Laser interferometer Ultra high stability interferometer GEMINI
Japan Laser Co., Ltd.
About This Product
GEMINI is the ultimate interferometer that provides unparalleled precision and repeatability by controlling the time delay between the two replicas of the input light. Similar to FTIR spectrometers, it can be used in conjunction with the included driver and software to measure the spectrum of input light (coherent or incoherent light sources) based on a Fourier transform approach.
■Features
- Patented common path structure makes it sturdy, robust and unaffected by vibrations.
- Aligned, so it can be easily installed into an existing setup and can be used on a turnkey basis. No special optical adjustment procedures are required.
・Compact (ground plane: 176mm x 44mm) and lightweight (approximately 0.4kg)
・Wide spectral range from 350-2,300nm, with option to extend to 250-3,500nm.
・Provides unlimited spectral bands as a continuous spectrum.
・High throughput achieved with a 1cm clear aperture without gratings or input/output slits.
-Scan range and spectrum range can be set by the user.
Users can start with quick measurements to confirm the initial spectrum, extend data acquisition time to increase signal-to-noise ratio, and reduce spectral resolution to 1 nm. *Depends on model and wavelength.
-Completely integrated including driver.
・We promise prompt support all over the world.
■GEMINI 2.0 configuration
Depending on your requirements, you can choose configurations with different characteristics (scan accuracy/scan speed, spectral resolution, wavelength range).
■Time-frequency resolved fluorescence spectroscopy
Signal spectra can be easily acquired by adding GEMINI between the sample and the detector. High throughput that enables high sensitivity, and outstanding stability unaffected by vibration. Compact and lightweight, compatible with wide bands from UV to SWIR.
■Broadband pump-probe spectroscopy
Adopts a time domain Fourier transform detection system and can measure pump probe signals using a single pixel detector and single channel lock amplifier. High frequency modulation and detection in the MHz range combines a wide spectral range from UV to IR with high sensitivity.
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Product
Laser interferometer Ultra high stability interferometer GEMINI
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Handling Company
Japan Laser Co., Ltd.
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Categories
2 Models of Laser interferometer Ultra high stability interferometer GEMINI
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Delay stability | Maximum delay @lambda=600nm | Operating mode | Size | Spectral range | Spectral resolution @lambda=600nm | Weight |
|---|---|---|---|---|---|---|---|---|---|
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GEMINI S |
Available upon quote | 1 attosecond or more | -100fs ~ +700fs | Step scan (dwell time for each delay selectable via software) | Ground surface: 176mm x 44mm, height: 54.5mm |
400nm-2,300nm (standard) 250nm-3,500nm (ultra wideband) 500nm-4,200nm (upon request) |
1.4 nm (Please refer to the catalog for details) | Approximately 400g |
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GEMINI L |
Available upon quote | 1 attosecond or more | -100fs ~ +2ps | Step scan (dwell time for each delay selectable via software) | Ground surface: 176mm x 44mm, height: 54.5mm |
400nm-2,300nm (standard) 250nm-3,500nm (ultra wideband) 500nm-4,200nm (upon request) |
0.7 nm (Please refer to the catalog for details) | Approximately 400g |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan