Noisy Labs ads

The Noisy Labs Squeeze Laser is a compact table-top system for quantum optics labs working with continuous-wave squeezed vacuum states. It is designed for reliable squeezed-light generation at 1550 nm or 1064 nm, with a compact footprint and integrated control electronics for straightforward operation. Key specs: Up to 10 dB squeezing in the MHz frequency range CW operation at 1550 nm or 1064 nm Optional locking scheme to extend squeezing into the kHz range High-quality free-space TEM00 output mode 41 × 61 cm optical module footprint Integrated 6U control rack with touchscreen interface Built for quantum sensing, quantum computing, precision spectroscopy, and other experiments where measurement performance near the quantum limit matters. Learn more: https://lnkd.in/eSPPNPxQ #QuantumOptics #Photonics #SqueezedLight #QuantumSensing #QuantumComputing #NoisyLabs

95% quantum efficiency at 1550 nm. For balanced homodyne detection, optical loss directly affects measurement fidelity, especially in squeezed-state measurements. The Noisy Labs High Quantum Efficiency Balanced Detector is designed for low-noise optical measurements in real experimental environments. The detector is available in configurations for 1550 nm, 1064 nm, and the 600–900 nm range. Performance specifications differ between wavelength configurations. For the 1550 nm configuration: • Quantum efficiency: 95% • Dark noise clearance: 20 dB around 20 mW LO in the MHz range • CMRR: 50 dB at 1 MHz • Bandwidth: up to 70 MHz, depending on photodiode size • On-board mixer for demodulation and error-signal generation • AC and DC outputs Gain is customizable, and the bandwidth/sensitivity trade-off can be configured to match the experiment. Product details: https://lnkd.in/ebMhxvA5 #NoisyLabs #Photonics #QuantumOptics #BalancedDetection #HomodyneDetection #SqueezedLight

The Si version of our High Quantum Efficiency Balanced Detector is built for visible and near infrared wavelength work. It supports detection across the 400–1030 nm range, with typical operation in the 600–900 nm region. What it brings: • Silicon photodiodes with high quantum efficiency • >95% QE, with >99% by design • Low dark current at room temperature, without thermoelectric cooling • >15 dB dark noise clearance at 2 MHz • >50 dB common mode rejection at 1 MHz • AC and DC outputs, with optional integrated mixing path Above approximately 1 µm, the photodiode material typically switches to InGaAs. The reason is simple: silicon’s responsivity sets the practical long-wavelength cutoff. For experiments working with squeezed light, balanced homodyne detection, or weak optical signals in the visible range, this version offers a compact detection setup. Product page: https://lnkd.in/ebMhxvA5 #NoisyLabs #Photonics #QuantumOptics #BalancedDetection #SiliconPhotodiodes

Precision Detection for Quantum Optics The Noisy Labs Balanced Detector is built for precise measurements of squeezed states of light and weak optical signals - combining efficiency, and low noise performance. Key features • High dark noise clearance: >20 dB in the MHz range • Strong common-mode suppression: >50 dB at 1 MHz for accurate signal readout • High quantum efficiency: >95% at 1064 nm, 1550 nm, and across 600–900 nm • Onboard mixer: Integrated electronic path for demodulation and error-signal generation Optimised for demanding experiments in quantum optics, sensing, and metrology, it’s designed to make precision measurement simpler and more reliable. 🔗 Learn more: https://lnkd.in/ebMhxvA5 #QuantumOptics #Photonics #BalancedDetection #QuantumSensing #NoisyLabs

A short overview of what we build at Noisy Labs. Our High Quantum Efficiency Balanced Detector reaches >95% quantum efficiency, 20 dB dark noise clearance, AC and DC outputs, and an on-board mixer. It is available for 400–1030 nm, 1064 nm, and 1550 nm, with bandwidths up to 70 MHz depending on photodiode. Alongside it, our Squeeze Laser delivers up to 10 dB of continuous-wave squeezing in the MHz range at 1064 nm and 1550 nm. Optional locking technologies extend squeezing into the kHz range, and the complete optical system has a footprint of 41 × 61 cm. We are happy to review your setup and discuss which configuration makes the most sense for your measurements. Send us a message here, or explore the products on our website and get in touch: noisy-labs.com

Balanced photodetector at 1550 nm, 1064 nm, or in the visible range? Across the High Quantum Efficiency Balanced Detector range, quantum efficiency stays above 95%, specified at 600-900 nm for the silicon variant. Dark noise clearance sits between 15 and 20 dB, at 2 MHz for silicon and 5 MHz for the other two. What changes is the sensor. 400-1030 nm, silicon photodiodes. 2 x 2 mm active area, ±25° angle of incidence 2 MHz 3 dB bandwidth 8 mW maximum total input power at 775 nm 1064 nm 500 µm active area, 20° angle of incidence 18 MHz 3 dB bandwidth 20 mW maximum total input power 1550 nm 500 µm or 100 µm active area, 10° angle of incidence 28 MHz 3 dB bandwidth at 500 µm, 70 MHz at 100 µm 20 mW maximum total input power Above approximately 1 µm, the photodiode material typically switches to InGaAs. Silicon's responsivity sets the practical long-wavelength cutoff. Pick the wavelength first, then check the bandwidth against your desired sideband frequency. Product page and data sheets: https://lnkd.in/ebMhxvA5 #NoisyLabs #Photonics #BalancedDetection #HomodyneDetection #QuantumOptics #SqueezedLight