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:    +86-431-87020258

国内: 0431-87020257 / 89216068

Laser Viewing Card

Laser Viewing Card


Laser viewing cards convert infrared radiation to visible radiation providing a visual image of infrared light. The cards consist of an infrared phosphor material which stores the energy from conventional light sources (e.g. indoor room lighting, sunlight). As incident infrared light stimulates the phosphor, the stored energy is released in the form of visible light.Hand-held infrared viewers are ideal for observation and alignment, of laser beams with wavelengths between 800 and 1550 nm. The viewer delivers a bright, high-contrast image with edge-to-edge sharpness.
  Plastic IR Viewer
Wavelength Range 800–1550 nm
Model number LDC-1550-25 LDC-1550-40
Active Area 25×25 mm 40×40 mm
Peak Emission 610–635 nm
Sensitivity @ 1000 nm 6 mW/ cm2
Sensitivity @ 1300 nm 60 mW/ cm2
Sensitivity @ 1500 nm >500 mW/ cm2
Pulse Damage Threshold (J/cm2) 0.50
CW Damage Threshold (kW/cm2) 1.0
Card Dimensions (mm) 33×55 45×70

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:+86-431-87020258     E-mail:

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