Description

FIR FIBER PIGTAILED AOM MODULATOR SHIFTER RANGE 1950-2100 nm

This modulator has been specially designed to operate in the far infrared region most particularly in the wavelength range of 1950-2100 nm.
It can be used as an intensity/amplitude modulator as well as a frequency shifter.

Features
High speed
High extinction ratio
Robust and versatile.

Material-Acoustic mode-Velocity TeO2 – 4200 m/s
Optical Wavelength range ( AR coated) nm 1950 2100
Carrier Frequency / Frequency shift MHz +/-80
Transmission % 95 98
Input / Output Polarization Linear / Linear
Active Aperture mm² 0.4 x 2
Beam diameter (1/e²)(φ) mm 0.2 0.3
Rise/fall time (Tr) ns 32 48
Analog Amplitude Modulation Bandwidth (-3dB) (F-3dB) MHz 15
Separation Angle (0-1) mrd 37 38
Static Extinction Ratio dB 30
*Diffraction Efficiency (η) % 65 70
Optical power density W/mm² 10
Input impedance 50
V.S.W.R. < 1.2:1 RF Power (P) W 2.2 2.5 Connector SMA female Size mm3 50.9 x 22.4 x 17.3 Weight g 50 Packaging IN PRO 005 Operating Temperature (non condensing) C +10 +25 +40 Storage Temperature (non condensing) C -40 +65 RoHS Compliance Yes OPTION MT80-B30A0.4-200 Frequency range 80+/-15MHz, Scan angle 14mrd @2µm, Efficiency >50% @2µm over full range

* Diffraction efficiency is beam diameter and wavelength dependent