Changchun New Industries Optoelectronics Technology Co., Ltd.
Lasers, Optics & Photonics

Spectrum Analysis
Laser Application Systems
Laser Measurement & Safety
Laser Marking
Laboratory Instruments
Optics & Coatings
Components & Accessories
Fiber-Coupled LEDs
Customized Products
Laser Measurement & Safety
Power & Stability Measurement
Wavelength Measurement
Pulse Measurement
Longitudinal Mode Measurement
Coherence Length Measurement
Noise Measurement
Polarization State Measurement
Infrared Laser Viewing Card
Laser Goggles

Customer Service

TTL or Analog Modulation
Fiber Coupling
Coating Service
Laser Marking Service
Complete Solution
Contact CNI
Tel: +86-431-85603799 / 89216078
Fax:    +86-431-89216068

国内: 0431-87020257 / 89216068

Laser Viewing Card

Laser Viewing Card


Laser viewing cards convert UV/ infrared radiation to visible radiation providing a visual image of light. The cards consist of an UV/ infrared phosphor material which stores the energy from conventional light sources (e.g. indoor room lighting, sunlight). As incident UV/ infrared light stimulates the phosphor, the stored energy is released in the form of visible light.Hand-held viewers are ideal for observation and alignment, of laser beams with wavelengths between 250nm and 13um. The viewer delivers a bright, high-contrast image with edge-to-edge sharpness.
  Plastic Viewer
    ■ UV Detector Card: 250-450nm
Wavelength Range 250nm-450nm
Model Number LDC-250-40
Active Area 40×40 mm
Coating Material Down-conversion fluorescent materials
Sensitivity @ 450 nm 0.26 uW/ cm2 Dark environment
0.36 mW/ cm2 Fluorescent lamp

    ■ NIR Detector Card: 700-1600nm
Wavelength Range 700nm–1600 nm
Model Number LDC-1550-25 LDC-1550-40
Active Area 25×25 mm 40×40 mm
Coating Material Up-conversion fluorescent materials
Sensitivity @ 980 nm 0.85 uW/ cm2 Dark environment
Sensitivity @ 1550 nm 5.7 uW/ cm2
Sensitivity @  980 nm 3.82 uW/ cm2 Fluorescent lamp
Sensitivity @ 1550 nm 65 uW/ cm2

    ■ MIR Detector Card: 2-13um
Wavelength Range 2um-13um
Model Number LDC-13000-40
Active Area 40×40 mm
Coating Material Temperature sensitive film
Sensitivity Temperature 30 ℃


Ceramic IR Viewer


Wavelength Range


Model Number


Peak Emission

540-548 nm/651-666 nm

Active Area

20×15 mm

Sensitivity @ 1064 nm >20 mW/ cm2
CW Damage Threshold (kW/cm2) 10

Base Plate

Precision ceramic material


  1.YAG/ fiber laser adjustment

  2. IR laser and LED beam test




Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China

Tel:+86-431-85603799     Fax:+86-431-89216068     E-mail:

在线客服系 统