Yb-Doped Single-Pass SHG Fiber Laser

Short Description:

Erbium group provides narrow-linewidth, mode-hopping free, frequency-doubled single frequency lasers from 488 to 560 nm, based on Yb-doped fiber lasers (YFL SSHG). It consists of an all-fiber amplifier seeded with single frequency fiber DFB laser, and a single-pass frequency doubling unit with PPLN/PPSLT crystal. Compared with frequency-doubled lasers based on diode laser, the fiber solution has a stable configuration, excellent beam quality (M² <1.1), high output power (up to 10 W) and low intensity noise (RIN<0.06% from 10 Hz-10 MHz). It remains mode-hopping-free and stable under wide temperature variation and high mechanical vibration.

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Product Detail

Product Tags

Key Features

● Narrow Linewidth(<20 kHz)

● Support Seed built-in, Tunable

● Stable and Maintainence-free

● Excellent Beam Quality

● Mode-Hopping Free

Applications

● Laser cooling, trapping, Optical Lattice

● Pump laser for OPO, Ti:Saphire

● Biomedical

● Fundamental light for UV laser

Technical indicators

Model	YFL-SSHG-XX-YY-ZZ¹
Wavelength Range, nm	488 509-530 531-550 556
Output Power, W	0.5 1 1 5 2 10 1.5
Seed Laser	Precilasers' Fiber DFB laser
Frequency converted	Single Pass SHG
Fast Tuning Range, GHz	6
Slow Tuning Range, nm	0.3
Linewidth (100us), kHz	<20
RMS Power Stability	<0.3 %@3hrs
Beam Quality	TEMₒₒ , M2 <1.1
PER, dB	>20
Beam Diameter, mm	0.7-1.0
Cooling	Water Cooling/Air Cooling
Power Supply	50-60Hz , 100-240VAC
1: XX：Central Wavelength，YY: Maximum Output Power, ZZ: Operation Mode 2:The center wavelength can be customized; 3: High power can be customized