Opto-electronic device for frequency stabilization using isotope reference resonance and uses

Abstract

Opto-electronic device for frequency stabilization, comprising: • a laser source (60), • a resonance medium (70) made of isotopically pure carbon-12 (12C), • a photodetector (80), • a processor (20), • a temperature compensation unit, characterized in that the device is configured to generate a stabilized frequency output signal, wherein the device is optionally integrated in a MEMS package or on a photonic integrated circuit (PIC).

Description

1. Technical field The invention relates to an optoelectronic device for frequency stabilization using an isotope reference resonance. The device is used in frequency reference generation, high-precision measurement technology, navigation, wireless communication, and power transmission. 2. State of the art Well-known frequency references such as quartz oscillators or atomic clocks are subject to long-term drifts. The present invention is based on a specific resonance interaction of laser light with isotopically pure carbon-12 (12C). The physical principles of this resonance have been described in the scientific literature. In particular, Odeh (2026, DOI: 10.5281 / zenodo.19392585) shows that a fundamental mechanical stress exists, which can be expressed as K = c · H0. This quantity is not a mathematical abstraction, but a physical reality, which has been verified by six independent experimental validations (Globular Clusters, GAIA Wide Binaries, Pioneer Anomaly, NGC 3198, Milky Way Anchor Effect, Fly-by Anomaly). The present invention makes use of this physical knowledge for the first time in a technical way by arranging the resonance medium12C in such a way that it reacts to the mechanical space tension and generates a measurable modulation of the laser light. 3. Object of the invention The object of the invention is to provide an opto-electronic device that generates a stable, low-drift output signal, in particular a frequency reference independent of external reference systems (such as GPS). 4. Solution to the task The invention solves this problem by means of an opto-electronic device according to claim 1. The device comprises exclusively technical components: • a laser source (60), • a resonance medium (70) made of isotopically pure carbon-12 (12C), • a photodetector (80), • a processor (20), • a temperature compensation unit. 4.1 Physical mode of operation The laser source (60) emits a beam of light that penetrates the resonance medium (70). Due to the specific electronic and nuclear physical properties of 12C, the laser light interacts with the medium. The mechanical space stress K = c · H0 (see Odeh 2026) leads to a periodic shift of the energy levels of the 12C nucleus (comparable to a Stark effect), which modulates the absorption and emission characteristics of the resonance medium. This modulation is superimposed on the transmitted laser light. The photodetector (80) converts the modulated light intensity into an electrical signal. The processor (20) extracts a stabilized output signal from this. 4.2 Optical Design The laser source (60) is preferably configured as a VCSEL laser, diode laser, or fiber laser. The resonance medium (70) is in the form of a graphitic layer, diamond structure, or graphene structure (optionally also in gaseous form within an absorption cell). The photodetector (80) is configured as a semiconductor photodiode. 5. Examples of Implementation 5.1 MEMS Integration The laser source (60), resonance medium (70), and photodetector (80) are arranged in a MEMS package. The processor (20) is implemented as an ASIC. 5.2 Photonic Integration (PIC) All components are arranged on a photonic integrated circuit. 5.3 Wireless output (with antenna) The device optionally includes a transmitting antenna (90) for outputting the output signal as a modulated electromagnetic wave. 6. Advantages High stability, no external reference required, compact design, versatile output formats, industrially applicable. 7. Industrial Applicability The invention is industrially applicable in the manufacture of frequency references, oscillators, atomic clocks, measuring instruments, navigation systems, communication systems, transmitters, receivers, medical devices, material testing equipment and sensors. Reference symbol list 20 Processor (ASIC, FPGA, SoC, microcontroller) 30 Output for output signal 50 Closed control loop / feedback loop 60 Laser source (VCSEL, diode laser, fiber laser) 70 Resonance medium made of isotopically pure 12C (graphite, diamond, graphene or gaseous) 80 Photodetector / converter unit 90 Transmitting antenna (optional) MEMS Micro-electro-mechanical system PIC Photonic integrated circuit VCSEL Vertical-cavity surface-emitting laser

Claims

Opto-electronic device for frequency stabilization, comprising: • a laser source (60), • a resonance medium (70) made of isotopically pure carbon-12 (12C), • a photodetector (80), • a processor (20), • a temperature compensation unit, characterized in that the device is configured to generate a stabilized frequency output signal, wherein the device is optionally integrated in a MEMS package or on a photonic integrated circuit (PIC). Device according to claim 1, characterized in that the output signal is output as an electrical signal, optical signal, frequency signal, as a modulated electromagnetic wave or as a carrier signal. Device according to claim 1, characterized in that the laser source (60) is designed as a VCSEL laser, diode laser or fiber laser. Device according to claim 1, characterized in that the resonance medium (70) is present as a graphitic layer, diamond structure, graphene structure or gaseous in an absorption cell. Device according to claim 1, characterized in that the processor (20) is configured to generate a frequency-stabilized signal from the modulation of the laser light detected by the photodetector (80). Device according to claim 1, characterized in that the device comprises a closed control loop (50) for controlling the laser source (60) or the processor (20). Device according to claim 1, characterized in that the processor (20) is implemented as an ASIC, FPGA or SoC. Device according to claim 1, characterized in that the temperature compensation unit is designed as a heating element, Peltier element or temperature-compensated oscillator. Device according to one of the preceding claims, characterized in that the device comprises a transmitting antenna (90) for outputting the output signal as a modulated electromagnetic wave. Measuring device, in particular frequency generator, atomic clock, navigation device or communication device, comprising a device according to one of the preceding claims. Use of a device according to any one of claims 1 to 9 as a frequency reference, oscillator, atomic clock, navigation reference, transmitter, receiver, in a medical device, in a material testing device or in a sensor system. Software product or computer-readable medium with program code for controlling the device according to any one of claims 1 to 9.

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