS1 (Far Ultraviolet Optical Quartz Glass) It is optical quartz glass melted with high-purity hydrogen and oxygen. It has excellent ultraviolet transmission performance, especially in the short-wave ultraviolet region, its transmission performance is far better than all other glasses, the transmission rate at 185mμ can reach 90%, and it is an excellent optical material in the range of 185-2500mμ. . 2. JGS2 (ultraviolet optical quartz glass) It is optical quartz glass melted with hydrogen and oxygen. It is a good material that penetrates the 220-2500mμ band. 3. JGS3: (Infrared Quartz Glass) It is an optical material with high infrared transmittance, a transmittance of over 85%, and its application wavelength range of 260-3500mμ.
    2021-04 09
  • Imaging Like TV-screen enlarging device, simple hand-held magnifiers, traffic lights, stage light, rear view enhancer, etc.
    2021-04 09
  • Generally speaking, a concave grating spectrometer is a kind of diffraction grating. It is used in a specific environment, so it also has special parameter performance, including five points as follows: 1. The concave grating spectrometer is operated and analyzed by Ocean Optics' Spectrasuite spectrum operating software, and can be used on Windows, Macintosh, and Linux operating platforms. It is also compatible with Ocean Optics' OmniDriver and SeaBreeze software development platform. 2. The spectrometer has the characteristics of high light transmittance, lower stray light, and good thermal stability, and can be used for absorption and fluorescence measurement of liquids and solids. Torus visible band spectrometer (360nm-825nm), stray light level: at 400nm, about 0.015%, lower than the plane grating and other miniature fiber spectrometers. 3. Flat-field optical design and holographic concave grating for light dispersion: the concave surface of the concave grating spectrometer grating is used for light reflection and convergence; the grating line is used for light dispersion; the ring design of the grating is used for aberration correction to improve Diffraction efficiency. 4. The grating instrument has high optical resolution (<1.6nmFWHM, 25um slit) and excellent thermal stability (within the range of 0-50℃, the wavelength drift is smaller, and the peak shape remains basically the same). 5. And this type of grating spectrometer can be controlled interactively with the computer through the USB interface, and the slits, filters and other accessories can be changed according to customer needs to optimize the configuration; it can also be used in conjunction with the microscope t
    2021-04 09
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