20GHz DFB laser

Operating Wavelength: 488 ± 5 nm Laser Type: Semiconductor Output mode: TEM00

JCOPTIX separate-head semiconductor lasers include lasers/adjustable drivers, with thirteen wavelengths over 405-940 nm. High-performance LDs provide stable wavelengths and continuously adjustable 0-15/0-20 mW output. Advanced microprocessor control with precise ATC temperature and ACC constant-current circuits resists interference and stabilizes output. Drivers display current/power and use knobs for power. SMA DIG/ANA ports support modulation. DIG: floating or TTL-high enables emission; shorting turns it off. ANA: floating or above 2.5 V gives maximum power; 0-2.5 V varies power linearly. Good collimation, uniform intensity, near-circular spots, long life, and easy operation suit long-term optical testing, precision alignment, biological analysis, and biomedical imaging. Output faces have standard 30 mm cage 4-40# holes for ultracompact paths. 36 mm beam height matches MCO-B2/MCO-B4 supports for stable output paths. Contact support for customization. Semiconductor lasers. Models: LDF405-20, LDF450-20, LDF488-20, LDF520-20, LDF638-20, LDF660-20, LDF685-20, LDF690-15, LDF785-20, LDF830-20, LDF850-20, LDF905-20, LDF940-20. Thirteen wavelengths over 405-940 nm. Adjustable output: 0-15/0-20 mW. Compatible with 30 mm systems. JCOPTIX outputs collimated beams at 405 nm, 450 nm, 488 nm, 520 nm, 638 nm, 660 nm, 685 nm, 690 nm, 785 nm, 830 nm, 850 nm, 905 nm, or 940 nm. Standard 30 mm 4-40# holes directly connect rods. Laser/driver bottoms have M6 holes for tables. All powers adjust over 0-15/0-20 mW.

Operating Wavelength: 638 ± 5 nm Laser Type: Semiconductor Output mode: TEM00

JCOPTIX separate-head semiconductor lasers include lasers/adjustable drivers, with thirteen wavelengths over 405-940 nm. High-performance LDs provide stable wavelengths and continuously adjustable 0-15/0-20 mW output. Advanced microprocessor control with precise ATC temperature and ACC constant-current circuits resists interference and stabilizes output. Drivers display current/power and use knobs for power. SMA DIG/ANA ports support modulation. DIG: floating or TTL-high enables emission; shorting turns it off. ANA: floating or above 2.5 V gives maximum power; 0-2.5 V varies power linearly. Good collimation, uniform intensity, near-circular spots, long life, and easy operation suit long-term optical testing, precision alignment, biological analysis, and biomedical imaging. Output faces have standard 30 mm cage 4-40# holes for ultracompact paths. 36 mm beam height matches MCO-B2/MCO-B4 supports for stable output paths. Contact support for customization. Semiconductor lasers. Models: LDF405-20, LDF450-20, LDF488-20, LDF520-20, LDF638-20, LDF660-20, LDF685-20, LDF690-15, LDF785-20, LDF830-20, LDF850-20, LDF905-20, LDF940-20. Thirteen wavelengths over 405-940 nm. Adjustable output: 0-15/0-20 mW. Compatible with 30 mm systems. JCOPTIX outputs collimated beams at 405 nm, 450 nm, 488 nm, 520 nm, 638 nm, 660 nm, 685 nm, 690 nm, 785 nm, 830 nm, 850 nm, 905 nm, or 940 nm. Standard 30 mm 4-40# holes directly connect rods. Laser/driver bottoms have M6 holes for tables. All powers adjust over 0-15/0-20 mW.

Substrate Material: K9，JGS1 Wavelength Range: 650nm～1064nm Size Range: Φ20mm

Beam combiners are mainly used in laser diode alignment systems.

Operating Temperature: -20℃~70℃ Storage Temperature: -40℃~85℃ Operating Humidity: 5%~90%

Narrow-Linewidth Semiconductor Laser with a Unique External-Cavity Structure; Output Linewidth at the kHz Level and Ultralow Frequency and Intensity Noise.

Operating Temperature: -20℃~65℃ Storage Temperature: -40℃~85℃ Operating Humidity: 5%~90%

Narrow-Linewidth Semiconductor Laser Module with Unique Temperature Control and Antivibration Structure. Eliminates Effects of Ambient Temperature Changes and Vibration on Output Wavelength, Providing Stable Single-Longitudinal-Mode, Ultranarrow-Linewidth Single-Frequency Output.