Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
16～30 item / All 106 items
Focuslight Technologies is a high-power semiconductor laser company founded in 2007 in Xi'an, China.
The FCSE04 series features high fiber coupling efficiency and airtightness, along with long lifespan and high reliability. Options are available for a monitor photodiode, guide light, thermistor, TEC, and fiber detection sensor.
Emitter-Based Module
■A module equipped with single emitter semiconductor lasers, either individually or in multiples, coupled to a single fiber. ■Capable of low current operation, it possesses a very long lifespan and high reliability. ■Options with monitor PD, guide light, TEC, and thermistor are also available.
High brightness and high reliability module
■ The VBG module has a spectral width of less than 1nm and a wavelength shift temperature dependence of 0.01nm/°C. ■ It is optimal for integration into industrial products such as end-pumped solid lasers and fiber laser excitation.
850nm VCSEL for data communication
■TO-46 Can package / Package with TOSA compatible LC/SC connector ■The TO package offers options with ball lens / dome lens in addition to the standard flat window, and a version with monitor PD is also available.
We offer a lineup with output ranging up to 10W (CW) and 50W (Pulse).
■ The VCSEL with a new Dual Junction structure achieves a 50% higher oscillation efficiency, providing energy savings and high reliability. ■ Applications include data communication, 3D sensing, laser illumination, range finders, LiDAR, and sensor uses. ■ 808nm is ideal for VCSEL-excited solid-state lasers and hair removal device applications.
RPMC in the United States handles high-power, high-brightness multimode semiconductor lasers manufactured by LDX in the United States.
■Wavelength: 660~1064nm, Output: 10~30W product with a 1cm bar mounted on a CS mount ■Option with FAC lens is also available
SemiNex Corporation is a specialized manufacturer of high-power semiconductor lasers based on InP (1.2 to 2 um).
The semiconductor lasers in the TO-56/TO-9 can package include single-mode types up to 0.5W, multi-mode types up to 2.5W, and pulse oscillation types with peak power up to 40W. Supply without a cap and with FAC/SAC lenses is also possible.
SemiNex Corporation is a specialized manufacturer of high-power semiconductor lasers based on InP (1.2 to 2 um).
Multi-mode type up to 6.2W, single-mode type up to 0.8W Supply with FAC lens is also possible.
High brightness high output fiber-coupled semiconductor laser
■15-Pin Fiber Coupled Laser ■Standard with monitor photodiode, thermistor, and red guide light ■TEC can also be added as an option
QPhotonics supplies a wide range of optical semiconductor devices in the 200 to 1700 nm range.
■Wavelength: Single-mode semiconductor laser with a range of 400 to 1665 nm ■5.6 mm or 9 mm TO-can package ■Gain chip with AR coating, DFB lasers also available
QPhotonics supplies a wide range of optical semiconductor devices in the 200 to 1700 nm range.
■Wavelength: Single-mode semiconductor laser with fiber output from 375 to 1656 nm ■Supplying DFB lasers, FBG, gain chips with AR coating, etc.
QPhotonics supplies a wide range of optical semiconductor devices in the 200 to 1700 nm range.
■Fiber output semiconductor laser with DFB and FBG structures for wavelength stabilization ■Wavelength: 630 to 1656 nm
Compact Air-Cooled LD Excited Solid Laser System "DP Series"
The DP laser system manufactured by Photonics Industries in the United States is an air-cooled, LD-pumped solid-state laser system that emits a maximum pulse energy of 20mJ at 1053nm. 【Main Features】 ■ Fully air-cooled yet emits a maximum of 20mJ at 100Hz! ■ User Selectable Wavelength (USW) allows customers to switch wavelengths as needed! ■ Low power consumption ■ Option to choose between Gaussian or flat-top beam profiles ■ Short pulse width of <10ns
External resonance-type semiconductor laser device
Ultra-low reflectance AR-coated semiconductor laser Externally resonant wavelength-tunable semiconductor laser 【Features】 ○ AR coating on the LD end face ○ Compact ○ Easy to operate ○ Compatible with various applications including standard Littrow type, Littman type, high power types, and fiber-coupled or motor-driven Littman types. ○ Littman/Metcalf ・Wavelength: 635-1700nm ・Output: 10-150mW ・Line width: 500kHz@20msec ○ Littrow ・Wavelength: 375-1700nm ・Output: 10-200mW ・Line width: 1kHz@20msec ● High power lasers (1W) and types that allow tuning via motor drive, as well as fiber couplers, are also available. For details, please download the catalog.
High-reliability LD pigtailed lasers achieving high output of over several tens of mW. Compact coaxial package for easy integration, with a wide range of wavelength options in UV, visible, and infrared.
This is a compact coaxial LD pigtailed device, modularized with a CAN package LD and fiber, making it ideal for equipment integration. By modularizing high-output LDs with high efficiency, it achieves power outputs of over several tens of mW at the fiber output end. Wavelength selection is available from 375nm to 1060nm depending on the LD model. The fiber model is SI105/125MM fiber. The module is manufactured using YAG laser welding, ensuring high reliability over a long period. - Wavelengths: 375nm, 405nm, 636nm, 658nm, 785nm, 808nm, 850nm, 905nm, 980nm, 1060nm - Output power: 15mW, 80mW, 160mW (varies by wavelength) - Operating current: 90mA to 400mA (depends on the device) - Fiber model: SI105/125MM fiber, length 1m, 0.9Φ cable, FC/PC connector output Applications: - Integrated excitation light source for fluorescence measurement devices - Integration into spectroscopic analysis devices - Integration into various optical sensing devices - Experimental light source module - Laser ranging
