Symphotony Announces Launch of Exail's DPSK Demodulator (MINT Series) for Quantum and Next-Gen Optical Communications

Symphotony Co., Ltd. has announced the launch of import and sales for Exail's "DPSK Demodulator (MINT Series)."

Exail is a global company engaged in advanced technology development in the fields of optical communications, quantum technologies, aerospace and defense, navigation, and photonics. With extensive expertise in optical fiber technology and photonic components, Exail delivers high-performance products for communication infrastructure, quantum communication and quantum computing research, and precision measurement applications to research institutions and industrial users worldwide.

DPSK Demodulator (MINT Series)

This product is a DPSK demodulator based on optical fiber interferometer technology. Featuring high extinction ratio and low insertion loss, it is suitable for applications requiring high-quality signal processing, such as quantum communication (DV-QKD), distributed optical fiber sensing, and optical communication systems. Additionally, it employs a highly stable interferometer structure with optical delay functionality, making it applicable to signal processing in quantum communication, quantum computing research, and next-generation photonics. This technological development holds potential to address critical challenges in high-precision signal processing essential for the practical implementation of quantum cryptography (QKD) and quantum computing systems.

- DPSK (Differential Phase Shift Keying)

A digital modulation method that transmits information by utilizing changes in the phase of light. Information is encoded in the phase difference between consecutive signals, offering high transmission quality and noise resistance, widely used in optical and quantum communication systems.

- DV-QKD (Discrete Variable Quantum Key Distribution)

A quantum communication technology that securely shares encryption keys between parties using the principles of quantum mechanics. By leveraging the quantum states of photons, it enables detection of eavesdropping, promising high levels of communication security.

Product Features

- High extinction ratio enabling high-contrast interference patterns - High-sensitivity and high-precision detection based on phase-to-amplitude conversion - High degree of customization available (adjustable or fixed FSR, wavelength range, compatibility with various interface fibers) - Two options available: - U: Ultra-fast phase adjustment using piezoelectric elements - L: Low-voltage phase adjustment using thermoelectric elements

In addition to this product, Symphotony offers a wide range of Exail's photonics products for quantum communication, optical communication, and sensing applications. We can provide solutions including fiber optic interferometers, frequency-stabilized laser systems, modulators, and polarization control devices for advanced research and industrial applications.

Furthermore, we handle over 100,000 laser and optical products from more than 300 overseas manufacturers beyond Exail. Please feel free to contact us via the details below.

URL

https://www.symphotony.com/manufacturers/exail/

Contact Information

Global Sourcing Department, Symphotony Co., Ltd.

Contact: Hishida

Inquiry Form: https://www.symphotony.com/other_contact/

Tel: 070-6925-5558 (Weekdays 9:00–18:00, excluding weekends and holidays)

Email: gs-inquiry@symphotony.com