I-M041-XXC11XXX-P5-GH77

For use at the wavelength of 9.6 μm or 10.6 µm, at an operating frequency of 40.68 MHz with a rise time of 123 ns/mm, and an active aperture up to 9.6 mm.

Full Product Description

Wavelength:: 9.4 µm, 10.6 µm
Operating frequency:: 40.68 MHz
Active aperture:: ≤ 11.6 mm
Rise/Fall Time:: 120 ns/mm

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Product description

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.

This modulator is ideal for extra-cavity modulation or power control of high-power CO₂ lasers.

Key features

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

Specifications

Name	Value
Wavelength	9.4 µm, 10.6 µm
Operating frequency	40.68 MHz
Active aperture	≤ 11.6 mm
Rise/Fall Time	120 ns/mm
Optical Material	Germanium
Maximum optical power density	> 15 W/mm²
AR coating reflectivity	< 0.2% per surface
Transmission	> 96.5%
Frequency	40.68 MHz
Optical polarization	Linear, horizontal (parallel to base)
Acoustic mode	Compressional
Separation angle	69.5 mrad @ 9.4 µm, 78.4 mrad @ 10.6 µm
Diffraction efficiency	≥ 90%
RF power	Max: 120 W
Housing	Refer to drawing
Recommended RF Driver	HP041-125ADG-A10