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I-M0XX-XC11B76-P5-GH105 product image

I-M0XX-XC11B76-P5-GH105

For use at the wavelength of 5.5 μm, at an operating frequency of 40.68 or 60 MHz with a rise time of 120 ns/mm, and an active aperture up to 9.6 mm.

Full Product Description
Wavelength:
5.5 µm
Operating frequency:
40.68 MHz, 60 MHz
Active aperture:
9.6 mm
Rise/Fall Time:
120 ns/mm
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Product description

This modulator is made from germanium, which makes it ideal for extra-cavity modulation or power control of high-power CO lasers. Combining optimum grade mono-crystalline germanium, high-quality optical finishing, robust anti-reflection (AR) coating, and high-reliability transducer bonding, with novel acoustic management and optomechanical design techniques, we have successfully achieved exceptional thermal management whilst maintaining high RF power handling, transmission, and diffraction efficiency.

Key features

  • High optical power handling
  • Low insertion loss
  • Excellent pointing stability
  • Superior beam quality
  • High diffraction efficiency

Specifications

NameValue
Wavelength5.5 µm
Operating frequency40.68 MHz, 60 MHz
Active aperture9.6 mm
Rise/Fall Time120 ns/mm
Optical MaterialGermanium
Optical power densityMax: 30 W/mm² (recommended)
AR coating reflectivity< 0.2% per surface (<0.5% 5.25-5.75 µm)
Transmission> 98%
Optical polarizationLinear, Horizontal (parallel to base)
Acoustic modeCompressional
Separation angle41 mrad at 40.68 MHz, 60 mrad at 60 MHz
Diffraction efficiency≥ 90%
RF powerMax: 50 W
HousingRefer to drawing

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