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Resonant Phase Modulator
Application:
Modulators for precision optical systems such as laser interferometry, frequency stabilization, and atomic cooling
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When an electrical signal of a specific frequency is injected into the high-frequency resonant cavity, the electromagnetic wave will be continuously reflected in the cavity to form a standing wave, resulting in electromagnetic resonance. The electro-optic crystal produces a birefringence effect under the action of electromagnetic resonance, which eventually leads to the phase change of the light.
ModuOptik’s Phase Modulators use a variety of electro-optical crystals such as MLN, DKDP, KTP, LT, etc. The wavelength covers 350-3000 nm, the frequency covers 1-4 GHz, and the modulation depth is up to 2 π rad.
Product Code
(Download specification)Working Wavelength (nm) Active Aperture (mm) Operating Frequency Optical Material Maximum Modulation Depth (rad) Cooling PMR0013-L02M-030-780 780 3 25MHz MLN 1 Conduction-cooled PMR0014-L02M-030-420 420 3 25MHz MLN 1.4 Conduction-cooled PMR0015-L02M-030-420 420 3 25MHz MLN 1.4 Conduction-cooled PMR0016-L02M-030-780 780 3 25MHz MLN 1.2 Conduction-cooled PMR0017-L02M-030-650 650 3 20MHz MLN 1.3 Conduction-cooled PMR0025-L00M-030-780 780 3 6.75MHz MLN 3.14 Conduction-cooled PMR0026-L02M-020-780 780 2 20MHz MLN 22V Conduction-cooled PMR0027-L10M-030-780 780 3 100MHz MLN 22V Conduction-cooled PMR0009-L01G-020-780 780 2 1GHz MLN 1 Conduction-cooled PMR0010-L01G-020-895 895 2 1GHz MLN 0.87 Conduction-cooled PMR0011-L02G-020-369 369 2 2.105GHz MLN 2 Conduction-cooled PMR0012-L03G-030-935 935 3 3.07GHz MLN 1 Conduction-cooled PMR0018-A03G-020-3432 3432 2 3.8GHz LT 0.3 Conduction-cooled PMR0019-L02G-020-532 532 2 1.75GHz MLN 7.2 Conduction-cooled PMR0020-L02G-020-633 633 2 1.75GHz MLN 6 Conduction-cooled PMR0021-L03G-020-670 670 2 3GHz MLN 0.19 Conduction-cooled PMR0022-L05G-020-760 760 2 5.25GHz MLN 1 Conduction-cooled PMR0023-L02G-010-532 532 10 1.75GHz MLN 2 Conduction-cooled PMR0024-L02G-010-633 633 10 1.75GHz MLN 2 Conduction-cooled PMR0028-L02G-010-780 780 10 1.74GHz MLN 0.1 Conduction-cooled
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We are a technology-based company specializing in the development and manufacture of precision optical instruments and high quality optical modulators. Pulse products are a national high-tech enterprise that combines unique expertise in the fields of precision optics, laser technology, radio frequency and high frequency/high voltage technology.
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