laser related photodetectors and fiber optic sensing products - page 5
laser related products
Silicon Avalanche Photodiode 400-1100nm Peak wavelength 905nm
[Si APD Photodiodes] 2024-01-19 14:51:51
800μm, 500μm, 230μm photosensitive surface;Laser distance measurement, laser warning, LIDAR and other applications.
400～1100nm Si 800μm APD Chip 1064nm enhanced
[Si APD Photodiodes] 2024-01-21 02:49:06
Silicon avalanche photodetector, 1064 enhanced, 800um photosensitive, TO package, suitable for LIDAR and other applications.
InGaAs PIN Photodiode FC Flange 1100-1654nm
[InGaAs PIN Photodiodes] 2024-01-21 03:05:00
The chip is a PIN-type photodetector made of InGaAs material, responding to near-infrared light 1100-1650nm, in a square metal flange package with FC/APC interface, suitable for integration in housing structures such as modules.
Acousto-Optic Modulator 1550nm Frequency 200Mhz Rise Time 10ns
[AOM] 2023-08-15 00:34:54
The G-1550-200-L-D-T-AA-G3-T-L is 1550nm fiber-coupled acousto-optic modulator(AOM), Frequency 200Mhz, deal for fiber optic sensing system applications.
Pulsed EDFA Erbium-doped fiber amplifier Pulsed signal amplification C-band
[EDFA] 2024-01-14 09:12:58
Pulsed EDFA erbium-doped fiber amplifier, C-band, commonly used after the acousto-optic modulator to achieve the amplification of pulsed optical signals, common in distributed fiber optic sensing systems, LIDAR and other applications.
laser related articles
How to configure a pulsed laser for DTS temperature sensing
Introduces the configuration of the pulsed laser for DTS temperature sensing, including how to set the ACC and APC modes, the trigger method and the pulse width parameters.
DTS Nanosecond Laser Reliability Testing
DTS Nanosecond Laser Product Reliability Test Report，Performs high and low temperature, vibration, and tensile tests.
1550nm 3k Narrow linewidth laser module
1550nm 3k Narrow linewidth laser module，Used in distributed fiber sensing, lidar and other application scenarios.
Test Report Of 1550nm Narrow Linewidth Laser Module
Factory test report for narrow linewidth laser modules with screenshots of linewidth tests
What are the laser requirements for the DVS/DAS system?
DVS/DAS system with ultra-narrow linewidth lasers, 1550nm 3k linewidth 20mW lasers are usually used in our system.